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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 @@ -4759,3 +4759,82 @@
  -    3  deb10build1 (replica) Thu Jun 26 16:47:11 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) Thu Jun 26 16:47:14 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
  -   10 +
  -   11 +deb10build1 (replica) Thu Jun 26 16:47:14 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) Thu Jun 26 16:47:17 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
  -   18 +
  -   19 +deb10build1 (replica) Thu Jun 26 16:47:17 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) Thu Jun 26 16:47:20 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
  -   26 +
  -   27 +deb10build1 (replica) Thu Jun 26 16:47:20 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) Thu Jun 26 16:47:23 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
  -   34 +
  -   35 +deb10build1 (replica) Thu Jun 26 16:47:23 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) Thu Jun 26 16:47:26 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
  -   42 +
  -   43 +deb10build1 (replica) Thu Jun 26 16:47:26 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) Thu Jun 26 16:47:26 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) Thu Jun 26 16:47:33 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
  -   56 +
  -   57 +deb10build1 (replica) Thu Jun 26 16:47:33 2025
  -   58 +	Database: /home/fbqa/qa-2024/unpacked-snapshot.tmp/examples/empbuild/qa_replication/db_repl.fdb
  -   59 +	VERBOSE: Database sequence has been changed to 5, preparing for replication reset
  -   60 +
  -   61 +deb10build1 (replica) Thu Jun 26 16:47:33 2025
  -   62 +	Database: /home/fbqa/qa-2024/unpacked-snapshot.tmp/examples/empbuild/qa_replication/db_repl.fdb
  -   63 +	VERBOSE: Segment 4 (15729380 bytes) is scanned in 0.003s, preserving (OAT: 29 in segment 4)
  -   64 +
  -   65 +deb10build1 (replica) Thu Jun 26 16:47:33 2025
  -   66 +	Database: /home/fbqa/qa-2024/unpacked-snapshot.tmp/examples/empbuild/qa_replication/db_repl.fdb
  -   67 +	VERBOSE: Segment 5 (646 bytes) is scanned in 0.003s, preserving (OAT: 29 in segment 4)
  -   68 +
  -   69 +deb10build1 (replica) Thu Jun 26 16:47:33 2025
  -   70 +	Database: /home/fbqa/qa-2024/unpacked-snapshot.tmp/examples/empbuild/qa_replication/db_repl.fdb
  -   71 +	VERBOSE: Resetting replication to continue from segment 6 (new OAT: 29 in segment 4)
  -   72 +
  -   73 +deb10build1 (replica) Thu Jun 26 16:47:33 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
  -   76 +
  -   77 +deb10build1 (replica) Thu Jun 26 16:47:33 2025
  -   78 +	Database: /home/fbqa/qa-2024/unpacked-snapshot.tmp/examples/empbuild/qa_replication/db_repl.fdb
  -   79 +	ERROR: Transaction 29 is not found
  -   80 +	At segment 6, offset 48
  -   81 +
  -   82 +deb10build1 (replica) Thu Jun 26 16:47:33 2025
  -   83 +	Database: /home/fbqa/qa-2024/unpacked-snapshot.tmp/examples/empbuild/qa_replication/db_repl.fdb
  -   84 +	VERBOSE: Disconnecting and suspending
  - ----------------------------------------

LOG DETAILS:

2025-06-26 16:54:20.113
2025-06-26 16:54:20.119 act_db_main = <firebird.qa.plugin.Action object at [hex]>
2025-06-26 16:54:20.126 act_db_repl = <firebird.qa.plugin.Action object at [hex]>
2025-06-26 16:54:20.135 db_nbk0 = PosixPath('/var/tmp/qa_2024/test_12119/gh_8324_tmp.nbk0')
2025-06-26 16:54:20.147 capsys = <_pytest.capture.CaptureFixture object at [hex]>
2025-06-26 16:54:20.155
2025-06-26 16:54:20.162 @pytest.mark.replication
2025-06-26 16:54:20.168 @pytest.mark.version('>=4.0.6')
2025-06-26 16:54:20.173 def test_1(act_db_main: Action,  act_db_repl: Action, db_nbk0: Path, capsys):
2025-06-26 16:54:20.177
2025-06-26 16:54:20.182 FLD_WIDTH = 500
2025-06-26 16:54:20.186 ADD_ROWS_INIT = 100
2025-06-26 16:54:20.191 ADD_ROWS_IN_OAT = 30000
2025-06-26 16:54:20.196 TEST2_VALUE = -2147483648
2025-06-26 16:54:20.201
2025-06-26 16:54:20.207 # Map for storing mnemonas and details for every FAILED step:
2025-06-26 16:54:20.212 run_errors_map = {}
2025-06-26 16:54:20.218
2025-06-26 16:54:20.224 # Obtain full path + filename for DB_MAIN and DB_REPL aliases.
2025-06-26 16:54:20.230 # NOTE: we must NOT use 'a.db.db_path' for ALIASED databases!
2025-06-26 16:54:20.235 # It will return '.' rather than full path+filename.
