tomzhu created SPARK-26899:
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Summary: CountMinSketchAgg ExpressionDescription is not so correct
Key: SPARK-26899
URL: https://issues.apache.org/jira/browse/SPARK-26899
Project: Spark
Issue Type: Doc
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https://issues.apache.org/jira/browse/SPARK-22593?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16268525#comment-16268525
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tomzhu commented on SPARK-22593:
oh, my mistake. sorry to bother you both. :(
> submitMi
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https://issues.apache.org/jira/browse/SPARK-22593?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16268408#comment-16268408
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tomzhu commented on SPARK-22593:
yes, u are right, it just waste a little time which it's
tomzhu created SPARK-22593:
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Summary: submitMissingTask in DagScheduler will call partitions
function many times whch may be time consuming
Key: SPARK-22593
URL: https://issues.apache.org/jira/browse/SPARK-22593