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Type:
Bug
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Status: Closed (View Workflow)
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Priority:
Major
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Resolution: Fixed
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Affects Version/s: 10.2, 10.3, 10.4
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Component/s: Storage Engine - InnoDB
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Labels:None
MLOG_INDEX_LOAD redo log is written during online alter table. But MLOG_INDEX_LOAD
is written for the root page even though the page is empty and for spatial index too. By fixing this, we can save some I/O for mariabackup
and even during redo log recovery. (MDEV-12699). It also saves a few bytes in the redo log.