Thanks Hang for the summary! I will work on FLINK-38408[1], MapStateNullValueCheckpointingITCase was introduced by me in FLINK-38137[2].
[1] https://issues.apache.org/jira/browse/FLINK-38408 [2] https://issues.apache.org/jira/browse/FLINK-38137 Best, Rui On Fri, Sep 26, 2025 at 8:49 AM Hang Ruan <ruanhang1...@apache.org> wrote: > Hi, everyone! > > It is worth noting that there are only 6 weeks left until the > feature freeze time(October 31, 2025), and all features in > Flink 2.2[1] are not finished yet. Developers need to pay attention > to the feature freeze time. > > - CI > > Flink CI test results are currently unstable, with more than 10 flaky > tests. > We need developers' help to triage them. I’ve assigned some, but many > failures > need community support. Below is the detailed list: > > - https://issues.apache.org/jira/browse/FLINK-38361: Han Yin will work on > it. > - https://issues.apache.org/jira/browse/FLINK-38272: Lei Yang will work > on it. > - https://issues.apache.org/jira/browse/FLINK-38404: JobMasterTest > consistently fails. > - https://issues.apache.org/jira/browse/FLINK-38402: > EventTimeWindowCheckpointingITCase fails frequently. > - https://issues.apache.org/jira/browse/FLINK-38439: > SqlGatewayServiceITCase fails for the first time. > - https://issues.apache.org/jira/browse/FLINK-38441: > ExecutionGraphCoLocationRestartTest is not frequently reproducible. > - https://issues.apache.org/jira/browse/FLINK-38408: > MapStateNullValueCheckpointingITCase is not frequently reproducible. > - https://issues.apache.org/jira/browse/FLINK-38407: > GroupAggregateRestoreTest is not frequently reproducible. > - https://issues.apache.org/jira/browse/FLINK-38406: > DefaultSchedulerCheckpointCoordinatorTest is not frequently > reproducible. > - https://issues.apache.org/jira/browse/FLINK-38405: > ChangelogNormalizeRestoreTest is not frequently reproducible. > - https://issues.apache.org/jira/browse/FLINK-38403: > UnalignedCheckpointITCase is not frequently reproducible. > - https://issues.apache.org/jira/browse/FLINK-38369: RestClientTest is > not frequently reproducible. > - https://issues.apache.org/jira/browse/FLINK-38360: > HadoopRecoverableWriterTest is not frequently reproducible. > > > [1] https://cwiki.apache.org/confluence/display/FLINK/2.2+Release > > Best, > Hang >
