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https://issues.apache.org/jira/browse/HDFS-1923?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13044947#comment-13044947
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Tsz Wo (Nicholas), SZE commented on HDFS-1923:
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> That is to say, if you had a 4-node cluster with the feature enabled, it's
> actually going to have pipeline failures more often with the feature enabled
> than with the feature disabled, statistically speaking.
Even the feature is enabled, individual users can set the policy to NEVER so
that it won't trigger it. The feature promises adding datanodes, if a user
configures it but datanodes cannot be added for some reason, I think we should
fail the operation.
Thanks for the review.
> Intermittent recurring failure in TestFiDataTransferProtocol2.pipeline_Fi_29
> ----------------------------------------------------------------------------
>
> Key: HDFS-1923
> URL: https://issues.apache.org/jira/browse/HDFS-1923
> Project: Hadoop HDFS
> Issue Type: Sub-task
> Components: test
> Reporter: Matt Foley
> Assignee: Tsz Wo (Nicholas), SZE
> Attachments: h1923_20110527.patch
>
>
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