[ https://issues.apache.org/jira/browse/HIVE-4965?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Navis updated HIVE-4965: ------------------------ Assignee: Harish Butani > Add support so that PTFs can stream their output; Windowing PTF should do this > ------------------------------------------------------------------------------ > > Key: HIVE-4965 > URL: https://issues.apache.org/jira/browse/HIVE-4965 > Project: Hive > Issue Type: Bug > Reporter: Harish Butani > Assignee: Harish Butani > Attachments: HIVE-4965.D12033.1.patch, HIVE-4965.D12615.1.patch > > > There is no need to create an output PTF Partition for the last PTF in a > chain. For the Windowing PTF this should give a perf. boost; we avoid > creating temporary results for each UDAF; avoid populating an output > Partition. -- This message was sent by Atlassian JIRA (v6.1#6144)