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https://issues.apache.org/jira/browse/HADOOP-7928?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13171060#comment-13171060
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Hudson commented on HADOOP-7928:
--------------------------------
Integrated in Hadoop-Hdfs-HAbranch-build #18 (See
[https://builds.apache.org/job/Hadoop-Hdfs-HAbranch-build/18/])
HADOOP-7928. HA: Client failover policy is incorrectly trying to fail over
all IOExceptions. Contributed by Aaron T. Myers.
atm : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1215019
Files :
*
/hadoop/common/branches/HDFS-1623/hadoop-common-project/hadoop-common/CHANGES.HDFS-1623.txt
*
/hadoop/common/branches/HDFS-1623/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/io/retry/RetryPolicies.java
*
/hadoop/common/branches/HDFS-1623/hadoop-common-project/hadoop-common/src/test/java/org/apache/hadoop/io/retry/TestFailoverProxy.java
*
/hadoop/common/branches/HDFS-1623/hadoop-common-project/hadoop-common/src/test/java/org/apache/hadoop/io/retry/UnreliableImplementation.java
> HA: Client failover policy is incorrectly trying to fail over all IOExceptions
> ------------------------------------------------------------------------------
>
> Key: HADOOP-7928
> URL: https://issues.apache.org/jira/browse/HADOOP-7928
> Project: Hadoop Common
> Issue Type: Sub-task
> Components: ha, ipc
> Affects Versions: HA Branch (HDFS-1623)
> Reporter: Todd Lipcon
> Assignee: Aaron T. Myers
> Priority: Blocker
> Fix For: HA Branch (HDFS-1623)
>
> Attachments: HADOOP-7928-HDFS-1623.patch
>
>
> In the {{FailoverOnNetworkExceptionRetry}} implementation, we're returning
> FAILOVER_AND_RETRY for any IOException, so long as the call is idempotent.
> So, for example, {{getFileInfo}} on a file you don't have access to throws
> AccessControlException which incorrectly triggers a failover. We should not
> failover on RemoteExceptions unless they are StandbyException.
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