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https://issues.apache.org/jira/browse/SPARK-18656?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Sina Sohangir updated SPARK-18656:
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Comment: was deleted
(was: Created a PR:
https://github.com/apache/spark/pull/16087
)
> org.apache.spark.sql.execution.stat.StatFunctions#multipleApproxQuantiles
> requires too much memory in case of many columns
> --------------------------------------------------------------------------------------------------------------------------
>
> Key: SPARK-18656
> URL: https://issues.apache.org/jira/browse/SPARK-18656
> Project: Spark
> Issue Type: Improvement
> Components: SQL
> Reporter: Sina Sohangir
> Original Estimate: 1h
> Remaining Estimate: 1h
>
> org.apache.spark.sql.execution.stat.StatFunctions#multipleApproxQuantiles
> Is implemented in a way that is causes out of memory error for cases where
> the number of columns are high.
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