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https://issues.apache.org/jira/browse/SPARK-5763?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Nicholas Chammas updated SPARK-5763:
Component/s: Spark Core
Shuffle
Sort-based Groupby and Join to resolve
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https://issues.apache.org/jira/browse/SPARK-5763?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Lianhui Wang updated SPARK-5763:
Description:
In SPARK-4644, it provide a way to resolve skewed data. But when we has more
keys
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https://issues.apache.org/jira/browse/SPARK-5763?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Lianhui Wang updated SPARK-5763:
Description:
In SPARK-4644, it provide a way to resolve skewed data. But when we has more
keys
