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Ayush Saxena commented on HDFS-17475: ------------------------------------- I am not sure this is something required, We have Fsck which does a lot of stuff, & as I see there is no production utility of this & is just for debugging purpose. So, I think Fsck or for debug you can just get the file only... > Add a command to check if files are readable > -------------------------------------------- > > Key: HDFS-17475 > URL: https://issues.apache.org/jira/browse/HDFS-17475 > Project: Hadoop HDFS > Issue Type: Improvement > Components: hdfs > Reporter: Felix N > Assignee: Felix N > Priority: Minor > Labels: pull-request-available > Fix For: 3.5.0 > > > Sometimes a job can fail due to one unreadable file down the line due to > missing replicas or dead DNs or other reason. This command should allow users > to check whether files are readable by checking for metadata on DNs without > executing full read pipelines of the files. -- This message was sent by Atlassian Jira (v8.20.10#820010) --------------------------------------------------------------------- To unsubscribe, e-mail: hdfs-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: hdfs-issues-h...@hadoop.apache.org