Hanisha Koneru created RATIS-850:
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Summary: Allow log purge up to snapshot index
Key: RATIS-850
URL: https://issues.apache.org/jira/browse/RATIS-850
Project: Ratis
Issue Type: Improvement
Reporter: Hanisha Koneru
Assignee: Hanisha Koneru
Ratis logs are purged only up to the least commit index on all the peers. But
if one peer is down, it stop log purging on all the peers. If the Ratis server
takes snapshots, then we can purge logs up to the snapshot index even if some
peer has not committed up to that index. When the peer rejoins the ring,
instead of ratis logs, it can get the snapshot to catch up.
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