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https://issues.apache.org/jira/browse/HAWQ-227?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15046174#comment-15046174
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ASF GitHub Bot commented on HAWQ-227:
-------------------------------------
Github user zhangh43 closed the pull request at:
https://github.com/apache/incubator-hawq/pull/164
> Data locality downgrade by wrong insert host.
> ---------------------------------------------
>
> Key: HAWQ-227
> URL: https://issues.apache.org/jira/browse/HAWQ-227
> Project: Apache HAWQ
> Issue Type: Bug
> Reporter: Hubert Zhang
> Assignee: Hubert Zhang
>
> when we determin the insert host of a block, we should ignore the file
> contains only one block. because in this case, we cannot know which is the
> right insert host. when hosts with same occur times exists we cannot know
> which is the right insert host either.
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