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Posted to dev@zookeeper.apache.org by "luoxin (Jira)" <ji...@apache.org> on 2024/10/12 02:35:00 UTC

[jira] [Created] (ZOOKEEPER-4874) Avoid using fuzzy snapshots.

luoxin created ZOOKEEPER-4874:
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             Summary: Avoid using fuzzy snapshots.
                 Key: ZOOKEEPER-4874
                 URL: https://issues.apache.org/jira/browse/ZOOKEEPER-4874
             Project: ZooKeeper
          Issue Type: Improvement
            Reporter: luoxin


Currently, ZooKeeper uses a fuzzy snapshot method that allows write requests to continue processing while taking a snapshot. However, this approach does not retain an instantaneous data view during the serialization snapshot, leading to some issues( ZOOKEEPER-4846, ZOOKEEPER-3145). There is a need to optimize this process in order to maintain a consistent and accurate data view., 

We can optimize the snapshot process by caching the change and applying it after the snapshot is finished to avoid a fuzzy snapshot.

 



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