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https://issues.apache.org/jira/browse/HDDS-883?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Anu Engineer updated HDDS-883:
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Target Version/s: 0.5.0 (was: 0.4.0)
> Chunk writes should validate the checksum before overwriting the existing
> chunk file
> ------------------------------------------------------------------------------------
>
> Key: HDDS-883
> URL: https://issues.apache.org/jira/browse/HDDS-883
> Project: Hadoop Distributed Data Store
> Issue Type: Improvement
> Components: Ozone Datanode
> Affects Versions: 0.4.0
> Reporter: Shashikant Banerjee
> Assignee: Shashikant Banerjee
> Priority: Major
>
> When writeChunk request arrives via Ratis, it may happen that the tmp chunk
> file already exist because of ratis retry on stateMachine timeout during
> writeStateMachineData phase. In such cases, we can just validate the length
> and checksum if present before blindly overwriting it and return.
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