[ https://issues.apache.org/jira/browse/FLINK-16782?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
ASF GitHub Bot updated FLINK-16782: ----------------------------------- Labels: pull-request-available (was: ) > Avoid unnecessary check on expired time state when we set visibility as > ReturnExpiredIfNotCleanedUp > --------------------------------------------------------------------------------------------------- > > Key: FLINK-16782 > URL: https://issues.apache.org/jira/browse/FLINK-16782 > Project: Flink > Issue Type: Improvement > Components: Runtime / State Backends > Affects Versions: 1.10.0 > Reporter: Yun Tang > Assignee: Yun Tang > Priority: Major > Labels: pull-request-available > Fix For: 1.11.0 > > > Current implementation of getting unexpired value would always check whether > this ttl value is expired first: > {code:java} > // code placeholder > <V> V getUnexpired(TtlValue<V> ttlValue) { > return ttlValue == null || (expired(ttlValue) && !returnExpired) ? > null : ttlValue.getUserValue(); > } > {code} > However, this check could be avoided if we set return expired time, we could > improve the performance by check whether to \{{returnExpired}} first. -- This message was sent by Atlassian Jira (v8.3.4#803005)