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Yuan Mei updated FLINK-24210: ----------------------------- Priority: Major (was: Minor) > Window related serailizer should not return 0 as its serialized length > ---------------------------------------------------------------------- > > Key: FLINK-24210 > URL: https://issues.apache.org/jira/browse/FLINK-24210 > Project: Flink > Issue Type: Bug > Components: API / Type Serialization System, Runtime / State Backends > Reporter: Yun Tang > Assignee: Jinzhong Li > Priority: Major > Labels: pull-request-available, stale-assigned > > TimeWindow serializer return 0 as its length for serialization, this is > certatinately not correct. > {code:java} > public static class Serializer extends TypeSerializerSingleton<TimeWindow> { > .... > @Override > public int getLength() { > return 0; > } > } > {code} > Current namespace serializer in state backend does not depends on this > interface so that no obvious bug has ever reported. > Moreover, this bug also occurs in other window related serializer. -- This message was sent by Atlassian Jira (v8.20.1#820001)