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e821c9fa7c
Ignore snapshot isolation conflict during fragment removal, before streaming transaction commits. This happens when a streaming transaction creates a read view that precedes the INSERTion of fragments into the streaming_log table. Fragments are INSERTed using a different transaction. These fragment are then removed as part of COMMIT of the streaming transaction. This fragment removal operation could fail when the fragments were not part the transaction's read view, thus violating snapshot isolation.
9 lines
255 B
Text
9 lines
255 B
Text
connection node_2;
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connection node_1;
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CREATE TABLE t1 (f1 INTEGER PRIMARY KEY);
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SET SESSION wsrep_trx_fragment_size=1;
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SET SESSION innodb_snapshot_isolation=ON;
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START TRANSACTION WITH CONSISTENT SNAPSHOT;
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INSERT INTO t1 VALUES (1);
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COMMIT;
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DROP TABLE t1;
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