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Annotation type Annotation details
2 @message
AssertionError: assert   
  - Problem(s) detected, check run_errors_map:
  - repl_tx_not_found_err :
  - UNEXPECTED outcome: pattern 'Error:\s+Transaction\s+\d+\s+(is\s+)?not\s+found' must not occur in log but was ENCOUNTERED there for 20 seconds.
  - replication log diff:
  -    0 ---
  -    1 +++
  -    2 @@ -6155,3 +6155,82 @@
  -    3  deb10build1 (replica) Mon Jun 30 16:00:08 2025
  -    4  	Database: /home/fbqa/qa-2024/unpacked-snapshot.tmp/examples/empbuild/qa_replication/db_repl.fdb
  -    5  	VERBOSE: No new segments found, suspending
  -    6 +
  -    7 +deb10build1 (replica) Mon Jun 30 16:00:11 2025
  -    8 +	Database: /home/fbqa/qa-2024/unpacked-snapshot.tmp/examples/empbuild/qa_replication/db_repl.fdb
  -    9 +	VERBOSE: Added 2 segment(s) to the queue. Segments from 4 to 5
  -   10 +
  -   11 +deb10build1 (replica) Mon Jun 30 16:00:11 2025
  -   12 +	Database: /home/fbqa/qa-2024/unpacked-snapshot.tmp/examples/empbuild/qa_replication/db_repl.fdb
  -   13 +	VERBOSE: No new segments found, suspending
  -   14 +
  -   15 +deb10build1 (replica) Mon Jun 30 16:00:14 2025
  -   16 +	Database: /home/fbqa/qa-2024/unpacked-snapshot.tmp/examples/empbuild/qa_replication/db_repl.fdb
  -   17 +	VERBOSE: Added 2 segment(s) to the queue. Segments from 4 to 5
  -   18 +
  -   19 +deb10build1 (replica) Mon Jun 30 16:00:14 2025
  -   20 +	Database: /home/fbqa/qa-2024/unpacked-snapshot.tmp/examples/empbuild/qa_replication/db_repl.fdb
  -   21 +	VERBOSE: No new segments found, suspending
  -   22 +
  -   23 +deb10build1 (replica) Mon Jun 30 16:00:17 2025
  -   24 +	Database: /home/fbqa/qa-2024/unpacked-snapshot.tmp/examples/empbuild/qa_replication/db_repl.fdb
  -   25 +	VERBOSE: Added 2 segment(s) to the queue. Segments from 4 to 5
  -   26 +
  -   27 +deb10build1 (replica) Mon Jun 30 16:00:17 2025
  -   28 +	Database: /home/fbqa/qa-2024/unpacked-snapshot.tmp/examples/empbuild/qa_replication/db_repl.fdb
  -   29 +	VERBOSE: No new segments found, suspending
  -   30 +
  -   31 +deb10build1 (replica) Mon Jun 30 16:00:20 2025
  -   32 +	Database: /home/fbqa/qa-2024/unpacked-snapshot.tmp/examples/empbuild/qa_replication/db_repl.fdb
  -   33 +	VERBOSE: Added 2 segment(s) to the queue. Segments from 4 to 5
  -   34 +
  -   35 +deb10build1 (replica) Mon Jun 30 16:00:20 2025
  -   36 +	Database: /home/fbqa/qa-2024/unpacked-snapshot.tmp/examples/empbuild/qa_replication/db_repl.fdb
  -   37 +	VERBOSE: No new segments found, suspending
  -   38 +
  -   39 +deb10build1 (replica) Mon Jun 30 16:00:23 2025
  -   40 +	Database: /home/fbqa/qa-2024/unpacked-snapshot.tmp/examples/empbuild/qa_replication/db_repl.fdb
  -   41 +	VERBOSE: Added 3 segment(s) to the queue. Segments from 4 to 6
  -   42 +
  -   43 +deb10build1 (replica) Mon Jun 30 16:00:23 2025
  -   44 +	Database: /home/fbqa/qa-2024/unpacked-snapshot.tmp/examples/empbuild/qa_replication/db_repl.fdb
  -   45 +	ERROR: connection shutdown
  -   46 +	Database is shutdown.
  -   47 +	At segment 6, offset 48
  -   48 +
  -   49 +deb10build1 (replica) Mon Jun 30 16:00:23 2025
  -   50 +	Database: /home/fbqa/qa-2024/unpacked-snapshot.tmp/examples/empbuild/qa_replication/db_repl.fdb
  -   51 +	VERBOSE: Disconnecting and suspending
  -   52 +
  -   53 +deb10build1 (replica) Mon Jun 30 16:00:30 2025
  -   54 +	Database: /home/fbqa/qa-2024/unpacked-snapshot.tmp/examples/empbuild/qa_replication/db_repl.fdb
  -   55 +	VERBOSE: Added 3 segment(s) to the queue. Segments from 4 to 6
  -   56 +
  -   57 +deb10build1 (replica) Mon Jun 30 16:00:30 2025
  -   58 +	Database: /home/fbqa/qa-2024/unpacked-snapshot.tmp/examples/empbuild/qa_replication/db_repl.fdb
  -   59 +	WARNING: Database sequence has been changed from 0 to 5, preparing for replication reset
  -   60 +
  -   61 +deb10build1 (replica) Mon Jun 30 16:00:30 2025
  -   62 +	Database: /home/fbqa/qa-2024/unpacked-snapshot.tmp/examples/empbuild/qa_replication/db_repl.fdb
  -   63 +	VERBOSE: Segment 4 (15729381 bytes) is scanned in 0.004s, preserving (OAT: 36 in segment 4)
  -   64 +
  -   65 +deb10build1 (replica) Mon Jun 30 16:00:30 2025
  -   66 +	Database: /home/fbqa/qa-2024/unpacked-snapshot.tmp/examples/empbuild/qa_replication/db_repl.fdb
  -   67 +	VERBOSE: Segment 5 (648 bytes) is scanned in 0.004s, preserving (OAT: 36 in segment 4)
  -   68 +
  -   69 +deb10build1 (replica) Mon Jun 30 16:00:30 2025
  -   70 +	Database: /home/fbqa/qa-2024/unpacked-snapshot.tmp/examples/empbuild/qa_replication/db_repl.fdb
  -   71 +	WARNING: Resetting replication to continue from segment 6 (new OAT: 36 in segment 4)
  -   72 +
  -   73 +deb10build1 (replica) Mon Jun 30 16:00:30 2025
  -   74 +	Database: /home/fbqa/qa-2024/unpacked-snapshot.tmp/examples/empbuild/qa_replication/db_repl.fdb
  -   75 +	VERBOSE: Added 3 segment(s) to the queue. Segments from 4 to 6
  -   76 +
  -   77 +deb10build1 (replica) Mon Jun 30 16:00:30 2025
  -   78 +	Database: /home/fbqa/qa-2024/unpacked-snapshot.tmp/examples/empbuild/qa_replication/db_repl.fdb
  -   79 +	ERROR: Transaction 36 is not found
  -   80 +	At segment 6, offset 48
  -   81 +
  -   82 +deb10build1 (replica) Mon Jun 30 16:00:30 2025
  -   83 +	Database: /home/fbqa/qa-2024/unpacked-snapshot.tmp/examples/empbuild/qa_replication/db_repl.fdb
  -   84 +	VERBOSE: Disconnecting and suspending
  - ----------------------------------------

LOG DETAILS:

2025-06-30 16:13:25.891
2025-06-30 16:13:25.902 act_db_main = <firebird.qa.plugin.Action object at [hex]>
2025-06-30 16:13:25.913 act_db_repl = <firebird.qa.plugin.Action object at [hex]>
2025-06-30 16:13:25.926 db_nbk0 = PosixPath('/var/tmp/qa_2024/test_12250/gh_8324_tmp.nbk0')
2025-06-30 16:13:25.934 capsys = <_pytest.capture.CaptureFixture object at [hex]>
2025-06-30 16:13:25.939
2025-06-30 16:13:25.944 @pytest.mark.replication
2025-06-30 16:13:25.950 @pytest.mark.version('>=4.0.6')
2025-06-30 16:13:25.963 def test_1(act_db_main: Action,  act_db_repl: Action, db_nbk0: Path, capsys):
2025-06-30 16:13:25.972
2025-06-30 16:13:25.980 FLD_WIDTH = 500
2025-06-30 16:13:25.987 ADD_ROWS_INIT = 100
2025-06-30 16:13:25.993 ADD_ROWS_IN_OAT = 30000
2025-06-30 16:13:25.999 TEST2_VALUE = -2147483648
2025-06-30 16:13:26.006
2025-06-30 16:13:26.016 # Map for storing mnemonas and details for every FAILED step:
2025-06-30 16:13:26.027 run_errors_map = {}
2025-06-30 16:13:26.036
2025-06-30 16:13:26.044 # Obtain full path + filename for DB_MAIN and DB_REPL aliases.
2025-06-30 16:13:26.050 # NOTE: we must NOT use 'a.db.db_path' for ALIASED databases!
2025-06-30 16:13:26.057 # It will return '.' rather than full path+filename.
2025-06-30 16:13:26.062 # Use only con.info.name for that!
2025-06-30 16:13:26.068 #
2025-06-30 16:13:26.074 db_info = {}
2025-06-30 16:13:26.088 for a in (act_db_main, act_db_repl):
2025-06-30 16:13:26.100 with a.db.connect() as con:
2025-06-30 16:13:26.112 db_info[a,  'db_full_path'] = con.info.name
2025-06-30 16:13:26.124
2025-06-30 16:13:26.133 sql_init = f"""
2025-06-30 16:13:26.145 set bail on;
2025-06-30 16:13:26.155 set wng off;
2025-06-30 16:13:26.164 recreate table test (
2025-06-30 16:13:26.172 id int generated by default as identity constraint test_pk primary key
2025-06-30 16:13:26.179 ,dts timestamp default 'now'
2025-06-30 16:13:26.187 ,trn bigint default current_transaction
2025-06-30 16:13:26.199 ,s varchar({FLD_WIDTH}) unique using index test_f01_unq
2025-06-30 16:13:26.208 );
2025-06-30 16:13:26.216
2025-06-30 16:13:26.226 recreate table test2 (
2025-06-30 16:13:26.234 id int generated by default as identity constraint test2_pk primary key
2025-06-30 16:13:26.242 ,dts timestamp default 'now'
2025-06-30 16:13:26.250 ,trn bigint default current_transaction
2025-06-30 16:13:26.261 ,s varchar({FLD_WIDTH}) unique using index test2_f01_unq
2025-06-30 16:13:26.269 );
2025-06-30 16:13:26.280 commit;
2025-06-30 16:13:26.291
2025-06-30 16:13:26.303 insert into test(s) select lpad( '', {FLD_WIDTH}, uuid_to_char(gen_uuid()) ) from rdb$types rows {ADD_ROWS_INIT};
2025-06-30 16:13:26.310 commit;
2025-06-30 16:13:26.317
2025-06-30 16:13:26.325 recreate table t_completed(id int primary key);
2025-06-30 16:13:26.333 commit;
2025-06-30 16:13:26.339 """
2025-06-30 16:13:26.344 act_db_main.isql(switches=['-q'], input = sql_init, combine_output = True)
2025-06-30 16:13:26.351 run_errors_map['out_prep_ddl'] = act_db_main.clean_stdout
2025-06-30 16:13:26.357 act_db_main.reset()
2025-06-30 16:13:26.362
2025-06-30 16:13:26.367 if max(v.strip() for v in run_errors_map.values()):
2025-06-30 16:13:26.371 # Some problem raised during init_sql execution
2025-06-30 16:13:26.376 pass
2025-06-30 16:13:26.381 else:
2025-06-30 16:13:26.389 # Query to be used for check that all DB objects present in replica (after last DML statement completed on master DB):
2025-06-30 16:13:26.396 ddl_ready_query = "select 1 from rdb$relations where rdb$relation_name = upper('t_completed')"
2025-06-30 16:13:26.402 #####################################################################
2025-06-30 16:13:26.409 ###  WAIT UNTIL REPLICA GET SEGMENT(S) WITH INITIAL DDL AND DATA  ###
2025-06-30 16:13:26.416 #####################################################################
2025-06-30 16:13:26.422 watch_replica( act_db_repl, MAX_TIME_FOR_WAIT_DATA_IN_REPLICA, ddl_ready_query)
2025-06-30 16:13:26.429
2025-06-30 16:13:26.435 # Must be EMPTY:
2025-06-30 16:13:26.442 run_errors_map['out_repl_ddl'] = capsys.readouterr().out
2025-06-30 16:13:26.450
2025-06-30 16:13:26.457 if max(v.strip() for v in run_errors_map.values()):
2025-06-30 16:13:26.462 # Some problem raised with delivering DDL changes to replica
2025-06-30 16:13:26.467 pass
2025-06-30 16:13:26.473 else:
2025-06-30 16:13:26.478
2025-06-30 16:13:26.482 with act_db_main.db.connect() as con:
2025-06-30 16:13:26.487 preserved_segment_no = -1
2025-06-30 16:13:26.492
2025-06-30 16:13:26.497 tp_oat = tpb(isolation = Isolation.SNAPSHOT, lock_timeout = 0)
2025-06-30 16:13:26.502 tx_oat = con.transaction_manager(tp_oat)
2025-06-30 16:13:26.507 cur_oat = tx_oat.cursor()
2025-06-30 16:13:26.512
2025-06-30 16:13:26.516 tx_oat.begin()
2025-06-30 16:13:26.522 replold_lines = get_repl_log(act_db_main)
2025-06-30 16:13:26.527
2025-06-30 16:13:26.532 try:
2025-06-30 16:13:26.537 cur_oat.execute(f"insert /* trace_tag OAT */ into test(s) select lpad('', {FLD_WIDTH}, uuid_to_char(gen_uuid())) from rdb$types,rdb$types rows {ADD_ROWS_IN_OAT}")
2025-06-30 16:13:26.542 cur_oat.execute('select max(id) from test')
2025-06-30 16:13:26.548 cur_oat.fetchone()
2025-06-30 16:13:26.554 except DatabaseError as e:
2025-06-30 16:13:26.560 run_errors_map['main_oat_init_err'] = e.__str__()
2025-06-30 16:13:26.566
2025-06-30 16:13:26.575 if max(v.strip() for v in run_errors_map.values()):
2025-06-30 16:13:26.583 # Some problem was in just executed OAT-statement
2025-06-30 16:13:26.589 pass
2025-06-30 16:13:26.595 else:
2025-06-30 16:13:26.602 ##############################################################
2025-06-30 16:13:26.608 ###  CHECK REPL.LOG: WAITING FOR "PRESERVING OAT" MESSAGE  ###
2025-06-30 16:13:26.615 ##############################################################
2025-06-30 16:13:26.621 # VERBOSE: Segment 2 (11534562 bytes) is replicated in 0.934s, preserving (OAT: 10 in segment 2)
2025-06-30 16:13:26.628 pattern_to_check = re.compile( r'preserving \(oat:\s+\d+\s+in\s+segment\s+\d+', re.IGNORECASE )
2025-06-30 16:13:26.635 run_errors_map['repl_preserve_oat_err'] = watch_repl_log_pattern( act_db_main, pattern_to_check, replold_lines, MAX_TIME_FOR_WAIT_SEGMENT_IN_LOG)
2025-06-30 16:13:26.642
2025-06-30 16:13:26.650 if max(v.strip() for v in run_errors_map.values()):
2025-06-30 16:13:26.656 # Timeout expired: message "Segment ... preserving (OAT: ... in segment ...)" did not appeared
2025-06-30 16:13:26.662 # in replication log for <MAX_TIME_FOR_WAIT_SEGMENT_IN_LOG> seconds.
2025-06-30 16:13:26.668 pass
2025-06-30 16:13:26.674 else:
2025-06-30 16:13:26.681
2025-06-30 16:13:26.687 ###############################################
2025-06-30 16:13:26.695 ###  MASTER: RUN DML BEFORE 'NBACKUP -B 0'  ###
