[ https://issues.apache.org/jira/browse/HDFS-15210?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Surendra Singh Lilhore updated HDFS-15210: ------------------------------------------ Attachment: dump.txt > EC : File write hanged when DN is shutdown by admin command. > ------------------------------------------------------------ > > Key: HDFS-15210 > URL: https://issues.apache.org/jira/browse/HDFS-15210 > Project: Hadoop HDFS > Issue Type: Bug > Components: ec > Affects Versions: 3.1.1 > Reporter: Surendra Singh Lilhore > Assignee: Surendra Singh Lilhore > Priority: Major > Attachments: dump.txt > > > EC Blocks : blk_-9223372036854291632_10668910, > blk_-9223372036854291631_10668910, blk_-9223372036854291630_10668910, > blk_-9223372036854291629_10668910, blk_-9223372036854291628_10668910 > > Two block DN restarted : blk_-9223372036854291630_10668910 & > blk_-9223372036854291632_10668910 > {code:java} > 2020-03-03 18:12:17,074 DEBUG hdfs.DataStreamer: DFSClient seqno: -2 reply: > OOB_RESTART downstreamAckTimeNanos: 0 flag: 8 > 2020-03-03 18:13:39,469 DEBUG hdfs.DataStreamer: DFSClient seqno: -2 reply: > OOB_RESTART downstreamAckTimeNanos: 0 flag: 8 {code} > > Restarted streams are stuck in below stacktrace : > {code} > java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442) > at > org.apache.hadoop.hdfs.DFSStripedOutputStream$MultipleBlockingQueue.take(DFSStripedOutputStream.java:110) > at > org.apache.hadoop.hdfs.StripedDataStreamer.setupPipelineInternal(StripedDataStreamer.java:140) > at > org.apache.hadoop.hdfs.DataStreamer.setupPipelineForAppendOrRecovery(DataStreamer.java:1540) > at > org.apache.hadoop.hdfs.DataStreamer.processDatanodeOrExternalError(DataStreamer.java:1276) > at org.apache.hadoop.hdfs.DataStreamer.run(DataStreamer.java:669) at > org.apache.hadoop.hdfs.StripedDataStreamer.run(StripedDataStreamer.java:46) > {code} -- 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