[jira] [Updated] (FLINK-28823) Enlarge the max requested buffers for SortMergeResultPartitionReadScheduler
[ https://issues.apache.org/jira/browse/FLINK-28823?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Yingjie Cao updated FLINK-28823: Fix Version/s: 1.16.0 > Enlarge the max requested buffers for SortMergeResultPartitionReadScheduler > --- > > Key: FLINK-28823 > URL: https://issues.apache.org/jira/browse/FLINK-28823 > Project: Flink > Issue Type: Sub-task > Components: Runtime / Network >Affects Versions: 1.16.0 >Reporter: Yuxin Tan >Assignee: Yuxin Tan >Priority: Major > Labels: pull-request-available > Fix For: 1.16.0 > > > The num of the max requested buffers in SortMergeResultPartitionReadScheduler > is determined by the num of subpartitions, which may be insufficient in some > scenarios, such as speculative execution and partition reuse. > Therefore, we should increase the max requested buffers to make full use of > available memory when TM memory is sufficient. > -- This message was sent by Atlassian Jira (v8.20.10#820010)
[jira] [Updated] (FLINK-28823) Enlarge the max requested buffers for SortMergeResultPartitionReadScheduler
[ https://issues.apache.org/jira/browse/FLINK-28823?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] ASF GitHub Bot updated FLINK-28823: --- Labels: pull-request-available (was: ) > Enlarge the max requested buffers for SortMergeResultPartitionReadScheduler > --- > > Key: FLINK-28823 > URL: https://issues.apache.org/jira/browse/FLINK-28823 > Project: Flink > Issue Type: Sub-task > Components: Runtime / Network >Affects Versions: 1.16.0 >Reporter: Yuxin Tan >Priority: Major > Labels: pull-request-available > > The num of the max requested buffers in SortMergeResultPartitionReadScheduler > is determined by the num of subpartitions, which may be insufficient in some > scenarios, such as speculative execution and partition reuse. > Therefore, we should increase the max requested buffers to make full use of > available memory when TM memory is sufficient. > -- This message was sent by Atlassian Jira (v8.20.10#820010)
