[ https://issues.apache.org/jira/browse/HIVE-17276?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Jesus Camacho Rodriguez updated HIVE-17276: ------------------------------------------- Attachment: HIVE-17276.patch > Check max shuffle size when converting to dynamically partitioned hash join > --------------------------------------------------------------------------- > > Key: HIVE-17276 > URL: https://issues.apache.org/jira/browse/HIVE-17276 > Project: Hive > Issue Type: Bug > Components: Physical Optimizer > Affects Versions: 3.0.0 > Reporter: Jesus Camacho Rodriguez > Assignee: Jesus Camacho Rodriguez > Attachments: HIVE-17276.patch > > > Currently we only check that the max number of entries in the hashmap for a > MapJoin surpasses a certain threshold to decide whether to execute a > dynamically partitioned hash join. > We would like to factor the size of the large input that we will shuffle for > the dynamically partitioned hash join into the cost model too. -- This message was sent by Atlassian JIRA (v6.4.14#64029)