[ https://issues.apache.org/jira/browse/SPARK-26909?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
yucai updated SPARK-26909: -------------------------- Description: This is a followup PR for #21149. New way uses unsafeRow.hashCode() as hash value in HashAggregate. The unsafe row has [null bit set] etc., the result should be different, so we don't need weird `48`. was: This is a followup PR for #21149. New way uses unsafeRow.hashCode() as hash value in HashAggregate. The unsafe row has [null bit set] etc., the result should be different, and we don't need weird `48` also. > use unsafeRow.hashCode() as hash value in HashAggregate > ------------------------------------------------------- > > Key: SPARK-26909 > URL: https://issues.apache.org/jira/browse/SPARK-26909 > Project: Spark > Issue Type: Bug > Components: SQL > Affects Versions: 2.4.0 > Reporter: yucai > Priority: Major > > This is a followup PR for #21149. > New way uses unsafeRow.hashCode() as hash value in HashAggregate. > The unsafe row has [null bit set] etc., the result should be different, so we > don't need weird `48`. -- This message was sent by Atlassian JIRA (v7.6.3#76005) --------------------------------------------------------------------- To unsubscribe, e-mail: issues-unsubscr...@spark.apache.org For additional commands, e-mail: issues-h...@spark.apache.org