2025-06-30 16:13:26.704 ###############################################
2025-06-30 16:13:26.713 # tp_wrk = tpb(isolation = Isolation.READ_COMMITTED_READ_CONSISTENCY, lock_timeout = 3) # ?!?! check trace  !!!
2025-06-30 16:13:26.719 tp_bef = tpb(isolation = Isolation.READ_COMMITTED, lock_timeout = 3)
2025-06-30 16:13:26.725 tx_bef = con.transaction_manager(tp_bef)
2025-06-30 16:13:26.731 cur_bef = tx_bef.cursor()
2025-06-30 16:13:26.737 try:
2025-06-30 16:13:26.743 tx_bef.begin()
2025-06-30 16:13:26.750 cur_bef.execute(f"insert /* trace_tag before creating nbk-0 */ into test2(id) values(?) returning rdb$get_context('SYSTEM', 'REPLICATION_SEQUENCE')", (TEST2_VALUE,))
2025-06-30 16:13:26.756
2025-06-30 16:13:26.763 # If returned value of rdb$get_context('SYSTEM', 'REPLICATION_SEQUENCE') is <N> then
2025-06-30 16:13:26.770 # message in replication log contains this number PLUS 1, e.g. (for REPLICATION_SEQUENCE = 1):
2025-06-30 16:13:26.778 # "Segment 2 (11534562 bytes) is replicated in 0.934s, preserving (OAT: 10 in segment 2)"
2025-06-30 16:13:26.785 # We store this result in order to check further content of replication log that this
2025-06-30 16:13:26.792 # segment was eventuially deleted (this will mean SUCCESSFUL finish of test):
2025-06-30 16:13:26.798 #
2025-06-30 16:13:26.805 preserved_segment_no = int(cur_bef.fetchone()[0]) + 1
2025-06-30 16:13:26.812 tx_bef.commit()
2025-06-30 16:13:26.818 except DatabaseError as e:
2025-06-30 16:13:26.830 run_errors_map['main_dml_afte_nbk0_err'] = e.__str__()
2025-06-30 16:13:26.838
2025-06-30 16:13:26.846 if max(v.strip() for v in run_errors_map.values()):
2025-06-30 16:13:26.853 # Some problem was in just executed statement
2025-06-30 16:13:26.861 pass
2025-06-30 16:13:26.869 else:
2025-06-30 16:13:26.877 ##############################################
2025-06-30 16:13:26.885 ###  WAIT UNTIL REPLICA DB BECOMES ACTUAL  ###
2025-06-30 16:13:26.893 ##############################################
2025-06-30 16:13:26.899 # ( a: Action, max_allowed_time_for_wait, ddl_ready_query = '', isql_check_script = '', replica_expected_out = ''):
2025-06-30 16:13:26.905 chk_bef_sql = f'set heading off;select count(*) from test2 where id = {TEST2_VALUE};'
2025-06-30 16:13:26.912 watch_replica( act_db_repl, MAX_TIME_FOR_WAIT_DATA_IN_REPLICA, ddl_ready_query = '', isql_check_script = chk_bef_sql, replica_expected_out = '1' )
2025-06-30 16:13:26.918
2025-06-30 16:13:26.924 # Must be EMPTY:
2025-06-30 16:13:26.930 run_errors_map['repl_chk_addi_data_err'] = capsys.readouterr().out
2025-06-30 16:13:26.937
2025-06-30 16:13:26.945 if max(v.strip() for v in run_errors_map.values()):
2025-06-30 16:13:26.951 # Timeout expired: expected data did not appear in replica DB for <MAX_TIME_FOR_WAIT_DATA_IN_REPLICA> seconds.
2025-06-30 16:13:26.957 pass
2025-06-30 16:13:26.963 else:
2025-06-30 16:13:26.969 ################################################
2025-06-30 16:13:26.975 ###  REPLICA: CHANGE STATE TO FULL SHUTDOWN  ###
2025-06-30 16:13:26.981 ################################################
2025-06-30 16:13:26.987 act_db_repl.gfix(switches=['-shut', 'full', '-force', '0', act_db_repl.db.dsn], io_enc = locale.getpreferredencoding(), combine_output = True )
2025-06-30 16:13:26.993 run_errors_map['repl_full_shutdown_err'] = act_db_repl.stdout
2025-06-30 16:13:26.999 act_db_repl.reset()
2025-06-30 16:13:27.006
2025-06-30 16:13:27.013 if max(v.strip() for v in run_errors_map.values()):
2025-06-30 16:13:27.019 pass
2025-06-30 16:13:27.026 else:
2025-06-30 16:13:27.035 ##########################################
2025-06-30 16:13:27.047 ###  M A S T E R:    M A K E   N B K 0  ##
2025-06-30 16:13:27.056 ##########################################
2025-06-30 16:13:27.063 # DO NOT use 'combine_output = True' here: nbackup produces non-empty output when successfully completes.
2025-06-30 16:13:27.069 act_db_main.nbackup( switches = ['-b', '0', act_db_main.db.dsn, db_nbk0], io_enc = locale.getpreferredencoding(), combine_output = False )
2025-06-30 16:13:27.074 run_errors_map['main_create_nbk0_err'] = act_db_main.stderr
2025-06-30 16:13:27.079 act_db_main.reset()
2025-06-30 16:13:27.085
2025-06-30 16:13:27.090 if max(v.strip() for v in run_errors_map.values()):
2025-06-30 16:13:27.096 # Some errors occurres during 'nbackup -b 0 db_main_alias ...'
2025-06-30 16:13:27.102 pass
2025-06-30 16:13:27.108 else:
2025-06-30 16:13:27.115 ##############################################################################################
2025-06-30 16:13:27.121 ###   NBK0: FIXUP, SET AS REPLICA, CHANGE STATE TO FULL SHUTDOWN,  MOVE TO OLD  'DB_REPL'  ###
2025-06-30 16:13:27.126 ##############################################################################################
2025-06-30 16:13:27.132 try:
2025-06-30 16:13:27.138 act_db_repl.nbackup(switches = ['-SEQ', '-F', str(db_nbk0)], combine_output = True, io_enc = locale.getpreferredencoding())
2025-06-30 16:13:27.144 # act_db_main.svcmgr(switches=['action_nfix', 'dbname', str(db_nbk0)], io_enc = locale.getpreferredencoding())
2025-06-30 16:13:27.150 with act_db_main.connect_server() as srv:
2025-06-30 16:13:27.158 #srv.database.nfix_database(database = db_nbk0) --> "Internal error when using clumplet API: attempt to store data in dataless clumplet" // see also: core_5085_test.py
2025-06-30 16:13:27.167 srv.database.set_replica_mode(database = db_nbk0, mode = ReplicaMode.READ_ONLY)
2025-06-30 16:13:27.176 srv.database.shutdown(database = db_nbk0, mode = ShutdownMode.FULL, method = ShutdownMethod.FORCED, timeout = 0)
2025-06-30 16:13:27.183 except DatabaseError as e:
2025-06-30 16:13:27.191 run_errors_map['nbk0_make_new_replica_err'] = e.__str__()
2025-06-30 16:13:27.201
2025-06-30 16:13:27.210 if max(v.strip() for v in run_errors_map.values()):
2025-06-30 16:13:27.216 pass
2025-06-30 16:13:27.221 else:
2025-06-30 16:13:27.226
2025-06-30 16:13:27.231 ##################################
2025-06-30 16:13:27.236 ###   OVERWRITE  OLD  REPLICA  ###
2025-06-30 16:13:27.241 ##################################
2025-06-30 16:13:27.246 shutil.move(db_nbk0, db_info[act_db_repl,'db_full_path'])
2025-06-30 16:13:27.251
2025-06-30 16:13:27.257 ##################################
2025-06-30 16:13:27.262 ###   REPLICA:  BRING  ONLINE  ###
2025-06-30 16:13:27.268 ##################################
2025-06-30 16:13:27.274 act_db_repl.gfix(switches=['-online', act_db_repl.db.dsn], io_enc = locale.getpreferredencoding(), combine_output = True )
2025-06-30 16:13:27.280 run_errors_map['repl_bring_online_err']  = act_db_repl.stdout
2025-06-30 16:13:27.291 act_db_repl.reset()
2025-06-30 16:13:27.302
