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https://issues.apache.org/jira/browse/HDFS-16580?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Ashutosh Gupta reassigned HDFS-16580:
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Assignee: Ashutosh Gupta
> Datanode to print the blockID while releasing the SCFds
> -------------------------------------------------------
>
> Key: HDFS-16580
> URL: https://issues.apache.org/jira/browse/HDFS-16580
> Project: Hadoop HDFS
> Issue Type: Improvement
> Affects Versions: 3.1.4, 3.4.0, 3.3.2
> Reporter: Renukaprasad C
> Assignee: Ashutosh Gupta
> Priority: Major
>
> Method -
> org.apache.hadoop.hdfs.server.datanode.DataXceiver#requestShortCircuitFds
> prints the block ID entered for short circuit read, but corresponding entry
> missing in
> org.apache.hadoop.hdfs.server.datanode.DataXceiver#releaseShortCircuitFds.
> Its good to have corresponding blockID in release method as well.
> We are facing some random file read issues when SCR enabled. It From the
> current logs, we cannot map request & release flows.
> It will be helpful in debugging issues if we log blockID in release methods
> as well.
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