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Hudson commented on HDFS-14849: ------------------------------- SUCCESS: Integrated in Jenkins build Hadoop-trunk-Commit #17407 (See [https://builds.apache.org/job/Hadoop-trunk-Commit/17407/]) HDFS-14849. Erasure Coding: the internal block is replicated many times (ayushsaxena: rev ce58c05f1d89a72c787f3571f78a9464d0ab3933) * (edit) hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/blockmanagement/BlockManager.java * (edit) hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/TestBlockMissingException.java * (edit) hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/blockmanagement/TestBlockManager.java > Erasure Coding: the internal block is replicated many times when datanode is > decommissioning > -------------------------------------------------------------------------------------------- > > Key: HDFS-14849 > URL: https://issues.apache.org/jira/browse/HDFS-14849 > Project: Hadoop HDFS > Issue Type: Bug > Components: ec, erasure-coding > Affects Versions: 3.3.0 > Reporter: HuangTao > Assignee: HuangTao > Priority: Major > Labels: EC, HDFS, NameNode > Fix For: 3.3.0 > > Attachments: HDFS-14849.001.patch, HDFS-14849.002.patch, > fsck-file.png, liveBlockIndices.png, scheduleReconstruction.png > > > When the datanode keeping in DECOMMISSION_INPROGRESS status, the EC internal > block in that datanode will be replicated many times. > // added 2019/09/19 > I reproduced this scenario in a 163 nodes cluster with decommission 100 nodes > simultaneously. > !scheduleReconstruction.png! > !fsck-file.png! -- This message was sent by Atlassian Jira (v8.3.4#803005) --------------------------------------------------------------------- To unsubscribe, e-mail: hdfs-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: hdfs-issues-h...@hadoop.apache.org