2025-06-30 16:13:27.309 replold_lines = get_repl_log(act_db_main)
2025-06-30 16:13:27.315 if max(v.strip() for v in run_errors_map.values()):
2025-06-30 16:13:27.321 pass
2025-06-30 16:13:27.327 else:
2025-06-30 16:13:27.333 ##############################################
2025-06-30 16:13:27.339 ###  MASTER: FINAL ACTION WITHIN TX = OAT  ###
2025-06-30 16:13:27.346 ##############################################
2025-06-30 16:13:27.356 try:
2025-06-30 16:13:27.365 tx_oat.commit()
2025-06-30 16:13:27.374 except DatabaseError as e:
2025-06-30 16:13:27.384 run_errors_map['main_oat_fini_err'] = e.__str__()
2025-06-30 16:13:27.391
2025-06-30 16:13:27.399 if max(v.strip() for v in run_errors_map.values()):
2025-06-30 16:13:27.412 pass
2025-06-30 16:13:27.423 else:
2025-06-30 16:13:27.430
2025-06-30 16:13:27.438 ############################################################################
2025-06-30 16:13:27.444 ###  CHECK REPL.LOG: WAITING FOR "Transaction <N> is not found" MESSAGE  ###
2025-06-30 16:13:27.450 ############################################################################
2025-06-30 16:13:27.458 # Before fix: "ERROR: Transaction 13 is not found" appeared in the repl log at thios point.
2025-06-30 16:13:27.466 pattern_to_check = re.compile( r'Error:\s+Transaction\s+\d+\s+(is\s+)?not\s+found', re.IGNORECASE )
2025-06-30 16:13:27.473 run_errors_map['repl_tx_not_found_err'] = watch_repl_log_pattern( act_db_main, pattern_to_check, replold_lines, MAX_TIME_FOR_WAIT_SEGMENT_IN_LOG, consider_found_as_unexpected = True)
2025-06-30 16:13:27.480
2025-06-30 16:13:27.485 if max(v.strip() for v in run_errors_map.values()):
2025-06-30 16:13:27.491 pass
2025-06-30 16:13:27.499 else:
2025-06-30 16:13:27.507 ##############################################
2025-06-30 16:13:27.514 ###  WAIT UNTIL REPLICA DB BECOMES ACTUAL  ###
2025-06-30 16:13:27.525 ##############################################
2025-06-30 16:13:27.535 # ( a: Action, max_allowed_time_for_wait, ddl_ready_query = '', isql_check_script = '', replica_expected_out = ''):
2025-06-30 16:13:27.541 chk_oat_sql = 'set heading off;select max(id) from test;'
2025-06-30 16:13:27.547 watch_replica( act_db_repl, MAX_TIME_FOR_WAIT_DATA_IN_REPLICA, ddl_ready_query = '', isql_check_script = chk_oat_sql, replica_expected_out = str(ADD_ROWS_INIT+ADD_ROWS_IN_OAT) )
2025-06-30 16:13:27.553 # Must be EMPTY:
2025-06-30 16:13:27.559 run_errors_map['repl_chk_fini_err'] = capsys.readouterr().out
2025-06-30 16:13:27.565
2025-06-30 16:13:27.571 if max(v.strip() for v in run_errors_map.values()):
2025-06-30 16:13:27.577 pass
2025-06-30 16:13:27.583 else:
2025-06-30 16:13:27.590 #######################################################################################
2025-06-30 16:13:27.598 ###  CHECK REPL.LOG: WAITING FOR "DELETING SEGMENT {} AS NO LONGER NEEDED" MESSAGE  ###
2025-06-30 16:13:27.609 #######################################################################################
2025-06-30 16:13:27.618 # VERBOSE: Deleting segment 2 as no longer needed
2025-06-30 16:13:27.626 # NB: before fix message was: "VERBOSE: Deleting segment 2 due to fast forward"
2025-06-30 16:13:27.633 pattern_to_check = re.compile( r'VERBOSE:\s+Deleting\s+segment\s+%d\s+as\s+no\s+longer\s+needed' % preserved_segment_no, re.IGNORECASE )
2025-06-30 16:13:27.638 run_errors_map['repl_deleted_oat_segm'] = watch_repl_log_pattern( act_db_main, pattern_to_check, replold_lines, MAX_TIME_FOR_WAIT_SEGMENT_IN_LOG)
2025-06-30 16:13:27.643
2025-06-30 16:13:27.648 if max(v.strip() for v in run_errors_map.values()):
2025-06-30 16:13:27.654 # We had a problem in some of previous steps.
2025-06-30 16:13:27.660 # First, we have to RECREATE both master and slave databases
2025-06-30 16:13:27.666 # (otherwise further execution of this test or other replication-related tests most likely will fail):
2025-06-30 16:13:27.672 run_errors_map['out_reset'] = reset_replication(act_db_main, act_db_repl, db_info[act_db_main,'db_full_path'], db_info[act_db_repl,'db_full_path'])
2025-06-30 16:13:27.678 else:
2025-06-30 16:13:27.687 drop_db_objects(act_db_main, act_db_repl, capsys)
2025-06-30 16:13:27.698 # Must be EMPTY:
2025-06-30 16:13:27.708 run_errors_map['out_drop'] = capsys.readouterr().out
2025-06-30 16:13:27.718
2025-06-30 16:13:27.725 if max(v.strip() for v in run_errors_map.values()):
2025-06-30 16:13:27.732 print(f'Problem(s) detected, check run_errors_map:')
2025-06-30 16:13:27.738 for k,v in run_errors_map.items():
2025-06-30 16:13:27.747 if v.strip():
2025-06-30 16:13:27.755 print(k,':')
2025-06-30 16:13:27.767 print(v.strip())
2025-06-30 16:13:27.776 print('-' * 40)
2025-06-30 16:13:27.782
2025-06-30 16:13:27.788 >       assert '' == capsys.readouterr().out
2025-06-30 16:13:27.795 E       AssertionError: assert
2025-06-30 16:13:27.802 E         - Problem(s) detected, check run_errors_map:
2025-06-30 16:13:27.809 E         - repl_tx_not_found_err :
2025-06-30 16:13:27.816 E         - UNEXPECTED outcome: pattern 'Error:\s+Transaction\s+\d+\s+(is\s+)?not\s+found' must not occur in log but was ENCOUNTERED there for 20 seconds.
2025-06-30 16:13:27.823 E         - replication log diff:
2025-06-30 16:13:27.830 E         -    0 ---
2025-06-30 16:13:27.837 E         -    1 +++
2025-06-30 16:13:27.842 E         -    2 @@ -6155,3 +6155,82 @@
2025-06-30 16:13:27.847 E         -    3  deb10build1 (replica) Mon Jun 30 16:00:08 2025
2025-06-30 16:13:27.855 E         -    4  	Database: /home/fbqa/qa-2024/unpacked-snapshot.tmp/examples/empbuild/qa_replication/db_repl.fdb
2025-06-30 16:13:27.867 E         -    5  	VERBOSE: No new segments found, suspending
2025-06-30 16:13:27.880 E         -    6 +
2025-06-30 16:13:27.890 E         -    7 +deb10build1 (replica) Mon Jun 30 16:00:11 2025
2025-06-30 16:13:27.898 E         -    8 +	Database: /home/fbqa/qa-2024/unpacked-snapshot.tmp/examples/empbuild/qa_replication/db_repl.fdb
2025-06-30 16:13:27.905 E         -    9 +	VERBOSE: Added 2 segment(s) to the queue. Segments from 4 to 5
2025-06-30 16:13:27.913 E         -   10 +
2025-06-30 16:13:27.920 E         -   11 +deb10build1 (replica) Mon Jun 30 16:00:11 2025
2025-06-30 16:13:27.929 E         -   12 +	Database: /home/fbqa/qa-2024/unpacked-snapshot.tmp/examples/empbuild/qa_replication/db_repl.fdb
2025-06-30 16:13:27.937 E         -   13 +	VERBOSE: No new segments found, suspending
2025-06-30 16:13:27.949 E         -   14 +
2025-06-30 16:13:27.961 E         -   15 +deb10build1 (replica) Mon Jun 30 16:00:14 2025
2025-06-30 16:13:27.971 E         -   16 +	Database: /home/fbqa/qa-2024/unpacked-snapshot.tmp/examples/empbuild/qa_replication/db_repl.fdb
2025-06-30 16:13:27.978 E         -   17 +	VERBOSE: Added 2 segment(s) to the queue. Segments from 4 to 5
