[ https://issues.apache.org/jira/browse/FLINK-16503?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Flink Jira Bot updated FLINK-16503: ----------------------------------- Labels: stale-minor (was: ) > Don't assign ScheduledExecutorService into variables of ExecutorService or > Executor types > ----------------------------------------------------------------------------------------- > > Key: FLINK-16503 > URL: https://issues.apache.org/jira/browse/FLINK-16503 > Project: Flink > Issue Type: Improvement > Reporter: Roman Leventov > Priority: Minor > Labels: stale-minor > > There is an unnecessary efficiency cost to assigning ScheduledExecutorService > (typically, ScheduledThreadPoolExecutor) into variables of ExecutorService or > Executor types. > Currently, there is one such occurrence in production code, in > TaskManagerRunner, and three more in tests. > They could be found using IntelliJ's Structural search pattern (and > Structural Search inspection): > {{$x$ = $y$;}} > Where the Type of {{$x$}} is set to {{ExecutorService|Executor}} ("within > type hierarchy" checkbox is off), and the Type of {{$y$}} is set to > {{ScheduledThreadPoolExecutor }}("within type hierarchy" checkbox is on). > > -- This message was sent by Atlassian Jira (v8.3.4#803005)