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Add STREAM_START/STREAM_STOP for transactional messages during decoding.

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In test_decoding module, when skip_empty_xacts option was specified, add
stream_start/stop for streaming transactional messages. This makes the
handling of transactional messages stream consistent irrespective of
whether skip_empty_xacts option was specified.

Commit 26dd0284b9 made a similar change for non-streaming messages but
forgot to update the streaming cases.

Author: Peter Smith
Reviewed-by: Amit Kapila
Discussion: http://postgr.es/m/OS0PR01MB5716AEBD2988F8F5E9D5985794DFA@OS0PR01MB5716.jpnprd01.prod.outlook.com
This commit is contained in:
Amit Kapila
2023-10-30 14:36:21 +05:30
parent 675fed4df5
commit 57891c256c
3 changed files with 25 additions and 3 deletions
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5
contrib/test_decoding/expected/stream.out
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@ -29,7 +29,10 @@ COMMIT;
SELECT data FROM pg_logical_slot_get_changes('regression_slot', NULL,NULL, 'include-xids', '0', 'skip-empty-xacts', '1', 'stream-changes', '1');
data
----------------------------------------------------------
opening a streamed block for transaction
streaming message: transactional: 1 prefix: test, sz: 50
closing a streamed block for transaction
aborting streamed (sub)transaction
opening a streamed block for transaction
streaming change for transaction
streaming change for transaction
@ -53,7 +56,7 @@ SELECT data FROM pg_logical_slot_get_changes('regression_slot', NULL,NULL, 'incl
streaming change for transaction
closing a streamed block for transaction
committing streamed transaction
(24 rows)
(27 rows)
-- streaming test for toast changes
ALTER TABLE stream_test ALTER COLUMN data set storage external;