2025-06-26 16:54:20.241 # Use only con.info.name for that!
2025-06-26 16:54:20.245 #
2025-06-26 16:54:20.250 db_info = {}
2025-06-26 16:54:20.260 for a in (act_db_main, act_db_repl):
2025-06-26 16:54:20.270 with a.db.connect() as con:
2025-06-26 16:54:20.280 db_info[a,  'db_full_path'] = con.info.name
2025-06-26 16:54:20.291
2025-06-26 16:54:20.303 sql_init = f"""
2025-06-26 16:54:20.314 set bail on;
2025-06-26 16:54:20.326 set wng off;
2025-06-26 16:54:20.336 recreate table test (
2025-06-26 16:54:20.344 id int generated by default as identity constraint test_pk primary key
2025-06-26 16:54:20.352 ,dts timestamp default 'now'
2025-06-26 16:54:20.359 ,trn bigint default current_transaction
2025-06-26 16:54:20.365 ,s varchar({FLD_WIDTH}) unique using index test_f01_unq
2025-06-26 16:54:20.371 );
2025-06-26 16:54:20.377
2025-06-26 16:54:20.382 recreate table test2 (
2025-06-26 16:54:20.393 id int generated by default as identity constraint test2_pk primary key
2025-06-26 16:54:20.404 ,dts timestamp default 'now'
2025-06-26 16:54:20.411 ,trn bigint default current_transaction
2025-06-26 16:54:20.417 ,s varchar({FLD_WIDTH}) unique using index test2_f01_unq
2025-06-26 16:54:20.423 );
2025-06-26 16:54:20.428 commit;
2025-06-26 16:54:20.434
2025-06-26 16:54:20.444 insert into test(s) select lpad( '', {FLD_WIDTH}, uuid_to_char(gen_uuid()) ) from rdb$types rows {ADD_ROWS_INIT};
2025-06-26 16:54:20.453 commit;
2025-06-26 16:54:20.461
2025-06-26 16:54:20.467 recreate table t_completed(id int primary key);
2025-06-26 16:54:20.475 commit;
2025-06-26 16:54:20.485 """
2025-06-26 16:54:20.494 act_db_main.isql(switches=['-q'], input = sql_init, combine_output = True)
2025-06-26 16:54:20.505 run_errors_map['out_prep_ddl'] = act_db_main.clean_stdout
2025-06-26 16:54:20.515 act_db_main.reset()
2025-06-26 16:54:20.523
2025-06-26 16:54:20.530 if max(v.strip() for v in run_errors_map.values()):
2025-06-26 16:54:20.540 # Some problem raised during init_sql execution
2025-06-26 16:54:20.550 pass
2025-06-26 16:54:20.557 else:
2025-06-26 16:54:20.564 # Query to be used for check that all DB objects present in replica (after last DML statement completed on master DB):
2025-06-26 16:54:20.571 ddl_ready_query = "select 1 from rdb$relations where rdb$relation_name = upper('t_completed')"
2025-06-26 16:54:20.579 #####################################################################
2025-06-26 16:54:20.589 ###  WAIT UNTIL REPLICA GET SEGMENT(S) WITH INITIAL DDL AND DATA  ###
2025-06-26 16:54:20.599 #####################################################################
2025-06-26 16:54:20.607 watch_replica( act_db_repl, MAX_TIME_FOR_WAIT_DATA_IN_REPLICA, ddl_ready_query)
2025-06-26 16:54:20.615
2025-06-26 16:54:20.622 # Must be EMPTY:
2025-06-26 16:54:20.628 run_errors_map['out_repl_ddl'] = capsys.readouterr().out
2025-06-26 16:54:20.634
2025-06-26 16:54:20.639 if max(v.strip() for v in run_errors_map.values()):
2025-06-26 16:54:20.647 # Some problem raised with delivering DDL changes to replica
2025-06-26 16:54:20.657 pass
2025-06-26 16:54:20.665 else:
2025-06-26 16:54:20.672
2025-06-26 16:54:20.679 with act_db_main.db.connect() as con:
2025-06-26 16:54:20.686 preserved_segment_no = -1
2025-06-26 16:54:20.691
2025-06-26 16:54:20.697 tp_oat = tpb(isolation = Isolation.SNAPSHOT, lock_timeout = 0)
2025-06-26 16:54:20.703 tx_oat = con.transaction_manager(tp_oat)
2025-06-26 16:54:20.708 cur_oat = tx_oat.cursor()
2025-06-26 16:54:20.714
2025-06-26 16:54:20.719 tx_oat.begin()
2025-06-26 16:54:20.725 replold_lines = get_repl_log(act_db_main)
2025-06-26 16:54:20.731
2025-06-26 16:54:20.736 try:
2025-06-26 16:54:20.742 cur_oat.execute(f"insert /* trace_tag OAT */ into test(s) select lpad('', {FLD_WIDTH}, uuid_to_char(gen_uuid())) from rdb$types,rdb$types rows {ADD_ROWS_IN_OAT}")
2025-06-26 16:54:20.753 cur_oat.execute('select max(id) from test')
2025-06-26 16:54:20.763 cur_oat.fetchone()
2025-06-26 16:54:20.774 except DatabaseError as e:
2025-06-26 16:54:20.784 run_errors_map['main_oat_init_err'] = e.__str__()
