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Posted to hdfs-issues@hadoop.apache.org by "Anu Engineer (JIRA)" <ji...@apache.org> on 2019/05/16 12:17:00 UTC
[jira] [Updated] (HDDS-1020) Client should inform SCM of a corrupt
replica in case it detects one while doing a read operation
[ https://issues.apache.org/jira/browse/HDDS-1020?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Anu Engineer updated HDDS-1020:
-------------------------------
Fix Version/s: (was: 0.4.0)
> Client should inform SCM of a corrupt replica in case it detects one while doing a read operation
> -------------------------------------------------------------------------------------------------
>
> Key: HDDS-1020
> URL: https://issues.apache.org/jira/browse/HDDS-1020
> Project: Hadoop Distributed Data Store
> Issue Type: Improvement
> Components: Ozone Client, SCM
> Affects Versions: 0.4.0
> Reporter: Shashikant Banerjee
> Assignee: Shashikant Banerjee
> Priority: Major
>
> Ozone client should try to read data from a healthy replica in case read fails because on one of the replica because of checksum mismatch. At the same time, it should inform to update the replica state of this particular container on the datanode to be corrupt.
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