2025-06-30 16:13:27.983 E         -   18 +
2025-06-30 16:13:27.989 E         -   19 +deb10build1 (replica) Mon Jun 30 16:00:14 2025
2025-06-30 16:13:27.997 E         -   20 +	Database: /home/fbqa/qa-2024/unpacked-snapshot.tmp/examples/empbuild/qa_replication/db_repl.fdb
2025-06-30 16:13:28.004 E         -   21 +	VERBOSE: No new segments found, suspending
2025-06-30 16:13:28.010 E         -   22 +
2025-06-30 16:13:28.021 E         -   23 +deb10build1 (replica) Mon Jun 30 16:00:17 2025
2025-06-30 16:13:28.030 E         -   24 +	Database: /home/fbqa/qa-2024/unpacked-snapshot.tmp/examples/empbuild/qa_replication/db_repl.fdb
2025-06-30 16:13:28.039 E         -   25 +	VERBOSE: Added 2 segment(s) to the queue. Segments from 4 to 5
2025-06-30 16:13:28.047 E         -   26 +
2025-06-30 16:13:28.056 E         -   27 +deb10build1 (replica) Mon Jun 30 16:00:17 2025
2025-06-30 16:13:28.063 E         -   28 +	Database: /home/fbqa/qa-2024/unpacked-snapshot.tmp/examples/empbuild/qa_replication/db_repl.fdb
2025-06-30 16:13:28.070 E         -   29 +	VERBOSE: No new segments found, suspending
2025-06-30 16:13:28.078 E         -   30 +
2025-06-30 16:13:28.088 E         -   31 +deb10build1 (replica) Mon Jun 30 16:00:20 2025
2025-06-30 16:13:28.096 E         -   32 +	Database: /home/fbqa/qa-2024/unpacked-snapshot.tmp/examples/empbuild/qa_replication/db_repl.fdb
2025-06-30 16:13:28.102 E         -   33 +	VERBOSE: Added 2 segment(s) to the queue. Segments from 4 to 5
2025-06-30 16:13:28.108 E         -   34 +
2025-06-30 16:13:28.119 E         -   35 +deb10build1 (replica) Mon Jun 30 16:00:20 2025
2025-06-30 16:13:28.126 E         -   36 +	Database: /home/fbqa/qa-2024/unpacked-snapshot.tmp/examples/empbuild/qa_replication/db_repl.fdb
2025-06-30 16:13:28.132 E         -   37 +	VERBOSE: No new segments found, suspending
2025-06-30 16:13:28.138 E         -   38 +
2025-06-30 16:13:28.144 E         -   39 +deb10build1 (replica) Mon Jun 30 16:00:23 2025
2025-06-30 16:13:28.150 E         -   40 +	Database: /home/fbqa/qa-2024/unpacked-snapshot.tmp/examples/empbuild/qa_replication/db_repl.fdb
2025-06-30 16:13:28.156 E         -   41 +	VERBOSE: Added 3 segment(s) to the queue. Segments from 4 to 6
2025-06-30 16:13:28.162 E         -   42 +
2025-06-30 16:13:28.168 E         -   43 +deb10build1 (replica) Mon Jun 30 16:00:23 2025
2025-06-30 16:13:28.174 E         -   44 +	Database: /home/fbqa/qa-2024/unpacked-snapshot.tmp/examples/empbuild/qa_replication/db_repl.fdb
2025-06-30 16:13:28.179 E         -   45 +	ERROR: connection shutdown
2025-06-30 16:13:28.185 E         -   46 +	Database is shutdown.
2025-06-30 16:13:28.191 E         -   47 +	At segment 6, offset 48
2025-06-30 16:13:28.197 E         -   48 +
2025-06-30 16:13:28.203 E         -   49 +deb10build1 (replica) Mon Jun 30 16:00:23 2025
2025-06-30 16:13:28.210 E         -   50 +	Database: /home/fbqa/qa-2024/unpacked-snapshot.tmp/examples/empbuild/qa_replication/db_repl.fdb
2025-06-30 16:13:28.216 E         -   51 +	VERBOSE: Disconnecting and suspending
2025-06-30 16:13:28.221 E         -   52 +
2025-06-30 16:13:28.228 E         -   53 +deb10build1 (replica) Mon Jun 30 16:00:30 2025
2025-06-30 16:13:28.234 E         -   54 +	Database: /home/fbqa/qa-2024/unpacked-snapshot.tmp/examples/empbuild/qa_replication/db_repl.fdb
2025-06-30 16:13:28.240 E         -   55 +	VERBOSE: Added 3 segment(s) to the queue. Segments from 4 to 6
2025-06-30 16:13:28.246 E         -   56 +
2025-06-30 16:13:28.252 E         -   57 +deb10build1 (replica) Mon Jun 30 16:00:30 2025
2025-06-30 16:13:28.259 E         -   58 +	Database: /home/fbqa/qa-2024/unpacked-snapshot.tmp/examples/empbuild/qa_replication/db_repl.fdb
2025-06-30 16:13:28.266 E         -   59 +	WARNING: Database sequence has been changed from 0 to 5, preparing for replication reset
2025-06-30 16:13:28.271 E         -   60 +
2025-06-30 16:13:28.276 E         -   61 +deb10build1 (replica) Mon Jun 30 16:00:30 2025
2025-06-30 16:13:28.281 E         -   62 +	Database: /home/fbqa/qa-2024/unpacked-snapshot.tmp/examples/empbuild/qa_replication/db_repl.fdb
2025-06-30 16:13:28.287 E         -   63 +	VERBOSE: Segment 4 (15729381 bytes) is scanned in 0.004s, preserving (OAT: 36 in segment 4)
2025-06-30 16:13:28.292 E         -   64 +
2025-06-30 16:13:28.299 E         -   65 +deb10build1 (replica) Mon Jun 30 16:00:30 2025
2025-06-30 16:13:28.307 E         -   66 +	Database: /home/fbqa/qa-2024/unpacked-snapshot.tmp/examples/empbuild/qa_replication/db_repl.fdb
2025-06-30 16:13:28.316 E         -   67 +	VERBOSE: Segment 5 (648 bytes) is scanned in 0.004s, preserving (OAT: 36 in segment 4)
2025-06-30 16:13:28.323 E         -   68 +
2025-06-30 16:13:28.330 E         -   69 +deb10build1 (replica) Mon Jun 30 16:00:30 2025
2025-06-30 16:13:28.336 E         -   70 +	Database: /home/fbqa/qa-2024/unpacked-snapshot.tmp/examples/empbuild/qa_replication/db_repl.fdb
2025-06-30 16:13:28.342 E         -   71 +	WARNING: Resetting replication to continue from segment 6 (new OAT: 36 in segment 4)
2025-06-30 16:13:28.347 E         -   72 +
2025-06-30 16:13:28.353 E         -   73 +deb10build1 (replica) Mon Jun 30 16:00:30 2025
2025-06-30 16:13:28.358 E         -   74 +	Database: /home/fbqa/qa-2024/unpacked-snapshot.tmp/examples/empbuild/qa_replication/db_repl.fdb
2025-06-30 16:13:28.364 E         -   75 +	VERBOSE: Added 3 segment(s) to the queue. Segments from 4 to 6
2025-06-30 16:13:28.370 E         -   76 +
2025-06-30 16:13:28.375 E         -   77 +deb10build1 (replica) Mon Jun 30 16:00:30 2025
2025-06-30 16:13:28.380 E         -   78 +	Database: /home/fbqa/qa-2024/unpacked-snapshot.tmp/examples/empbuild/qa_replication/db_repl.fdb
2025-06-30 16:13:28.386 E         -   79 +	ERROR: Transaction 36 is not found
2025-06-30 16:13:28.396 E         -   80 +	At segment 6, offset 48
2025-06-30 16:13:28.403 E         -   81 +
2025-06-30 16:13:28.410 E         -   82 +deb10build1 (replica) Mon Jun 30 16:00:30 2025
2025-06-30 16:13:28.421 E         -   83 +	Database: /home/fbqa/qa-2024/unpacked-snapshot.tmp/examples/empbuild/qa_replication/db_repl.fdb
2025-06-30 16:13:28.433 E         -   84 +	VERBOSE: Disconnecting and suspending
2025-06-30 16:13:28.444 E         - ----------------------------------------
2025-06-30 16:13:28.456
2025-06-30 16:13:28.465 tests/functional/replication/test_make_async_reinit_reliable.py:689: AssertionError
3 #text
act_db_main = <firebird.qa.plugin.Action pytest object at [hex]>
act_db_repl = <firebird.qa.plugin.Action pytest object at [hex]>
db_nbk0 = PosixPath('/var/tmp/qa_2024/test_12250/gh_8324_tmp.nbk0')
capsys = <_pytest.capture.CaptureFixture pytest object at [hex]>