2025-06-26 16:54:20.792
2025-06-26 16:54:20.799 if max(v.strip() for v in run_errors_map.values()):
2025-06-26 16:54:20.806 # Some problem was in just executed OAT-statement
2025-06-26 16:54:20.812 pass
2025-06-26 16:54:20.818 else:
2025-06-26 16:54:20.824 ##############################################################
2025-06-26 16:54:20.831 ###  CHECK REPL.LOG: WAITING FOR "PRESERVING OAT" MESSAGE  ###
2025-06-26 16:54:20.837 ##############################################################
2025-06-26 16:54:20.843 # VERBOSE: Segment 2 (11534562 bytes) is replicated in 0.934s, preserving (OAT: 10 in segment 2)
2025-06-26 16:54:20.849 pattern_to_check = re.compile( r'preserving \(oat:\s+\d+\s+in\s+segment\s+\d+', re.IGNORECASE )
2025-06-26 16:54:20.855 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)
2025-06-26 16:54:20.861
2025-06-26 16:54:20.867 if max(v.strip() for v in run_errors_map.values()):
2025-06-26 16:54:20.873 # Timeout expired: message "Segment ... preserving (OAT: ... in segment ...)" did not appeared
2025-06-26 16:54:20.879 # in replication log for <MAX_TIME_FOR_WAIT_SEGMENT_IN_LOG> seconds.
2025-06-26 16:54:20.885 pass
2025-06-26 16:54:20.891 else:
2025-06-26 16:54:20.897
2025-06-26 16:54:20.903 ###############################################
2025-06-26 16:54:20.909 ###  MASTER: RUN DML BEFORE 'NBACKUP -B 0'  ###
2025-06-26 16:54:20.915 ###############################################
2025-06-26 16:54:20.921 # tp_wrk = tpb(isolation = Isolation.READ_COMMITTED_READ_CONSISTENCY, lock_timeout = 3) # ?!?! check trace  !!!
2025-06-26 16:54:20.934 tp_bef = tpb(isolation = Isolation.READ_COMMITTED, lock_timeout = 3)
2025-06-26 16:54:20.942 tx_bef = con.transaction_manager(tp_bef)
2025-06-26 16:54:20.949 cur_bef = tx_bef.cursor()
2025-06-26 16:54:20.955 try:
2025-06-26 16:54:20.964 tx_bef.begin()
2025-06-26 16:54:20.973 cur_bef.execute(f"insert /* trace_tag before creating nbk-0 */ into test2(id) values(?) returning rdb$get_context('SYSTEM', 'REPLICATION_SEQUENCE')", (TEST2_VALUE,))
2025-06-26 16:54:20.981
2025-06-26 16:54:20.987 # If returned value of rdb$get_context('SYSTEM', 'REPLICATION_SEQUENCE') is <N> then
2025-06-26 16:54:20.994 # message in replication log contains this number PLUS 1, e.g. (for REPLICATION_SEQUENCE = 1):
2025-06-26 16:54:21.000 # "Segment 2 (11534562 bytes) is replicated in 0.934s, preserving (OAT: 10 in segment 2)"
2025-06-26 16:54:21.007 # We store this result in order to check further content of replication log that this
2025-06-26 16:54:21.015 # segment was eventuially deleted (this will mean SUCCESSFUL finish of test):
2025-06-26 16:54:21.024 #
2025-06-26 16:54:21.033 preserved_segment_no = int(cur_bef.fetchone()[0]) + 1
2025-06-26 16:54:21.041 tx_bef.commit()
2025-06-26 16:54:21.046 except DatabaseError as e:
2025-06-26 16:54:21.051 run_errors_map['main_dml_afte_nbk0_err'] = e.__str__()
2025-06-26 16:54:21.055
2025-06-26 16:54:21.061 if max(v.strip() for v in run_errors_map.values()):
2025-06-26 16:54:21.066 # Some problem was in just executed statement
2025-06-26 16:54:21.076 pass
2025-06-26 16:54:21.081 else:
2025-06-26 16:54:21.087 ##############################################
2025-06-26 16:54:21.092 ###  WAIT UNTIL REPLICA DB BECOMES ACTUAL  ###
2025-06-26 16:54:21.097 ##############################################
2025-06-26 16:54:21.101 # ( a: Action, max_allowed_time_for_wait, ddl_ready_query = '', isql_check_script = '', replica_expected_out = ''):
2025-06-26 16:54:21.106 chk_bef_sql = f'set heading off;select count(*) from test2 where id = {TEST2_VALUE};'
2025-06-26 16:54:21.111 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' )
2025-06-26 16:54:21.116
2025-06-26 16:54:21.120 # Must be EMPTY:
2025-06-26 16:54:21.125 run_errors_map['repl_chk_addi_data_err'] = capsys.readouterr().out
2025-06-26 16:54:21.129
2025-06-26 16:54:21.136 if max(v.strip() for v in run_errors_map.values()):
2025-06-26 16:54:21.143 # Timeout expired: expected data did not appear in replica DB for <MAX_TIME_FOR_WAIT_DATA_IN_REPLICA> seconds.
