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ASF GitHub Bot commented on HDFS-16776: --------------------------------------- tomscut commented on PR #6964: URL: https://github.com/apache/hadoop/pull/6964#issuecomment-2261965528 We try to solve this problem from the NN side. Close this PR. thank you~ > Erasure Coding: The length of targets should be checked when DN gets a > reconstruction task > ------------------------------------------------------------------------------------------ > > Key: HDFS-16776 > URL: https://issues.apache.org/jira/browse/HDFS-16776 > Project: Hadoop HDFS > Issue Type: Improvement > Components: erasure-coding > Affects Versions: 3.4.0, 3.3.5 > Reporter: Ruinan Gu > Assignee: Ruinan Gu > Priority: Major > Labels: pull-request-available > Fix For: 3.4.0, 3.3.5, 3.2.5 > > > The length of targets should be checked when DN gets a EC reconstruction > task.For some reason (HDFS-14768, HDFS-16739) , the length of targets will be > larger than additionalReplRequired which causes some elements in targets get > the default value 0. It may trigger the bug which leads to the data > corrupttion just like HDFS-14768. -- 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