Details
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Bug
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Status: Open (View Workflow)
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Major
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Resolution: Unresolved
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10.4, 10.5, 10.6
Description
A statement such as LOAD INDEX INTO may cause a prepared XA to rollback.
For instance, consider the following case:
CREATE TABLE t1 (f1 INTEGER PRIMARY KEY) Engine=Innodb;
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SHOW CREATE TABLE t1;
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Table Create Table
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t1 CREATE TABLE `t1` (
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`f1` int(11) NOT NULL,
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PRIMARY KEY (`f1`)
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) ENGINE=InnoDB DEFAULT CHARSET=latin1
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XA START 'a';
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INSERT INTO t1 VALUES (1);
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XA END 'a';
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XA PREPARE 'a';
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LOAD INDEX INTO cache t1 KEY(PRIMARY);
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Table Op Msg_type Msg_text
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test.t1 preload_keys Error XAER_RMFAIL: The command cannot be executed when global transaction is in the PREPARED state
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test.t1 preload_keys error Corrupt
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XA COMMIT 'a';
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SELECT COUNT(*) FROM t1;
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COUNT(*)
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0
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After XA PREPARE the user attempts to LOAD INDEX, internally, it causes a trans_rollback_implicit(), which will roll back the underlying XA transaction. After XA COMMIT the transaction left no side effects.
I would expect LOAD INDEX to not rollback the underlying XA transaction, and fail immediately with "XAER_RMFAIL: The command cannot be executed when global transaction is in PREPARED state".
Attachments
Issue Links
- is duplicated by
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- Closed
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- relates to
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- Confirmed
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- Confirmed
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