JunboWang created FLINK-37120:
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             Summary: MySqlSnapshotSplitAssigner assign the enging chunk early 
to avoid TaskManager OOM
                 Key: FLINK-37120
                 URL: https://issues.apache.org/jira/browse/FLINK-37120
             Project: Flink
          Issue Type: Bug
          Components: Flink CDC
    Affects Versions: cdc-3.2.1
            Reporter: JunboWang


When synchronizing a large table, the last chunk is always executed last, and 
splitEnd is null. This causing the task to scan too much data and eventually 
TaskManager OOM.



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