    @pytest.mark.replication
    @pytest.mark.version('>=4.0.6')
    def test_1(act_db_main: Action,  act_db_repl: Action, db_nbk0: Path, capsys):
    
        FLD_WIDTH = 500
        ADD_ROWS_INIT = 100
        ADD_ROWS_IN_OAT = 30000
        TEST2_VALUE = -2147483648
    
        # Map for storing mnemonas and details for every FAILED step:
        run_errors_map = {}
    
        # Obtain full path + filename for DB_MAIN and DB_REPL aliases.
        # NOTE: we must NOT use 'a.db.db_path' for ALIASED databases!
        # It will return '.' rather than full path+filename.
        # Use only con.info.name for that!
        #
        db_info = {}
        for a in (act_db_main, act_db_repl):
            with a.db.connect() as con:
                db_info[a,  'db_full_path'] = con.info.name
    
        sql_init = f"""
            set bail on;
            set wng off;
            recreate table test (
                id int generated by default as identity constraint test_pk primary key
                ,dts timestamp default 'now'
                ,trn bigint default current_transaction
                ,s varchar({FLD_WIDTH}) unique using index test_f01_unq
            );
    
            recreate table test2 (
                id int generated by default as identity constraint test2_pk primary key
                ,dts timestamp default 'now'
                ,trn bigint default current_transaction
                ,s varchar({FLD_WIDTH}) unique using index test2_f01_unq
            );
            commit;
    
            insert into test(s) select lpad( '', {FLD_WIDTH}, uuid_to_char(gen_uuid()) ) from rdb$types rows {ADD_ROWS_INIT};
            commit;
    
            recreate table t_completed(id int primary key);
            commit;
        """
        act_db_main.isql(switches=['-q'], input = sql_init, combine_output = True)
        run_errors_map['out_prep_ddl'] = act_db_main.clean_stdout
        act_db_main.reset()
    
        if max(v.strip() for v in run_errors_map.values()):
            # Some problem raised during init_sql execution
            pass
        else:
            # Query to be used for check that all DB objects present in replica (after last DML statement completed on master DB):
            ddl_ready_query = "select 1 from rdb$relations where rdb$relation_name = upper('t_completed')"
            #####################################################################
            ###  WAIT UNTIL REPLICA GET SEGMENT(S) WITH INITIAL DDL AND DATA  ###
            #####################################################################
            watch_replica( act_db_repl, MAX_TIME_FOR_WAIT_DATA_IN_REPLICA, ddl_ready_query)
    
            # Must be EMPTY:
            run_errors_map['out_repl_ddl'] = capsys.readouterr().out
    
        if max(v.strip() for v in run_errors_map.values()):
            # Some problem raised with delivering DDL changes to replica
            pass
        else:
    
            with act_db_main.db.connect() as con:
                preserved_segment_no = -1
    
                tp_oat = tpb(isolation = Isolation.SNAPSHOT, lock_timeout = 0)
                tx_oat = con.transaction_manager(tp_oat)
                cur_oat = tx_oat.cursor()
    
                tx_oat.begin()
                replold_lines = get_repl_log(act_db_main)
    
                try:
                    cur_oat.execute(f"insert /* trace_tag OAT */ into test(s) select lpad('', {FLD_WIDTH}, uuid_to_char(gen_uuid())) from rdb$types,rdb$types rows {ADD_ROWS_IN_OAT}")
                    cur_oat.execute('select max(id) from test')
                    cur_oat.fetchone()
                except DatabaseError as e:
                    run_errors_map['main_oat_init_err'] = e.__str__()
    
                if max(v.strip() for v in run_errors_map.values()):
                    # Some problem was in just executed OAT-statement
                    pass
                else:
                    ##############################################################
                    ###  CHECK REPL.LOG: WAITING FOR "PRESERVING OAT" MESSAGE  ###
                    ##############################################################
                    # VERBOSE: Segment 2 (11534562 bytes) is replicated in 0.934s, preserving (OAT: 10 in segment 2)
                    pattern_to_check = re.compile( r'preserving \(oat:\s+\d+\s+in\s+segment\s+\d+', re.IGNORECASE )
                    run_errors_map['repl_preserve_oat_err'] = watch_repl_log_pattern( act_db_main, pattern_to_check, replold_lines, MAX_TIME_FOR_WAIT_SEGMENT_IN_LOG)
    
                if max(v.strip() for v in run_errors_map.values()):
                    # Timeout expired: message "Segment ... preserving (OAT: ... in segment ...)" did not appeared
                    # in replication log for <MAX_TIME_FOR_WAIT_SEGMENT_IN_LOG> seconds.
                    pass
                else:
    
                    ###############################################
                    ###  MASTER: RUN DML BEFORE 'NBACKUP -B 0'  ###
                    ###############################################
                    # tp_wrk = tpb(isolation = Isolation.READ_COMMITTED_READ_CONSISTENCY, lock_timeout = 3) # ?!?! check trace  !!!
                    tp_bef = tpb(isolation = Isolation.READ_COMMITTED, lock_timeout = 3)
                    tx_bef = con.transaction_manager(tp_bef)
                    cur_bef = tx_bef.cursor()
                    try:
                        tx_bef.begin()
                        cur_bef.execute(f"insert /* trace_tag before creating nbk-0 */ into test2(id) values(?) returning rdb$get_context('SYSTEM', 'REPLICATION_SEQUENCE')", (TEST2_VALUE,))
    
                        # If returned value of rdb$get_context('SYSTEM', 'REPLICATION_SEQUENCE') is <N> then
                        # message in replication log contains this number PLUS 1, e.g. (for REPLICATION_SEQUENCE = 1):
                        # "Segment 2 (11534562 bytes) is replicated in 0.934s, preserving (OAT: 10 in segment 2)"
                        # We store this result in order to check further content of replication log that this
                        # segment was eventuially deleted (this will mean SUCCESSFUL finish of test):
                        #
                        preserved_segment_no = int(cur_bef.fetchone()[0]) + 1
                        tx_bef.commit()
                    except DatabaseError as e:
                        run_errors_map['main_dml_afte_nbk0_err'] = e.__str__()
    
                if max(v.strip() for v in run_errors_map.values()):
                    # Some problem was in just executed statement
                    pass
                else:
                    ##############################################
                    ###  WAIT UNTIL REPLICA DB BECOMES ACTUAL  ###
                    ##############################################
                    # ( a: Action, max_allowed_time_for_wait, ddl_ready_query = '', isql_check_script = '', replica_expected_out = ''):
                    chk_bef_sql = f'set heading off;select count(*) from test2 where id = {TEST2_VALUE};'
                    watch_replica( act_db_repl, MAX_TIME_FOR_WAIT_DATA_IN_REPLICA, ddl_ready_query = '', isql_check_script = chk_bef_sql, replica_expected_out = '1' )
    
                    # Must be EMPTY:
                    run_errors_map['repl_chk_addi_data_err'] = capsys.readouterr().out
    
                if max(v.strip() for v in run_errors_map.values()):
                    # Timeout expired: expected data did not appear in replica DB for <MAX_TIME_FOR_WAIT_DATA_IN_REPLICA> seconds.
                    pass
                else:
                    ################################################
                    ###  REPLICA: CHANGE STATE TO FULL SHUTDOWN  ###
                    ################################################
                    act_db_repl.gfix(switches=['-shut', 'full', '-force', '0', act_db_repl.db.dsn], io_enc = locale.getpreferredencoding(), combine_output = True )
                    run_errors_map['repl_full_shutdown_err'] = act_db_repl.stdout
                    act_db_repl.reset()
    
                if max(v.strip() for v in run_errors_map.values()):
                    pass
                else:
                    ##########################################
                    ###  M A S T E R:    M A K E   N B K 0  ##
                    ##########################################
                    # DO NOT use 'combine_output = True' here: nbackup produces non-empty output when successfully completes.
                    act_db_main.nbackup( switches = ['-b', '0', act_db_main.db.dsn, db_nbk0], io_enc = locale.getpreferredencoding(), combine_output = False )
                    run_errors_map['main_create_nbk0_err'] = act_db_main.stderr
                    act_db_main.reset()
    
                if max(v.strip() for v in run_errors_map.values()):
                    # Some errors occurres during 'nbackup -b 0 db_main_alias ...'
                    pass
                else:
                    ##############################################################################################
                    ###   NBK0: FIXUP, SET AS REPLICA, CHANGE STATE TO FULL SHUTDOWN,  MOVE TO OLD  'DB_REPL'  ###
                    ##############################################################################################
                    try:
                        act_db_repl.nbackup(switches = ['-SEQ', '-F', str(db_nbk0)], combine_output = True, io_enc = locale.getpreferredencoding())
                        # act_db_main.svcmgr(switches=['action_nfix', 'dbname', str(db_nbk0)], io_enc = locale.getpreferredencoding())
                        with act_db_main.connect_server() as srv:
                            #srv.database.nfix_database(database = db_nbk0) --> "Internal error when using clumplet API: attempt to store data in dataless clumplet" // see also: core_5085_test.py
                            srv.database.set_replica_mode(database = db_nbk0, mode = ReplicaMode.READ_ONLY)
                            srv.database.shutdown(database = db_nbk0, mode = ShutdownMode.FULL, method = ShutdownMethod.FORCED, timeout = 0)
                    except DatabaseError as e:
                        run_errors_map['nbk0_make_new_replica_err'] = e.__str__()
    
                if max(v.strip() for v in run_errors_map.values()):
                    pass
                else:
    
