[ https://issues.apache.org/jira/browse/FLINK-19938?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Zhu Zhu closed FLINK-19938. --------------------------- Resolution: Fixed Done via f1e69bbde05cb834e6726e88b3c354299922ed46 > Implement shuffle data read scheduling for sort-merge blocking shuffle > ---------------------------------------------------------------------- > > Key: FLINK-19938 > URL: https://issues.apache.org/jira/browse/FLINK-19938 > Project: Flink > Issue Type: Sub-task > Components: Runtime / Network > Reporter: Yingjie Cao > Assignee: Yingjie Cao > Priority: Major > Labels: pull-request-available > Fix For: 1.13.0 > > > As described in > [https://cwiki.apache.org/confluence/display/FLINK/FLIP-148%3A+Introduce+Sort-Merge+Based+Blocking+Shuffle+to+Flink.] > shuffle IO scheduling is important for performance. We'd like to Introduce > it to sort-merge shuffle first. -- This message was sent by Atlassian Jira (v8.3.4#803005)