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From "Vinayakumar B (JIRA)" <j...@apache.org>
Subject [jira] [Created] (HDFS-7916) 'reportBadBlocks' from datanodes to standby Node BPServiceActor goes for infinite loop
Date Wed, 11 Mar 2015 10:40:38 GMT
Vinayakumar B created HDFS-7916:
-----------------------------------

             Summary: 'reportBadBlocks' from datanodes to standby Node BPServiceActor goes
for infinite loop
                 Key: HDFS-7916
                 URL: https://issues.apache.org/jira/browse/HDFS-7916
             Project: Hadoop HDFS
          Issue Type: Bug
          Components: datanode
    Affects Versions: 2.6.0
            Reporter: Vinayakumar B
            Assignee: Vinayakumar B
            Priority: Critical


if any badblock found, then BPSA for StandbyNode will go for infinite times to report it.

{noformat}2015-03-11 19:43:41,528 WARN org.apache.hadoop.hdfs.server.datanode.DataNode: Failed
to report bad block BP-1384821822-10.224.54.68-1422634566395:blk_1079544278_5812006 to namenode:
stobdtserver3/10.224.54.70:18010
org.apache.hadoop.hdfs.server.datanode.BPServiceActorActionException: Failed to report bad
block BP-1384821822-10.224.54.68-1422634566395:blk_1079544278_5812006 to namenode:
        at org.apache.hadoop.hdfs.server.datanode.ReportBadBlockAction.reportTo(ReportBadBlockAction.java:63)
        at org.apache.hadoop.hdfs.server.datanode.BPServiceActor.processQueueMessages(BPServiceActor.java:1020)
        at org.apache.hadoop.hdfs.server.datanode.BPServiceActor.offerService(BPServiceActor.java:762)
        at org.apache.hadoop.hdfs.server.datanode.BPServiceActor.run(BPServiceActor.java:856)
        at java.lang.Thread.run(Thread.java:745)
{noformat}




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