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https://issues.apache.org/jira/browse/HIVE-411?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Venky Iyer updated HIVE-411:
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Description:
If I'm producing output from a streaming reducer that isn't intended to be
columnar, what's the appropriate AS clause ?
Leaving out the AS clause causes the addition of a tab plus NULL to each output
line; if there are any rows with tabs in them, the stuff after the <tab>
replaces the NULL. If I say 'AS dummy', then any part of an output line that
follows a <tab> is thrown away.
was:
If I'm producing output that isn't intended to be columnar, what's the
appropriate AS clause ?
Leaving out the AS clause causes the addition of a tab plus NULL to each output
line; if there are any rows with tabs in them, the stuff after the <tab>
replaces the NULL. If I say 'AS dummy', then any part of an output line that
follows a <tab> is thrown away.
Summary: Interaction of AS clause (from a TRANSFORM-USING-AS) with
non-column formatted output (was: Interaction of AS clause with non-column
formatted output)
> Interaction of AS clause (from a TRANSFORM-USING-AS) with non-column
> formatted output
> -------------------------------------------------------------------------------------
>
> Key: HIVE-411
> URL: https://issues.apache.org/jira/browse/HIVE-411
> Project: Hadoop Hive
> Issue Type: Bug
> Reporter: Venky Iyer
>
> If I'm producing output from a streaming reducer that isn't intended to be
> columnar, what's the appropriate AS clause ?
> Leaving out the AS clause causes the addition of a tab plus NULL to each
> output line; if there are any rows with tabs in them, the stuff after the
> <tab> replaces the NULL. If I say 'AS dummy', then any part of an output line
> that follows a <tab> is thrown away.
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