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https://issues.apache.org/jira/browse/HIVE-19504?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Jesus Camacho Rodriguez updated HIVE-19504:
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Status: Patch Available (was: In Progress)
> Change default value for hive.auto.convert.join.shuffle.max.size property
> -------------------------------------------------------------------------
>
> Key: HIVE-19504
> URL: https://issues.apache.org/jira/browse/HIVE-19504
> Project: Hive
> Issue Type: Bug
> Components: Physical Optimizer
> Affects Versions: 3.0.0
> Reporter: Jesus Camacho Rodriguez
> Assignee: Jesus Camacho Rodriguez
> Priority: Major
> Attachments: HIVE-19504.patch
>
>
> The property default value is too low by mistake (10MB), it is missing three
> trailing zeros.
> {code}
> HIVECONVERTJOINMAXSHUFFLESIZE("hive.auto.convert.join.shuffle.max.size",
> 10000000L,
> "If hive.auto.convert.join.noconditionaltask is off, this parameter
> does not take affect. \n" +
> "However, if it is on, and the predicted size of the larger input for
> a given join is greater \n" +
> "than this number, the join will not be converted to a dynamically
> partitioned hash join. \n" +
> "The value \"-1\" means no limit."),
> {code}
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