2025-06-26 16:54:21.150 pass
2025-06-26 16:54:21.157 else:
2025-06-26 16:54:21.163 ################################################
2025-06-26 16:54:21.174 ###  REPLICA: CHANGE STATE TO FULL SHUTDOWN  ###
2025-06-26 16:54:21.187 ################################################
2025-06-26 16:54:21.200 act_db_repl.gfix(switches=['-shut', 'full', '-force', '0', act_db_repl.db.dsn], io_enc = locale.getpreferredencoding(), combine_output = True )
2025-06-26 16:54:21.211 run_errors_map['repl_full_shutdown_err'] = act_db_repl.stdout
2025-06-26 16:54:21.223 act_db_repl.reset()
2025-06-26 16:54:21.233
2025-06-26 16:54:21.241 if max(v.strip() for v in run_errors_map.values()):
2025-06-26 16:54:21.247 pass
2025-06-26 16:54:21.254 else:
2025-06-26 16:54:21.267 ##########################################
2025-06-26 16:54:21.279 ###  M A S T E R:    M A K E   N B K 0  ##
2025-06-26 16:54:21.288 ##########################################
2025-06-26 16:54:21.298 # DO NOT use 'combine_output = True' here: nbackup produces non-empty output when successfully completes.
2025-06-26 16:54:21.306 act_db_main.nbackup( switches = ['-b', '0', act_db_main.db.dsn, db_nbk0], io_enc = locale.getpreferredencoding(), combine_output = False )
2025-06-26 16:54:21.316 run_errors_map['main_create_nbk0_err'] = act_db_main.stderr
2025-06-26 16:54:21.324 act_db_main.reset()
2025-06-26 16:54:21.332
2025-06-26 16:54:21.340 if max(v.strip() for v in run_errors_map.values()):
2025-06-26 16:54:21.348 # Some errors occurres during 'nbackup -b 0 db_main_alias ...'
2025-06-26 16:54:21.357 pass
2025-06-26 16:54:21.368 else:
2025-06-26 16:54:21.381 ##############################################################################################
2025-06-26 16:54:21.393 ###   NBK0: FIXUP, SET AS REPLICA, CHANGE STATE TO FULL SHUTDOWN,  MOVE TO OLD  'DB_REPL'  ###
2025-06-26 16:54:21.405 ##############################################################################################
2025-06-26 16:54:21.415 try:
2025-06-26 16:54:21.425 act_db_repl.nbackup(switches = ['-SEQ', '-F', str(db_nbk0)], combine_output = True, io_enc = locale.getpreferredencoding())
2025-06-26 16:54:21.432 # act_db_main.svcmgr(switches=['action_nfix', 'dbname', str(db_nbk0)], io_enc = locale.getpreferredencoding())
2025-06-26 16:54:21.439 with act_db_main.connect_server() as srv:
2025-06-26 16:54:21.445 #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
2025-06-26 16:54:21.450 srv.database.set_replica_mode(database = db_nbk0, mode = ReplicaMode.READ_ONLY)
2025-06-26 16:54:21.455 srv.database.shutdown(database = db_nbk0, mode = ShutdownMode.FULL, method = ShutdownMethod.FORCED, timeout = 0)
2025-06-26 16:54:21.461 except DatabaseError as e:
2025-06-26 16:54:21.465 run_errors_map['nbk0_make_new_replica_err'] = e.__str__()
2025-06-26 16:54:21.470
2025-06-26 16:54:21.474 if max(v.strip() for v in run_errors_map.values()):
2025-06-26 16:54:21.479 pass
2025-06-26 16:54:21.484 else:
2025-06-26 16:54:21.490
2025-06-26 16:54:21.496 ##################################
2025-06-26 16:54:21.503 ###   OVERWRITE  OLD  REPLICA  ###
2025-06-26 16:54:21.511 ##################################
2025-06-26 16:54:21.519 shutil.move(db_nbk0, db_info[act_db_repl,'db_full_path'])
2025-06-26 16:54:21.529
2025-06-26 16:54:21.541 ##################################
2025-06-26 16:54:21.552 ###   REPLICA:  BRING  ONLINE  ###
2025-06-26 16:54:21.559 ##################################
2025-06-26 16:54:21.567 act_db_repl.gfix(switches=['-online', act_db_repl.db.dsn], io_enc = locale.getpreferredencoding(), combine_output = True )
2025-06-26 16:54:21.574 run_errors_map['repl_bring_online_err']  = act_db_repl.stdout
2025-06-26 16:54:21.586 act_db_repl.reset()
2025-06-26 16:54:21.599
2025-06-26 16:54:21.609 replold_lines = get_repl_log(act_db_main)
2025-06-26 16:54:21.616 if max(v.strip() for v in run_errors_map.values()):
2025-06-26 16:54:21.622 pass
2025-06-26 16:54:21.633 else:
2025-06-26 16:54:21.644 ##############################################
2025-06-26 16:54:21.656 ###  MASTER: FINAL ACTION WITHIN TX = OAT  ###
2025-06-26 16:54:21.665 ##############################################
2025-06-26 16:54:21.671 try:
2025-06-26 16:54:21.679 tx_oat.commit()
2025-06-26 16:54:21.690 except DatabaseError as e:
2025-06-26 16:54:21.698 run_errors_map['main_oat_fini_err'] = e.__str__()
2025-06-26 16:54:21.707
2025-06-26 16:54:21.713 if max(v.strip() for v in run_errors_map.values()):
2025-06-26 16:54:21.720 pass
2025-06-26 16:54:21.725 else:
2025-06-26 16:54:21.731
2025-06-26 16:54:21.735 ############################################################################
2025-06-26 16:54:21.740 ###  CHECK REPL.LOG: WAITING FOR "Transaction <N> is not found" MESSAGE  ###
2025-06-26 16:54:21.745 ############################################################################
2025-06-26 16:54:21.749 # Before fix: "ERROR: Transaction 13 is not found" appeared in the repl log at thios point.
