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Posted to issues@spark.apache.org by "angerszhu (JIRA)" <ji...@apache.org> on 2019/08/04 11:32:00 UTC
[jira] [Updated] (SPARK-28613) Spark SQL action collect just judge
size of compressed RDD's size, not accurate enough
[ https://issues.apache.org/jira/browse/SPARK-28613?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
angerszhu updated SPARK-28613:
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Description: When we run action DataFrame.collect() , for the configuration *spark.driver.maxResultSize ,*when determine if the returned data exceeds the limit, it will use the compressed byte array's size, it it not
> Spark SQL action collect just judge size of compressed RDD's size, not accurate enough
> --------------------------------------------------------------------------------------
>
> Key: SPARK-28613
> URL: https://issues.apache.org/jira/browse/SPARK-28613
> Project: Spark
> Issue Type: Wish
> Components: SQL
> Affects Versions: 2.4.0
> Reporter: angerszhu
> Priority: Major
>
> When we run action DataFrame.collect() , for the configuration *spark.driver.maxResultSize ,*when determine if the returned data exceeds the limit, it will use the compressed byte array's size, it it not
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