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From "Arpit Gupta (JIRA)" <j...@apache.org>
Subject [jira] [Created] (HDFS-7340) rollingUpgrade prepare command does not have retry cache support
Date Tue, 04 Nov 2014 01:40:34 GMT
Arpit Gupta created HDFS-7340:
---------------------------------

             Summary: rollingUpgrade prepare command does not have retry cache support
                 Key: HDFS-7340
                 URL: https://issues.apache.org/jira/browse/HDFS-7340
             Project: Hadoop HDFS
          Issue Type: Bug
          Components: ha
    Affects Versions: 2.6.0
            Reporter: Arpit Gupta


I was running this on a HA cluster with dfs.client.test.drop.namenode.response.number set
to 1. So the first request goes through but the response is dropped. Which then causes another
request which fails and says a request is already in progress. We should add retry cache support
for this.



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