2025-06-26 16:54:21.755 pattern_to_check = re.compile( r'Error:\s+Transaction\s+\d+\s+(is\s+)?not\s+found', re.IGNORECASE )
2025-06-26 16:54:21.760 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)
2025-06-26 16:54:21.766
2025-06-26 16:54:21.779 if max(v.strip() for v in run_errors_map.values()):
2025-06-26 16:54:21.789 pass
2025-06-26 16:54:21.801 else:
2025-06-26 16:54:21.812 ##############################################
2025-06-26 16:54:21.821 ###  WAIT UNTIL REPLICA DB BECOMES ACTUAL  ###
2025-06-26 16:54:21.828 ##############################################
2025-06-26 16:54:21.835 # ( a: Action, max_allowed_time_for_wait, ddl_ready_query = '', isql_check_script = '', replica_expected_out = ''):
2025-06-26 16:54:21.841 chk_oat_sql = 'set heading off;select max(id) from test;'
2025-06-26 16:54:21.848 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) )
2025-06-26 16:54:21.855 # Must be EMPTY:
2025-06-26 16:54:21.861 run_errors_map['repl_chk_fini_err'] = capsys.readouterr().out
2025-06-26 16:54:21.867
2025-06-26 16:54:21.875 if max(v.strip() for v in run_errors_map.values()):
2025-06-26 16:54:21.887 pass
2025-06-26 16:54:21.896 else:
2025-06-26 16:54:21.904 #######################################################################################
2025-06-26 16:54:21.911 ###  CHECK REPL.LOG: WAITING FOR "DELETING SEGMENT {} AS NO LONGER NEEDED" MESSAGE  ###
2025-06-26 16:54:21.916 #######################################################################################
2025-06-26 16:54:21.921 # VERBOSE: Deleting segment 2 as no longer needed
2025-06-26 16:54:21.926 # NB: before fix message was: "VERBOSE: Deleting segment 2 due to fast forward"
2025-06-26 16:54:21.931 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 )
2025-06-26 16:54:21.938 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)
2025-06-26 16:54:21.944
2025-06-26 16:54:21.950 if max(v.strip() for v in run_errors_map.values()):
2025-06-26 16:54:21.956 # We had a problem in some of previous steps.
2025-06-26 16:54:21.962 # First, we have to RECREATE both master and slave databases
2025-06-26 16:54:21.968 # (otherwise further execution of this test or other replication-related tests most likely will fail):
2025-06-26 16:54:21.974 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'])
2025-06-26 16:54:21.980 else:
2025-06-26 16:54:21.990 drop_db_objects(act_db_main, act_db_repl, capsys)
2025-06-26 16:54:21.999 # Must be EMPTY:
2025-06-26 16:54:22.006 run_errors_map['out_drop'] = capsys.readouterr().out
2025-06-26 16:54:22.016
2025-06-26 16:54:22.026 if max(v.strip() for v in run_errors_map.values()):
2025-06-26 16:54:22.034 print(f'Problem(s) detected, check run_errors_map:')
2025-06-26 16:54:22.045 for k,v in run_errors_map.items():
2025-06-26 16:54:22.055 if v.strip():
2025-06-26 16:54:22.063 print(k,':')
2025-06-26 16:54:22.068 print(v.strip())
2025-06-26 16:54:22.073 print('-' * 40)
2025-06-26 16:54:22.082
2025-06-26 16:54:22.090 >       assert '' == capsys.readouterr().out
2025-06-26 16:54:22.098 E       AssertionError: assert
2025-06-26 16:54:22.107 E         - Problem(s) detected, check run_errors_map:
2025-06-26 16:54:22.119 E         - repl_tx_not_found_err :
2025-06-26 16:54:22.131 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.
