[ https://issues.apache.org/jira/browse/FLINK-13469?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Stephan Ewen closed FLINK-13469. -------------------------------- > Resource used by StateMapSnapshot can not be released if snapshot fails > ----------------------------------------------------------------------- > > Key: FLINK-13469 > URL: https://issues.apache.org/jira/browse/FLINK-13469 > Project: Flink > Issue Type: Bug > Components: Runtime / State Backends > Affects Versions: 1.9.0 > Reporter: PengFei Li > Assignee: PengFei Li > Priority: Major > Labels: pull-request-available > Fix For: 1.10.0 > > Time Spent: 20m > Remaining Estimate: 0h > > Currently, resource used by {{StateMapSnapshot}} is released in > {{AbstractStateTableSnapshot#writeStateInKeyGroup}} as follows > {code:java} > public void writeStateInKeyGroup(@Nonnull DataOutputView dov, int keyGroupId) > throws IOException { > StateMapSnapshot<K, N, S, ? extends StateMap<K, N, S>> stateMapSnapshot = > getStateMapSnapshotForKeyGroup(keyGroupId); > stateMapSnapshot.writeState(localKeySerializer, localNamespaceSerializer, > localStateSerializer, dov, stateSnapshotTransformer); > stateMapSnapshot.release(); > } > {code} > If exception happens in {{StateMapSnapshot#writeState}}, resources used by > this and left {{StateMapSnapshot}} s can not be released. -- This message was sent by Atlassian Jira (v8.3.4#803005)