                    ##################################
                    ###   OVERWRITE  OLD  REPLICA  ###
                    ##################################
                    shutil.move(db_nbk0, db_info[act_db_repl,'db_full_path'])
    
                    ##################################
                    ###   REPLICA:  BRING  ONLINE  ###
                    ##################################
                    act_db_repl.gfix(switches=['-online', act_db_repl.db.dsn], io_enc = locale.getpreferredencoding(), combine_output = True )
                    run_errors_map['repl_bring_online_err']  = act_db_repl.stdout
                    act_db_repl.reset()
    
                replold_lines = get_repl_log(act_db_main)
                if max(v.strip() for v in run_errors_map.values()):
                    pass
                else:
                    ##############################################
                    ###  MASTER: FINAL ACTION WITHIN TX = OAT  ###
                    ##############################################
                    try:
                        tx_oat.commit()
                    except DatabaseError as e:
                        run_errors_map['main_oat_fini_err'] = e.__str__()
    
                if max(v.strip() for v in run_errors_map.values()):
                    pass
                else:
    
                    ############################################################################
                    ###  CHECK REPL.LOG: WAITING FOR "Transaction <N> is not found" MESSAGE  ###
                    ############################################################################
                    # Before fix: "ERROR: Transaction 13 is not found" appeared in the repl log at thios point.
                    pattern_to_check = re.compile( r'Error:\s+Transaction\s+\d+\s+(is\s+)?not\s+found', re.IGNORECASE )
                    run_errors_map['repl_tx_not_found_err'] = watch_repl_log_pattern( act_db_main, pattern_to_check, replold_lines, MAX_TIME_FOR_WAIT_SEGMENT_IN_LOG, consider_found_as_unexpected = True)
    
                if max(v.strip() for v in run_errors_map.values()):
                    pass
                else:
                    ##############################################
                    ###  WAIT UNTIL REPLICA DB BECOMES ACTUAL  ###
                    ##############################################
                    # ( a: Action, max_allowed_time_for_wait, ddl_ready_query = '', isql_check_script = '', replica_expected_out = ''):
                    chk_oat_sql = 'set heading off;select max(id) from test;'
                    watch_replica( act_db_repl, MAX_TIME_FOR_WAIT_DATA_IN_REPLICA, ddl_ready_query = '', isql_check_script = chk_oat_sql, replica_expected_out = str(ADD_ROWS_INIT+ADD_ROWS_IN_OAT) )
                    # Must be EMPTY:
                    run_errors_map['repl_chk_fini_err'] = capsys.readouterr().out
    
                if max(v.strip() for v in run_errors_map.values()):
                    pass
                else:
                    #######################################################################################
                    ###  CHECK REPL.LOG: WAITING FOR "DELETING SEGMENT {} AS NO LONGER NEEDED" MESSAGE  ###
                    #######################################################################################
                    # VERBOSE: Deleting segment 2 as no longer needed
                    # NB: before fix message was: "VERBOSE: Deleting segment 2 due to fast forward"
                    pattern_to_check = re.compile( r'VERBOSE:\s+Deleting\s+segment\s+%d\s+as\s+no\s+longer\s+needed' % preserved_segment_no, re.IGNORECASE )
                    run_errors_map['repl_deleted_oat_segm'] = watch_repl_log_pattern( act_db_main, pattern_to_check, replold_lines, MAX_TIME_FOR_WAIT_SEGMENT_IN_LOG)
    
        if max(v.strip() for v in run_errors_map.values()):
            # We had a problem in some of previous steps.
            # First, we have to RECREATE both master and slave databases
            # (otherwise further execution of this test or other replication-related tests most likely will fail):
            run_errors_map['out_reset'] = reset_replication(act_db_main, act_db_repl, db_info[act_db_main,'db_full_path'], db_info[act_db_repl,'db_full_path'])
        else:
            drop_db_objects(act_db_main, act_db_repl, capsys)
            # Must be EMPTY:
            run_errors_map['out_drop'] = capsys.readouterr().out
    
        if max(v.strip() for v in run_errors_map.values()):
            print(f'Problem(s) detected, check run_errors_map:')
            for k,v in run_errors_map.items():
                if v.strip():
                    print(k,':')
                    print(v.strip())
                    print('-' * 40)
    
>       assert '' == capsys.readouterr().out
E       AssertionError: assert   
E         - Problem(s) detected, check run_errors_map:
E         - repl_tx_not_found_err :
E         - UNEXPECTED outcome: pattern 'Error:\s+Transaction\s+\d+\s+(is\s+)?not\s+found' must not occur in log but was ENCOUNTERED there for 20 seconds.
E         - replication log diff:
E         -    0 ---
E         -    1 +++
E         -    2 @@ -6155,3 +6155,82 @@
E         -    3  deb10build1 (replica) Mon Jun 30 16:00:08 2025
E         -    4  	Database: /home/fbqa/qa-2024/unpacked-snapshot.tmp/examples/empbuild/qa_replication/db_repl.fdb
E         -    5  	VERBOSE: No new segments found, suspending
E         -    6 +
E         -    7 +deb10build1 (replica) Mon Jun 30 16:00:11 2025
E         -    8 +	Database: /home/fbqa/qa-2024/unpacked-snapshot.tmp/examples/empbuild/qa_replication/db_repl.fdb
E         -    9 +	VERBOSE: Added 2 segment(s) to the queue. Segments from 4 to 5
E         -   10 +
E         -   11 +deb10build1 (replica) Mon Jun 30 16:00:11 2025
E         -   12 +	Database: /home/fbqa/qa-2024/unpacked-snapshot.tmp/examples/empbuild/qa_replication/db_repl.fdb
E         -   13 +	VERBOSE: No new segments found, suspending
E         -   14 +
E         -   15 +deb10build1 (replica) Mon Jun 30 16:00:14 2025
E         -   16 +	Database: /home/fbqa/qa-2024/unpacked-snapshot.tmp/examples/empbuild/qa_replication/db_repl.fdb
E         -   17 +	VERBOSE: Added 2 segment(s) to the queue. Segments from 4 to 5
E         -   18 +
E         -   19 +deb10build1 (replica) Mon Jun 30 16:00:14 2025
E         -   20 +	Database: /home/fbqa/qa-2024/unpacked-snapshot.tmp/examples/empbuild/qa_replication/db_repl.fdb
E         -   21 +	VERBOSE: No new segments found, suspending
E         -   22 +
E         -   23 +deb10build1 (replica) Mon Jun 30 16:00:17 2025
E         -   24 +	Database: /home/fbqa/qa-2024/unpacked-snapshot.tmp/examples/empbuild/qa_replication/db_repl.fdb
E         -   25 +	VERBOSE: Added 2 segment(s) to the queue. Segments from 4 to 5
E         -   26 +
E         -   27 +deb10build1 (replica) Mon Jun 30 16:00:17 2025
E         -   28 +	Database: /home/fbqa/qa-2024/unpacked-snapshot.tmp/examples/empbuild/qa_replication/db_repl.fdb
E         -   29 +	VERBOSE: No new segments found, suspending
E         -   30 +
E         -   31 +deb10build1 (replica) Mon Jun 30 16:00:20 2025
E         -   32 +	Database: /home/fbqa/qa-2024/unpacked-snapshot.tmp/examples/empbuild/qa_replication/db_repl.fdb
E         -   33 +	VERBOSE: Added 2 segment(s) to the queue. Segments from 4 to 5
E         -   34 +
E         -   35 +deb10build1 (replica) Mon Jun 30 16:00:20 2025
E         -   36 +	Database: /home/fbqa/qa-2024/unpacked-snapshot.tmp/examples/empbuild/qa_replication/db_repl.fdb
E         -   37 +	VERBOSE: No new segments found, suspending
E         -   38 +
E         -   39 +deb10build1 (replica) Mon Jun 30 16:00:23 2025
E         -   40 +	Database: /home/fbqa/qa-2024/unpacked-snapshot.tmp/examples/empbuild/qa_replication/db_repl.fdb
E         -   41 +	VERBOSE: Added 3 segment(s) to the queue. Segments from 4 to 6
E         -   42 +
E         -   43 +deb10build1 (replica) Mon Jun 30 16:00:23 2025
E         -   44 +	Database: /home/fbqa/qa-2024/unpacked-snapshot.tmp/examples/empbuild/qa_replication/db_repl.fdb
E         -   45 +	ERROR: connection shutdown
E         -   46 +	Database is shutdown.
E         -   47 +	At segment 6, offset 48
E         -   48 +
E         -   49 +deb10build1 (replica) Mon Jun 30 16:00:23 2025
E         -   50 +	Database: /home/fbqa/qa-2024/unpacked-snapshot.tmp/examples/empbuild/qa_replication/db_repl.fdb
E         -   51 +	VERBOSE: Disconnecting and suspending
E         -   52 +
E         -   53 +deb10build1 (replica) Mon Jun 30 16:00:30 2025
E         -   54 +	Database: /home/fbqa/qa-2024/unpacked-snapshot.tmp/examples/empbuild/qa_replication/db_repl.fdb
E         -   55 +	VERBOSE: Added 3 segment(s) to the queue. Segments from 4 to 6
E         -   56 +
E         -   57 +deb10build1 (replica) Mon Jun 30 16:00:30 2025
E         -   58 +	Database: /home/fbqa/qa-2024/unpacked-snapshot.tmp/examples/empbuild/qa_replication/db_repl.fdb
E         -   59 +	WARNING: Database sequence has been changed from 0 to 5, preparing for replication reset
E         -   60 +
E         -   61 +deb10build1 (replica) Mon Jun 30 16:00:30 2025
E         -   62 +	Database: /home/fbqa/qa-2024/unpacked-snapshot.tmp/examples/empbuild/qa_replication/db_repl.fdb
E         -   63 +	VERBOSE: Segment 4 (15729381 bytes) is scanned in 0.004s, preserving (OAT: 36 in segment 4)
E         -   64 +
E         -   65 +deb10build1 (replica) Mon Jun 30 16:00:30 2025
E         -   66 +	Database: /home/fbqa/qa-2024/unpacked-snapshot.tmp/examples/empbuild/qa_replication/db_repl.fdb
E         -   67 +	VERBOSE: Segment 5 (648 bytes) is scanned in 0.004s, preserving (OAT: 36 in segment 4)
E         -   68 +
E         -   69 +deb10build1 (replica) Mon Jun 30 16:00:30 2025
E         -   70 +	Database: /home/fbqa/qa-2024/unpacked-snapshot.tmp/examples/empbuild/qa_replication/db_repl.fdb
E         -   71 +	WARNING: Resetting replication to continue from segment 6 (new OAT: 36 in segment 4)
E         -   72 +
E         -   73 +deb10build1 (replica) Mon Jun 30 16:00:30 2025
E         -   74 +	Database: /home/fbqa/qa-2024/unpacked-snapshot.tmp/examples/empbuild/qa_replication/db_repl.fdb
E         -   75 +	VERBOSE: Added 3 segment(s) to the queue. Segments from 4 to 6
E         -   76 +
E         -   77 +deb10build1 (replica) Mon Jun 30 16:00:30 2025
E         -   78 +	Database: /home/fbqa/qa-2024/unpacked-snapshot.tmp/examples/empbuild/qa_replication/db_repl.fdb
E         -   79 +	ERROR: Transaction 36 is not found
E         -   80 +	At segment 6, offset 48
E         -   81 +
E         -   82 +deb10build1 (replica) Mon Jun 30 16:00:30 2025
E         -   83 +	Database: /home/fbqa/qa-2024/unpacked-snapshot.tmp/examples/empbuild/qa_replication/db_repl.fdb
E         -   84 +	VERBOSE: Disconnecting and suspending
E         - ----------------------------------------

