Sijie Guo created BOOKKEEPER-564:
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Summary: Better checkpoint mechanism
Key: BOOKKEEPER-564
URL: https://issues.apache.org/jira/browse/BOOKKEEPER-564
Project: Bookkeeper
Issue Type: Improvement
Components: bookkeeper-server
Reporter: Sijie Guo
Assignee: Sijie Guo
Fix For: 4.3.0
Currently, SyncThread made a checkpoint too frequently, which affects
performance. data is writing to entry logger file might be blocked by syncing
same entry logger file, which affect bookie to achieve higher throughput. We
could schedule checkpoint only when rotating an entry log file. so new incoming
entries would be written to newer entry log file and old entry log file could
be synced.
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