[ https://issues.apache.org/jira/browse/TEZ-1937?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Rajesh Balamohan updated TEZ-1937: ---------------------------------- Attachment: TEZ-1937.1.patch [~sseth] - Can you please have a look when you find time. > Reduce cost of merging ifiles in UnorderedPartitionedWriter > ----------------------------------------------------------- > > Key: TEZ-1937 > URL: https://issues.apache.org/jira/browse/TEZ-1937 > Project: Apache Tez > Issue Type: Bug > Reporter: Rajesh Balamohan > Attachments: TEZ-1937.1.patch, TEZ-1937.WIP.patch > > > Currently we iterate through all spilled files for merging. This incurs > additional deserialization cost. -- This message was sent by Atlassian JIRA (v6.3.4#6332)