francis pang created HIVE-26265:
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Summary: REPL DUMP should filter out OpenXacts and unneeded
CommitXact/Abort.
Key: HIVE-26265
URL: https://issues.apache.org/jira/browse/HIVE-26265
Project: Hive
Issue Type: Improvement
Components: HiveServer2
Reporter: francis pang
Assignee: francis pang
REPL DUMP is replication all OpenXacts, even when they are from other non
replicated databases. This wastes space in the dump, and ends up opening
unneeded transactions during REPL LOAD.
Add a config property for replication that filters out OpenXact events during
REPL DUMP. During REPL LOAD, the txns can be implicitly opened when the
ALLOC_WRITE_ID is processed. For CommitTxn and AbortTxn, dump only if WRITE ID
was allocated.
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