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Posted to issues@ozone.apache.org by "ASF GitHub Bot (Jira)" <ji...@apache.org> on 2021/05/12 10:05:00 UTC
[jira] [Updated] (HDDS-5220) when datanode delete the data,first
delete metadata,then delete chunk files
[ https://issues.apache.org/jira/browse/HDDS-5220?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
ASF GitHub Bot updated HDDS-5220:
---------------------------------
Labels: pull-request-available (was: )
> when datanode delete the data,first delete metadata,then delete chunk files
> ---------------------------------------------------------------------------
>
> Key: HDDS-5220
> URL: https://issues.apache.org/jira/browse/HDDS-5220
> Project: Apache Ozone
> Issue Type: Improvement
> Reporter: cchenaxchen
> Assignee: cchenaxchen
> Priority: Major
> Labels: pull-request-available
>
> when use datanode scanner scan the container，the checksum bases on Rocksdb metadata to find the chunk file on disk,but when datanode delete data，datanode should delete metadata first，the delete chunk file，in order to avoid when chunk file was deleted，but the metadata can not be modified，the datanode scanner scan the datanode will mark this container unhealthy.
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