2025-06-26 16:54:22.140 E         - replication log diff:
2025-06-26 16:54:22.147 E         -    0 ---
2025-06-26 16:54:22.155 E         -    1 +++
2025-06-26 16:54:22.164 E         -    2 @@ -4759,3 +4759,82 @@
2025-06-26 16:54:22.174 E         -    3  deb10build1 (replica) Thu Jun 26 16:47:11 2025
2025-06-26 16:54:22.182 E         -    4  	Database: /home/fbqa/qa-2024/unpacked-snapshot.tmp/examples/empbuild/qa_replication/db_repl.fdb
2025-06-26 16:54:22.187 E         -    5  	VERBOSE: No new segments found, suspending
2025-06-26 16:54:22.193 E         -    6 +
2025-06-26 16:54:22.198 E         -    7 +deb10build1 (replica) Thu Jun 26 16:47:14 2025
2025-06-26 16:54:22.203 E         -    8 +	Database: /home/fbqa/qa-2024/unpacked-snapshot.tmp/examples/empbuild/qa_replication/db_repl.fdb
2025-06-26 16:54:22.208 E         -    9 +	VERBOSE: Added 2 segment(s) to the queue
2025-06-26 16:54:22.214 E         -   10 +
2025-06-26 16:54:22.219 E         -   11 +deb10build1 (replica) Thu Jun 26 16:47:14 2025
2025-06-26 16:54:22.226 E         -   12 +	Database: /home/fbqa/qa-2024/unpacked-snapshot.tmp/examples/empbuild/qa_replication/db_repl.fdb
2025-06-26 16:54:22.232 E         -   13 +	VERBOSE: No new segments found, suspending
2025-06-26 16:54:22.237 E         -   14 +
2025-06-26 16:54:22.243 E         -   15 +deb10build1 (replica) Thu Jun 26 16:47:17 2025
2025-06-26 16:54:22.251 E         -   16 +	Database: /home/fbqa/qa-2024/unpacked-snapshot.tmp/examples/empbuild/qa_replication/db_repl.fdb
2025-06-26 16:54:22.263 E         -   17 +	VERBOSE: Added 2 segment(s) to the queue
2025-06-26 16:54:22.271 E         -   18 +
2025-06-26 16:54:22.278 E         -   19 +deb10build1 (replica) Thu Jun 26 16:47:17 2025
2025-06-26 16:54:22.285 E         -   20 +	Database: /home/fbqa/qa-2024/unpacked-snapshot.tmp/examples/empbuild/qa_replication/db_repl.fdb
2025-06-26 16:54:22.290 E         -   21 +	VERBOSE: No new segments found, suspending
2025-06-26 16:54:22.295 E         -   22 +
2025-06-26 16:54:22.303 E         -   23 +deb10build1 (replica) Thu Jun 26 16:47:20 2025
2025-06-26 16:54:22.314 E         -   24 +	Database: /home/fbqa/qa-2024/unpacked-snapshot.tmp/examples/empbuild/qa_replication/db_repl.fdb
2025-06-26 16:54:22.321 E         -   25 +	VERBOSE: Added 2 segment(s) to the queue
2025-06-26 16:54:22.329 E         -   26 +
2025-06-26 16:54:22.340 E         -   27 +deb10build1 (replica) Thu Jun 26 16:47:20 2025
2025-06-26 16:54:22.350 E         -   28 +	Database: /home/fbqa/qa-2024/unpacked-snapshot.tmp/examples/empbuild/qa_replication/db_repl.fdb
2025-06-26 16:54:22.357 E         -   29 +	VERBOSE: No new segments found, suspending
2025-06-26 16:54:22.364 E         -   30 +
2025-06-26 16:54:22.370 E         -   31 +deb10build1 (replica) Thu Jun 26 16:47:23 2025
2025-06-26 16:54:22.376 E         -   32 +	Database: /home/fbqa/qa-2024/unpacked-snapshot.tmp/examples/empbuild/qa_replication/db_repl.fdb
2025-06-26 16:54:22.382 E         -   33 +	VERBOSE: Added 2 segment(s) to the queue
2025-06-26 16:54:22.393 E         -   34 +
2025-06-26 16:54:22.405 E         -   35 +deb10build1 (replica) Thu Jun 26 16:47:23 2025
2025-06-26 16:54:22.417 E         -   36 +	Database: /home/fbqa/qa-2024/unpacked-snapshot.tmp/examples/empbuild/qa_replication/db_repl.fdb
2025-06-26 16:54:22.429 E         -   37 +	VERBOSE: No new segments found, suspending
2025-06-26 16:54:22.438 E         -   38 +
2025-06-26 16:54:22.448 E         -   39 +deb10build1 (replica) Thu Jun 26 16:47:26 2025
2025-06-26 16:54:22.460 E         -   40 +	Database: /home/fbqa/qa-2024/unpacked-snapshot.tmp/examples/empbuild/qa_replication/db_repl.fdb
2025-06-26 16:54:22.469 E         -   41 +	VERBOSE: Added 3 segment(s) to the queue
2025-06-26 16:54:22.477 E         -   42 +
2025-06-26 16:54:22.484 E         -   43 +deb10build1 (replica) Thu Jun 26 16:47:26 2025
2025-06-26 16:54:22.490 E         -   44 +	Database: /home/fbqa/qa-2024/unpacked-snapshot.tmp/examples/empbuild/qa_replication/db_repl.fdb
2025-06-26 16:54:22.497 E         -   45 +	ERROR: connection shutdown
2025-06-26 16:54:22.502 E         -   46 +	Database is shutdown.
