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Bowen Li updated FLINK-8364: ---------------------------- Summary: add getIterator() to ListState, and returns empty iterator when it has no value (was: ListState should return empty iterator rather than null when it has no value) > add getIterator() to ListState, and returns empty iterator when it has no > value > ------------------------------------------------------------------------------- > > Key: FLINK-8364 > URL: https://issues.apache.org/jira/browse/FLINK-8364 > Project: Flink > Issue Type: Improvement > Components: State Backends, Checkpointing > Affects Versions: 1.4.0 > Reporter: Bowen Li > Assignee: Bowen Li > Fix For: 1.5.0 > > > per discussion with [~stefanrichte...@gmail.com] in > https://github.com/apache/flink/pull/4963, we decide to have > {{ListState#get}} return empty iterator if it has no value in it. -- This message was sent by Atlassian JIRA (v6.4.14#64029)