[ https://issues.apache.org/jira/browse/HDFS-16776?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17608061#comment-17608061 ]
ASF GitHub Bot commented on HDFS-16776: --------------------------------------- Kidd53685368 commented on code in PR #4901: URL: https://github.com/apache/hadoop/pull/4901#discussion_r977166318 ########## hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/datanode/erasurecode/StripedReconstructor.java: ########## @@ -288,6 +292,10 @@ RawErasureDecoder getDecoder() { return decoder; } + int getIndicesNum(){ + return liveIndiceNum; + } + Review Comment: Thanks, this is absolutely a better substitution. > 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 > Reporter: Kidd5368 > Assignee: Kidd5368 > Priority: Major > Labels: pull-request-available > > 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