2025-06-26 16:54:22.512 E         -   47 +	At segment 6, offset 48
2025-06-26 16:54:22.522 E         -   48 +
2025-06-26 16:54:22.530 E         -   49 +deb10build1 (replica) Thu Jun 26 16:47:26 2025
2025-06-26 16:54:22.538 E         -   50 +	Database: /home/fbqa/qa-2024/unpacked-snapshot.tmp/examples/empbuild/qa_replication/db_repl.fdb
2025-06-26 16:54:22.548 E         -   51 +	VERBOSE: Disconnecting and suspending
2025-06-26 16:54:22.558 E         -   52 +
2025-06-26 16:54:22.568 E         -   53 +deb10build1 (replica) Thu Jun 26 16:47:33 2025
2025-06-26 16:54:22.579 E         -   54 +	Database: /home/fbqa/qa-2024/unpacked-snapshot.tmp/examples/empbuild/qa_replication/db_repl.fdb
2025-06-26 16:54:22.588 E         -   55 +	VERBOSE: Added 3 segment(s) to the queue
2025-06-26 16:54:22.595 E         -   56 +
2025-06-26 16:54:22.602 E         -   57 +deb10build1 (replica) Thu Jun 26 16:47:33 2025
2025-06-26 16:54:22.612 E         -   58 +	Database: /home/fbqa/qa-2024/unpacked-snapshot.tmp/examples/empbuild/qa_replication/db_repl.fdb
2025-06-26 16:54:22.619 E         -   59 +	VERBOSE: Database sequence has been changed to 5, preparing for replication reset
2025-06-26 16:54:22.627 E         -   60 +
2025-06-26 16:54:22.633 E         -   61 +deb10build1 (replica) Thu Jun 26 16:47:33 2025
2025-06-26 16:54:22.644 E         -   62 +	Database: /home/fbqa/qa-2024/unpacked-snapshot.tmp/examples/empbuild/qa_replication/db_repl.fdb
2025-06-26 16:54:22.653 E         -   63 +	VERBOSE: Segment 4 (15729380 bytes) is scanned in 0.003s, preserving (OAT: 29 in segment 4)
2025-06-26 16:54:22.661 E         -   64 +
2025-06-26 16:54:22.668 E         -   65 +deb10build1 (replica) Thu Jun 26 16:47:33 2025
2025-06-26 16:54:22.679 E         -   66 +	Database: /home/fbqa/qa-2024/unpacked-snapshot.tmp/examples/empbuild/qa_replication/db_repl.fdb
2025-06-26 16:54:22.689 E         -   67 +	VERBOSE: Segment 5 (646 bytes) is scanned in 0.003s, preserving (OAT: 29 in segment 4)
2025-06-26 16:54:22.696 E         -   68 +
2025-06-26 16:54:22.703 E         -   69 +deb10build1 (replica) Thu Jun 26 16:47:33 2025
2025-06-26 16:54:22.710 E         -   70 +	Database: /home/fbqa/qa-2024/unpacked-snapshot.tmp/examples/empbuild/qa_replication/db_repl.fdb
2025-06-26 16:54:22.720 E         -   71 +	VERBOSE: Resetting replication to continue from segment 6 (new OAT: 29 in segment 4)
2025-06-26 16:54:22.730 E         -   72 +
2025-06-26 16:54:22.739 E         -   73 +deb10build1 (replica) Thu Jun 26 16:47:33 2025
2025-06-26 16:54:22.746 E         -   74 +	Database: /home/fbqa/qa-2024/unpacked-snapshot.tmp/examples/empbuild/qa_replication/db_repl.fdb
2025-06-26 16:54:22.757 E         -   75 +	VERBOSE: Added 3 segment(s) to the queue
2025-06-26 16:54:22.766 E         -   76 +
2025-06-26 16:54:22.774 E         -   77 +deb10build1 (replica) Thu Jun 26 16:47:33 2025
2025-06-26 16:54:22.781 E         -   78 +	Database: /home/fbqa/qa-2024/unpacked-snapshot.tmp/examples/empbuild/qa_replication/db_repl.fdb
2025-06-26 16:54:22.786 E         -   79 +	ERROR: Transaction 29 is not found
2025-06-26 16:54:22.790 E         -   80 +	At segment 6, offset 48
2025-06-26 16:54:22.795 E         -   81 +
2025-06-26 16:54:22.800 E         -   82 +deb10build1 (replica) Thu Jun 26 16:47:33 2025
2025-06-26 16:54:22.805 E         -   83 +	Database: /home/fbqa/qa-2024/unpacked-snapshot.tmp/examples/empbuild/qa_replication/db_repl.fdb
2025-06-26 16:54:22.817 E         -   84 +	VERBOSE: Disconnecting and suspending
2025-06-26 16:54:22.826 E         - ----------------------------------------
2025-06-26 16:54:22.834
2025-06-26 16:54:22.840 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_12119/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 @@ -4759,3 +4759,82 @@
