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https://issues.apache.org/jira/browse/IMPALA-2957?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Tim Armstrong resolved IMPALA-2957.
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Resolution: Duplicate
> Query Profile: Incorrect "#Hosts" count in ExecSummary for SCAN NODE
> --------------------------------------------------------------------
>
> Key: IMPALA-2957
> URL: https://issues.apache.org/jira/browse/IMPALA-2957
> Project: IMPALA
> Issue Type: Bug
> Components: Distributed Exec
> Affects Versions: Impala 2.1
> Reporter: Alan Choi
> Priority: Minor
>
> *Problem:*
> For scan node, even if it's scanning only one file, one block (but 3
> replica), the "#Hosts" count should be one, but the ExecSummary showed "3"
> instead.
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