tests/functional/replication/test_make_async_reinit_reliable.py:689: AssertionError
Full history of outcomes and elapsed time, ms:
NN SNAP_INFO CS_outcome SS_outcome CS_run_time SS_run_time CS_run_beg CS_run_end SS_run_beg SS_run_end
1 5.0.3.1674 2025.06.27 3ee5c F F 49965 47052 2025.06.30 12:59:41.762 2025.06.30 13:00:31.727 2025.06.30 11:35:19.021 2025.06.30 11:36:06.073
2 5.0.3.1657 2025.06.19 4bd4c F F 49877 47002 2025.06.27 12:31:45.236 2025.06.27 12:32:35.113 2025.06.27 11:09:16.690 2025.06.27 11:10:03.692
3 5.0.3.1657 2025.06.11 dae6f F F 49728 50132 2025.06.17 07:36:43.467 2025.06.17 07:37:33.195 2025.06.17 06:13:11.021 2025.06.17 06:14:01.153
4 5.0.3.1657 2025.06.10 dbc92 F F 47318 49613 2025.06.11 12:27:44.599 2025.06.11 12:28:31.917 2025.06.11 10:55:53.632 2025.06.11 10:56:43.245
5 5.0.3.1656 2025.05.20 c4b11 F F 47103 47230 2025.06.10 12:21:31.665 2025.06.10 12:22:18.768 2025.06.10 10:53:41.238 2025.06.10 10:54:28.468
6 5.0.3.1652 2025.05.13 f51c6 F F 52611 49956 2025.05.20 05:26:46.422 2025.05.20 05:27:39.033 2025.05.20 03:46:38.837 2025.05.20 03:47:28.793
7 5.0.3.1651 2025.04.30 141ef F F 56165 46617 2025.05.13 12:24:52.164 2025.05.13 12:25:48.329 2025.05.13 10:43:35.695 2025.05.13 10:44:22.312
8 5.0.3.1650 2025.04.28 4cbff F F 53054 50551 2025.05.01 11:58:37.580 2025.05.01 11:59:30.634 2025.05.01 10:18:15.047 2025.05.01 10:19:05.598
9 5.0.3.1649 2025.04.21 5b2d0 F F 50745 50553 2025.04.28 05:56:21.822 2025.04.28 05:57:12.567 2025.04.28 04:17:49.279 2025.04.28 04:18:39.832
10 5.0.3.1648 2025.04.18 2f4c5 F F 53171 50843 2025.04.20 05:47:58.694 2025.04.20 05:48:51.865 2025.04.20 04:12:05.800 2025.04.20 04:12:56.643
11 5.0.3.1635 2025.03.31 22ec6 F F 47749 50694 2025.04.18 12:11:17.450 2025.04.18 12:12:05.199 2025.04.18 10:31:25.715 2025.04.18 10:32:16.409
12 5.0.3.1633 2025.03.28 3123a F F 50475 50997 2025.03.31 10:44:18.650 2025.03.31 10:45:09.125 2025.03.31 09:11:16.405 2025.03.31 09:12:07.402
13 5.0.3.1633 2025.03.27 e0fb8 F F 50360 46826 2025.03.28 11:19:54.036 2025.03.28 11:20:44.396 2025.03.28 09:45:05.009 2025.03.28 09:45:51.835
14 5.0.3.1631 2025.03.21 1925b F F 50470 50510 2025.03.27 11:07:31.849 2025.03.27 11:08:22.319 2025.03.27 09:32:29.947 2025.03.27 09:33:20.457
15 5.0.3.1628 2025.03.14 16d05 F F 34906 34671 2025.03.17 08:42:05.254 2025.03.17 08:42:40.160 2025.03.17 06:57:54.017 2025.03.17 06:58:28.688
16 5.0.3.1627 2025.02.26 4e218 F F 37174 35156 2025.03.14 11:56:19.083 2025.03.14 11:56:56.257 2025.03.14 10:11:21.706 2025.03.14 10:11:56.862
17 5.0.3.1624 2025.02.25 dc3b2 F F 34965 31666 2025.02.26 10:46:45.022 2025.02.26 10:47:19.987 2025.02.26 09:06:56.450 2025.02.26 09:07:28.116
18 5.0.2.1615 2025.02.20 4a726 F F 32370 32251 2025.02.25 11:13:08.265 2025.02.25 11:13:40.635 2025.02.25 09:32:09.248 2025.02.25 09:32:41.499
19 5.0.2.1615 2025.02.14 9cb76 F F 34664 31753 2025.02.20 08:02:18.661 2025.02.20 08:02:53.325 2025.02.20 06:25:01.408 2025.02.20 06:25:33.161
20 5.0.2.1577 2024.12.24 3c80e F F 35780 31808 2025.02.14 11:16:37.900 2025.02.14 11:17:13.680 2025.02.14 09:38:33.683 2025.02.14 09:39:05.491
21 5.0.2.1576 2024.12.17 646b0 F F 27040 23582 2024.12.24 20:36:34.360 2024.12.24 20:37:01.400 2024.12.24 17:22:11.904 2024.12.24 17:22:35.486
22 5.0.2.1575 2024.12.08 63d39 F F 27677 26433 2024.12.16 08:17:43.793 2024.12.16 08:18:11.470 2024.12.16 07:04:47.373 2024.12.16 07:05:13.806

Elapsed time, ms. Chart for last 22 runs:

Last commits information (all timestamps in UTC):