[ https://issues.apache.org/jira/browse/SPARK-7936?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Navis updated SPARK-7936: ------------------------- Summary: Add configuration for initial size and limit of hash for aggregation (was: Add configuration for initial size of hash for aggregation and limit) > Add configuration for initial size and limit of hash for aggregation > -------------------------------------------------------------------- > > Key: SPARK-7936 > URL: https://issues.apache.org/jira/browse/SPARK-7936 > Project: Spark > Issue Type: Improvement > Components: SQL > Reporter: Navis > Priority: Minor > > Partial aggregation takes a lot of memory and mostly cannot be completed if > it's not sliced into very small partitions (large in count). This patch is > for limiting entry size for partial aggregation. Initial size for hash is > just a bonus. -- This message was sent by Atlassian JIRA (v6.3.4#6332) --------------------------------------------------------------------- To unsubscribe, e-mail: issues-unsubscr...@spark.apache.org For additional commands, e-mail: issues-h...@spark.apache.org