E         -    3  deb10build1 (replica) Thu Jun 26 16:47:11 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) Thu Jun 26 16:47:14 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
E         -   10 +
E         -   11 +deb10build1 (replica) Thu Jun 26 16:47:14 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) Thu Jun 26 16:47:17 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
E         -   18 +
E         -   19 +deb10build1 (replica) Thu Jun 26 16:47:17 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) Thu Jun 26 16:47:20 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
E         -   26 +
E         -   27 +deb10build1 (replica) Thu Jun 26 16:47:20 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) Thu Jun 26 16:47:23 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
E         -   34 +
E         -   35 +deb10build1 (replica) Thu Jun 26 16:47:23 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) Thu Jun 26 16:47:26 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
E         -   42 +
E         -   43 +deb10build1 (replica) Thu Jun 26 16:47:26 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) Thu Jun 26 16:47:26 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) Thu Jun 26 16:47:33 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
E         -   56 +
E         -   57 +deb10build1 (replica) Thu Jun 26 16:47:33 2025
E         -   58 +	Database: /home/fbqa/qa-2024/unpacked-snapshot.tmp/examples/empbuild/qa_replication/db_repl.fdb
E         -   59 +	VERBOSE: Database sequence has been changed to 5, preparing for replication reset
E         -   60 +
E         -   61 +deb10build1 (replica) Thu Jun 26 16:47:33 2025
E         -   62 +	Database: /home/fbqa/qa-2024/unpacked-snapshot.tmp/examples/empbuild/qa_replication/db_repl.fdb
E         -   63 +	VERBOSE: Segment 4 (15729380 bytes) is scanned in 0.003s, preserving (OAT: 29 in segment 4)
E         -   64 +
E         -   65 +deb10build1 (replica) Thu Jun 26 16:47:33 2025
E         -   66 +	Database: /home/fbqa/qa-2024/unpacked-snapshot.tmp/examples/empbuild/qa_replication/db_repl.fdb
E         -   67 +	VERBOSE: Segment 5 (646 bytes) is scanned in 0.003s, preserving (OAT: 29 in segment 4)
E         -   68 +
E         -   69 +deb10build1 (replica) Thu Jun 26 16:47:33 2025
E         -   70 +	Database: /home/fbqa/qa-2024/unpacked-snapshot.tmp/examples/empbuild/qa_replication/db_repl.fdb
E         -   71 +	VERBOSE: Resetting replication to continue from segment 6 (new OAT: 29 in segment 4)
E         -   72 +
E         -   73 +deb10build1 (replica) Thu Jun 26 16:47:33 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
E         -   76 +
E         -   77 +deb10build1 (replica) Thu Jun 26 16:47:33 2025
E         -   78 +	Database: /home/fbqa/qa-2024/unpacked-snapshot.tmp/examples/empbuild/qa_replication/db_repl.fdb
E         -   79 +	ERROR: Transaction 29 is not found
E         -   80 +	At segment 6, offset 48
E         -   81 +
E         -   82 +deb10build1 (replica) Thu Jun 26 16:47:33 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 4.0.6.3189 2025.02.25 1a1a5 F F 56823 50097 2025.06.26 14:57:50.401 2025.06.26 14:58:47.224 2025.06.26 13:46:44.689 2025.06.26 13:47:34.786
2 4.0.6.3184 2025.02.24 9388c F F 47462 41384 2025.02.25 13:59:54.089 2025.02.25 14:00:41.551 2025.02.25 12:38:57.485 2025.02.25 12:39:38.869
3 4.0.6.3183 2025.02.16 cf6ca F F 47965 45086 2025.02.17 07:54:12.940 2025.02.17 07:55:00.905 2025.02.17 06:32:31.814 2025.02.17 06:33:16.900
4 4.0.6.3169 2024.12.13 42cc1 F F 40325 40699 2025.02.16 04:51:10.600 2025.02.16 04:51:50.925 2025.02.16 03:31:38.204 2025.02.16 03:32:18.903
5 4.0.6.3169 2024.12.08 50eb6 F F 33859 29983 2024.12.12 19:06:15.216 2024.12.12 19:06:49.075 2024.12.12 18:02:22.141 2024.12.12 18:02:52.124

Elapsed time, ms. Chart for last 5 runs:

Last commits information (all timestamps in UTC):