这个问题知道吗？[阿里云实时计算 Flink版]

2022-06-30 17:49:48,918 WARN io.debezium.relational.history.DatabaseHistoryMetrics [] – Unable to register the MBean ‘debezium.mysql:type=connector-metrics,context=schema-history,server=mysql_binlog_source’: debezium.mysql:type=connector-metrics,context=schema-history,server=mysql_binlog_source 2022-06-30 17:49:48,919 INFO com.ververica.cdc.connectors.mysql.source.enumerator.MySqlSourceEnumerator [] – The enumerator receives finished split offsets FinishedSnapshotSplitsReportEvent{finishedOffsets={db_enterprise_3.t_report_detail_2019_0:0={ts_sec=0, file=mysql-bin.000605, pos=193304834, gtids=, row=0, event=0}}} from subtask 0. 2022-06-30 17:49:48,922 INFO com.ververica.cdc.connectors.mysql.source.enumerator.MySqlSourceEnumerator [] – Assign split MySqlSnapshotSplit{tableId=db_enterprise_3.t_report_detail_2019_0, splitId=’db_enterprise_3.t_report_detail_2019_0:1′, splitKeyType=[eid CHAR(36) NOT NULL], splitStart=[0644cd5c-99f6-4d32-aada-248f8beebf03], splitEnd=[0c66cf67-2f7e-4511-b3c9-b9eeaa65cd03], highWatermark=null} to subtask 0 2022-06-30 17:49:49,992 INFO com.ververica.cdc.connectors.mysql.source.enumerator.MySqlSourceEnumerator [] – The enumerator receives finished split offsets FinishedSnapshotSplitsReportEvent{finishedOffsets={db_enterprise_14.t_report_detail_2017_2:11={ts_sec=0, file=mysql-bin.000893, pos=838226505, gtids=, row=0, event=0}}} from subtask 0. 2022-06-30 17:49:49,998 INFO com.ververica.cdc.connectors.mysql.source.enumerator.MySqlSourceEnumerator [] – Assign split MySqlSnapshotSplit{tableId=db_enterprise_14.t_report_detail_2017_2, splitId=’db_enterprise_14.t_report_detail_2017_2:12′, splitKeyType=[eid CHAR(36) NOT NULL], splitStart=[50865ac7-db4a-42f3-909e-fe3e0933c42e], splitEnd=[573539c0-2694-4e4c-86c7-07094cb1fc2e], highWatermark=null} to subtask 0 2022-06-30 17:49:50,268 INFO com.ververica.cdc.connectors.mysql.source.enumerator.MySqlSourceEnumerator [] – The enumerator receives finished split offsets FinishedSnapshotSplitsReportEvent{finishedOffsets={db_enterprise_8.t_report_detail_2016_4:26={ts_sec=0, file=mysql-bin.000382, pos=232441216, gtids=, row=0, event=0}}} from subtask 0. 2022-06-30 17:49:50,274 INFO com.ververica.cdc.connectors.mysql.source.enumerator.MySqlSourceEnumerator [] – Assign split MySqlSnapshotSplit{tableId=db_enterprise_8.t_report_detail_2016_4, splitId=’db_enterprise_8.t_report_detail_2016_4:27′, splitKeyType=[eid CHAR(36) NOT NULL], splitStart=[dcc482e5-405a-4b3d-b859-560e04f9be48], splitEnd=[e4f5b639-cdd4-466a-bc2a-092ad6a84348], highWatermark=null} to subtask 0 2022-06-30 17:49:52,347 INFO com.ververica.cdc.connectors.mysql.source.enumerator.MySqlSourceEnumerator [] – The enumerator receives finished split offsets FinishedSnapshotSplitsReportEvent{finishedOffsets={db_enterprise_14.t_report_detail_2017_2:12={ts_sec=0, file=mysql-bin.000893, pos=838226505, gtids=, row=0, event=0}}} from subtask 0. 2022-06-30 17:49:52,352 INFO com.ververica.cdc.connectors.mysql.source.enumerator.MySqlSourceEnumerator [] – Assign split MySqlSnapshotSplit{tableId=db_enterprise_14.t_report_detail_2017_2, splitId=’db_enterprise_14.t_report_detail_2017_2:13′, splitKeyType=[eid CHAR(36) NOT NULL], splitStart=[573539c0-2694-4e4c-86c7-07094cb1fc2e], splitEnd=[5ddee72f-55a8-417c-8f36-851756ab882e], highWatermark=null} to subtask 0 2022-06-30 17:49:52,687 INFO com.ververica.cdc.connectors.mysql.source.enumerator.MySqlSourceEnumerator [] – The enumerator receives finished split offsets FinishedSnapshotSplitsReportEvent{finishedOffsets={db_enterprise_8.t_report_detail_2016_4:27={ts_sec=0, file=mysql-bin.000382, pos=232441216, gtids=, row=0, event=0}}} from subtask 0. 2022-06-30 17:49:52,692 INFO com.ververica.cdc.connectors.mysql.source.enumerator.MySqlSourceEnumerator [] – Assign split MySqlSnapshotSplit{tableId=db_enterprise_8.t_report_detail_2016_4, splitId=’db_enterprise_8.t_report_detail_2016_4:28′, splitKeyType=[eid CHAR(36) NOT NULL], splitStart=[e4f5b639-cdd4-466a-bc2a-092ad6a84348], splitEnd=[ed0193c7-e2ce-4942-b29b-704a3f961f48], highWatermark=null} to subtask 0 2022-06-30 17:49:53,291 INFO org.apache.flink.runtime.checkpoint.CheckpointCoordinator [] – Triggering checkpoint 3986 (type=CHECKPOINT) @ 1656582593242 for job 1749510150dc670c3e5dd92ef85b7e38. 2022-06-30 17:51:36,126 ERROR org.apache.flink.runtime.util.FatalExitExceptionHandler [] – FATAL: Thread ‘SourceCoordinator-Source: MySQL Source181’ produced an uncaught exception. Stopping the process… java.lang.Error: Source Coordinator Thread already exists. There should never be more than one thread driving the actions of a Source Coordinator. Existing Thread: Thread[SourceCoordinator-Source: MySQL Source181,5,main] at org.apache.flink.runtime.source.coordinator.SourceCoordinatorProvider$CoordinatorExecutorThreadFactory.newThread(SourceCoordinatorProvider.java:119) [flink-cdc-1.0-SNAPSHOT-jar-with-dependencies.jar:?]