[ https://issues.apache.org/jira/browse/HDFS-16776?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Shilun Fan updated HDFS-16776: ------------------------------ Component/s: erasure-coding Hadoop Flags: Reviewed Target Version/s: 3.3.5, 3.4.0 Affects Version/s: 3.3.5 3.4.0 > 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: Kidd5368 > Assignee: Kidd5368 > 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