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Wenchen Fan updated SPARK-15204:
Fix Version/s: 2.1.0
> Improve nullability inference for Aggregator
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https://issues.apache.org/jira/browse/SPARK-15204?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Wenchen Fan updated SPARK-15204:
Assignee: Koert Kuipers
> Improve nullability inference for Aggregator
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https://issues.apache.org/jira/browse/SPARK-15204?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Reynold Xin updated SPARK-15204:
Summary: Improve nullability inference for Aggregator (was: Nullable is
not correct for
