chase-cai-huan opened a new issue, #5818: URL: https://github.com/apache/seatunnel/issues/5818
### Search before asking - [X] I had searched in the [issues](https://github.com/apache/seatunnel/issues?q=is%3Aissue+label%3A%22bug%22) and found no similar issues. ### What happened source mysq-cdc sink clickhouse 发生ClickhouseConnectorException ### SeaTunnel Version 2.3.3 ### SeaTunnel Config ```conf env { execution.parallelism = 4 job.mode = "STREAMING" } Clickhouse { host="xxxxx:8123" database="test" table="test" username="default" password="123456" } ``` ### Running Command ```shell ./../bin/seatunnel.sh --config cdc.config ``` ### Error Exception ```log Caused by: org.apache.seatunnel.connectors.seatunnel.clickhouse.exception.ClickhouseConnectorException: ErrorCode:[COMMON-10], ErrorDescription:[Flush data operation that in sink connector failed] - Clickhouse execute batch statement error at org.apache.seatunnel.connectors.seatunnel.clickhouse.sink.client.ClickhouseSinkWriter.flush(ClickhouseSinkWriter.java:119) at org.apache.seatunnel.connectors.seatunnel.clickhouse.sink.client.ClickhouseSinkWriter.flush(ClickhouseSinkWriter.java:134) at org.apache.seatunnel.connectors.seatunnel.clickhouse.sink.client.ClickhouseSinkWriter.prepareCommit(ClickhouseSinkWriter.java:93) at org.apache.seatunnel.engine.server.task.flow.SinkFlowLifeCycle.received(SinkFlowLifeCycle.java:166) ... 15 more Suppressed: java.sql.SQLException: Cannot operate on a closed statement at com.clickhouse.jdbc.SqlExceptionUtils.clientError(SqlExceptionUtils.java:73) at com.clickhouse.jdbc.internal.ClickHouseStatementImpl.ensureOpen(ClickHouseStatementImpl.java:114) at com.clickhouse.jdbc.internal.InputBasedPreparedStatement.setInt(InputBasedPreparedStatement.java:217) at org.apache.seatunnel.connectors.seatunnel.clickhouse.sink.client.executor.FieldNamedPreparedStatement.setInt(FieldNamedPreparedStatement.java:88) at org.apache.seatunnel.connectors.seatunnel.clickhouse.sink.inject.IntInjectFunction.injectFields(IntInjectFunction.java:34) at org.apache.seatunnel.connectors.seatunnel.clickhouse.sink.client.executor.JdbcRowConverter.toExternal(JdbcRowConverter.java:79) at org.apache.seatunnel.connectors.seatunnel.clickhouse.sink.client.executor.SimpleBatchStatementExecutor.addToBatch(SimpleBatchStatementExecutor.java:42) at org.apache.seatunnel.connectors.seatunnel.clickhouse.sink.client.executor.BufferedBatchStatementExecutor.executeBatch(BufferedBatchStatementExecutor.java:51) at org.apache.seatunnel.connectors.seatunnel.clickhouse.sink.client.executor.BufferedBatchStatementExecutor.closeStatements(BufferedBatchStatementExecutor.java:61) at org.apache.seatunnel.connectors.seatunnel.clickhouse.sink.client.executor.JdbcBatchStatementExecutor.close(JdbcBatchStatementExecutor.java:37) at org.apache.seatunnel.connectors.seatunnel.clickhouse.sink.client.ClickhouseSinkWriter.flush(ClickhouseSinkWriter.java:137) ... 17 more Caused by: java.sql.SQLException: Cannot operate on a closed statement at com.clickhouse.jdbc.SqlExceptionUtils.clientError(SqlExceptionUtils.java:73) at com.clickhouse.jdbc.internal.ClickHouseStatementImpl.ensureOpen(ClickHouseStatementImpl.java:114) at com.clickhouse.jdbc.internal.InputBasedPreparedStatement.setInt(InputBasedPreparedStatement.java:217) at org.apache.seatunnel.connectors.seatunnel.clickhouse.sink.client.executor.FieldNamedPreparedStatement.setInt(FieldNamedPreparedStatement.java:88) at org.apache.seatunnel.connectors.seatunnel.clickhouse.sink.inject.IntInjectFunction.injectFields(IntInjectFunction.java:34) at org.apache.seatunnel.connectors.seatunnel.clickhouse.sink.client.executor.JdbcRowConverter.toExternal(JdbcRowConverter.java:79) at org.apache.seatunnel.connectors.seatunnel.clickhouse.sink.client.executor.SimpleBatchStatementExecutor.addToBatch(SimpleBatchStatementExecutor.java:42) at org.apache.seatunnel.connectors.seatunnel.clickhouse.sink.client.executor.BufferedBatchStatementExecutor.executeBatch(BufferedBatchStatementExecutor.java:51) at org.apache.seatunnel.connectors.seatunnel.clickhouse.sink.client.ClickhouseSinkWriter.flush(ClickhouseSinkWriter.java:117) ... 18 more at org.apache.seatunnel.engine.client.job.ClientJobProxy.waitForJobComplete(ClientJobProxy.java:122) at org.apache.seatunnel.core.starter.seatunnel.command.ClientExecuteCommand.execute(ClientExecuteCommand.java:184) ... 2 more 2023-11-09 11:03:21,074 INFO org.apache.seatunnel.core.starter.seatunnel.command.ClientExecuteCommand - run shutdown hook because get close signal ``` ### Zeta or Flink or Spark Version zeta ### Java or Scala Version 1.8 ### Screenshots  ### Are you willing to submit PR? - [X] Yes I am willing to submit a PR! ### Code of Conduct - [X] I agree to follow this project's [Code of Conduct](https://www.apache.org/foundation/policies/conduct) -- This is an automated message from the Apache Git Service. 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