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https://issues.apache.org/jira/browse/HIVE-1020?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Carl Steinbach updated HIVE-1020:
---------------------------------
Summary: create a configuration variable to enable/disable speculative
execution for reducers in hive (was: create a confifuration variable to
control speculative execution for reducers in hive)
Release Note: create a configuration variable to enable/disable
speculative execution for reducers in hive (was: create a confifuration
variable to control speculative execution for reducers in hive)
The property that this patch added:
{code}
<property>
<name>hive.mapred.reduce.tasks.speculative.execution</name>
<value>true</value>
<description>Whether speculative execution for reducers should be turned
on.</description>
</property>
{code}
> create a configuration variable to enable/disable speculative execution for
> reducers in hive
> --------------------------------------------------------------------------------------------
>
> Key: HIVE-1020
> URL: https://issues.apache.org/jira/browse/HIVE-1020
> Project: Hadoop Hive
> Issue Type: New Feature
> Components: Query Processor
> Reporter: Namit Jain
> Assignee: Namit Jain
> Fix For: 0.5.0
>
> Attachments: hive.1020.1.patch
>
>
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