[ https://issues.apache.org/jira/browse/FLINK-28138?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Zhu Zhu closed FLINK-28138. --------------------------- Resolution: Done Done via 2173b45b570de8ff1507b8e29a884e2449ffea62 19b0a95c30afd9ed65252c49fb00cef882412553 > Add metrics for speculative execution > ------------------------------------- > > Key: FLINK-28138 > URL: https://issues.apache.org/jira/browse/FLINK-28138 > Project: Flink > Issue Type: Sub-task > Components: Documentation > Reporter: Zhu Zhu > Assignee: Zhu Zhu > Priority: Major > Labels: pull-request-available > Fix For: 1.16.0 > > > Following two metrics will be added to expose job problems and show the > effectiveness of speculative execution: > # {*}numSlowExecutionVertices{*}: Number of slow execution vertices at the > moment. > # {*}numEffectiveSpeculativeExecutions{*}: Number of speculative executions > which finish before their corresponding original executions finish. -- This message was sent by Atlassian Jira (v8.20.10#820010)