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https://issues.apache.org/jira/browse/HAWQ-560?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15213733#comment-15213733
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ASF GitHub Bot commented on HAWQ-560:
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Github user huor commented on the pull request:
https://github.com/apache/incubator-hawq/pull/517#issuecomment-202197847
It would be better to utilize xml related utilities instead of re-implement
it here again, i.e., append and update property in xml files. +1
> Set 'output.replace-datanode-on-failure' depend on datanodes number
> -------------------------------------------------------------------
>
> Key: HAWQ-560
> URL: https://issues.apache.org/jira/browse/HAWQ-560
> Project: Apache HAWQ
> Issue Type: New Feature
> Components: Command Line Tools
> Reporter: Radar Lei
> Assignee: Radar Lei
>
> Set 'output.replace-datanode-on-failure' depend on datanode number.
> By default, we should set this value while hawq cluster init. To set this
> value automatically, we assume segment number is the same as datanode number.
> When datanodes < 4, change the default value from true to false.
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