hadoop-hdfs-dev mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Hairong Kuang (JIRA)" <j...@apache.org>
Subject [jira] Created: (HDFS-1346) DFSClient receives out of order packet ack
Date Wed, 18 Aug 2010 18:19:16 GMT
DFSClient receives out of order packet ack

                 Key: HDFS-1346
                 URL: https://issues.apache.org/jira/browse/HDFS-1346
             Project: Hadoop HDFS
          Issue Type: Bug
          Components: data-node, hdfs client
    Affects Versions: 0.20-append
            Reporter: Hairong Kuang
            Assignee: Hairong Kuang
             Fix For: 0.20-append

When running 0.20 patched with HDFS-101, we sometimes see an error as follow:
WARN hdfs.DFSClient: DFSOutputStream ResponseProcessor exception for block blk_-2871223654872350746_21421120java.io.IOException:
Responseprocessor: Expecting seq
no for block blk_-2871223654872350746_21421120 10280 but received 10281
at org.apache.hadoop.hdfs.DFSClient$DFSOutputStream$ResponseProcessor.run(DFSClient.java:2570)

This indicates that DFS client expects an ack for packet N, but receives an ack for packet

This message is automatically generated by JIRA.
You can reply to this email to add a comment to the issue online.

View raw message