wjmmjr opened a new issue, #8245: URL: https://github.com/apache/seatunnel/issues/8245
### 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 When "executors. parallelism" is greater than 1, write data with an error called NullPointer Exception. ### SeaTunnel Version seatunnel 2.3.5 ### SeaTunnel Config ```conf env { execution.parallelism = 3 job.mode = "BATCH" } source { Jdbc { url = "jdbc:mysql://xxx:3306/xxx?charset=utf8mb4&serverTimezone=Hongkong&useSSL=false" driver = "com.mysql.cj.jdbc.Driver" connection_check_timeout_sec = 100 user = "xxx" password = "xxx" partition_column = "id" table_path = "xxx.xxx" } } sink { S3File { bucket = "s3a://xxx" field_delimiter = "\t" tmp_path = "/tmp/seatunnel" path="/tmp/course_enter_publishcoursecontent" fs.s3a.endpoint="obs.xxx" fs.s3a.aws.credentials.provider="org.apache.hadoop.fs.s3a.SimpleAWSCredentialsProvider" access_key = "xxx" secret_key = "xxx" file_format_type = "text" schema_save_mode = "CREATE_SCHEMA_WHEN_NOT_EXIST" data_save_mode="APPEND_DATA" } } ``` ### Running Command ```shell ${SEATUNNEL_HOME}/bin/start-seatunnel-flink-15-connector-v2.sh --config /tmp/seatunnel_job.conf ``` ### Error Exception ```log Caused by: java.lang.NullPointerException at org.apache.hadoop.fs.s3a.S3AFileSystem.incrementStatistic(S3AFileSystem.java:1206) at org.apache.hadoop.fs.s3a.S3AFileSystem.incrementStatistic(S3AFileSystem.java:1196) at org.apache.hadoop.fs.s3a.S3ABlockOutputStream$MultiPartUpload.abort(S3ABlockOutputStream.java:679) at org.apache.hadoop.fs.s3a.S3ABlockOutputStream$MultiPartUpload.waitForAllPartUploads(S3ABlockOutputStream.java:645) at org.apache.hadoop.fs.s3a.S3ABlockOutputStream$MultiPartUpload.access$100(S3ABlockOutputStream.java:523) at org.apache.hadoop.fs.s3a.S3ABlockOutputStream.close(S3ABlockOutputStream.java:379) at org.apache.hadoop.fs.FSDataOutputStream$PositionCache.close(FSDataOutputStream.java:72) at org.apache.hadoop.fs.FSDataOutputStream.close(FSDataOutputStream.java:101) at org.apache.seatunnel.connectors.seatunnel.file.sink.writer.TextWriteStrategy.lambda$finishAndCloseFile$0(TextWriteStrategy.java:123) at java.util.LinkedHashMap.forEach(LinkedHashMap.java:684) at org.apache.seatunnel.connectors.seatunnel.file.sink.writer.TextWriteStrategy.finishAndCloseFile(TextWriteStrategy.java:112) at org.apache.seatunnel.connectors.seatunnel.file.sink.writer.AbstractWriteStrategy.prepareCommit(AbstractWriteStrategy.java:247) at org.apache.seatunnel.connectors.seatunnel.file.sink.BaseFileSinkWriter.prepareCommit(BaseFileSinkWriter.java:142) at org.apache.seatunnel.translation.flink.sink.FlinkSinkWriter.prepareCommit(FlinkSinkWriter.java:103) at org.apache.flink.streaming.api.transformations.SinkV1Adapter$SinkWriterV1Adapter.prepareCommit(SinkV1Adapter.java:151) at org.apache.flink.streaming.runtime.operators.sink.SinkWriterOperator.emitCommittables(SinkWriterOperator.java:198) at org.apache.flink.streaming.runtime.operators.sink.SinkWriterOperator.endInput(SinkWriterOperator.java:185) at org.apache.flink.streaming.runtime.tasks.StreamOperatorWrapper.endOperatorInput(StreamOperatorWrapper.java:96) at org.apache.flink.streaming.runtime.tasks.StreamOperatorWrapper.lambda$finish$0(StreamOperatorWrapper.java:149) at org.apache.flink.streaming.runtime.tasks.StreamTaskActionExecutor$1.runThrowing(StreamTaskActionExecutor.java:50) at org.apache.flink.streaming.runtime.tasks.StreamOperatorWrapper.finish(StreamOperatorWrapper.java:149) at org.apache.flink.streaming.runtime.tasks.StreamOperatorWrapper.finish(StreamOperatorWrapper.java:156) at org.apache.flink.streaming.runtime.tasks.StreamOperatorWrapper.finish(StreamOperatorWrapper.java:156) at org.apache.flink.streaming.runtime.tasks.StreamOperatorWrapper.finish(StreamOperatorWrapper.java:156) at org.apache.flink.streaming.runtime.tasks.StreamOperatorWrapper.finish(StreamOperatorWrapper.java:156) at org.apache.flink.streaming.runtime.tasks.StreamOperatorWrapper.finish(StreamOperatorWrapper.java:156) at org.apache.flink.streaming.runtime.tasks.StreamOperatorWrapper.finish(StreamOperatorWrapper.java:156) at org.apache.flink.streaming.runtime.tasks.StreamOperatorWrapper.finish(StreamOperatorWrapper.java:156) at org.apache.flink.streaming.runtime.tasks.RegularOperatorChain.finishOperators(RegularOperatorChain.java:115) at org.apache.flink.streaming.runtime.tasks.StreamTask.endData(StreamTask.java:577) at org.apache.flink.streaming.runtime.tasks.StreamTask.processInput(StreamTask.java:536) at org.apache.flink.streaming.runtime.tasks.mailbox.MailboxProcessor.runMailboxLoop(MailboxProcessor.java:203) at org.apache.flink.streaming.runtime.tasks.StreamTask.runMailboxLoop(StreamTask.java:807) at org.apache.flink.streaming.runtime.tasks.StreamTask.invoke(StreamTask.java:756) at org.apache.flink.runtime.taskmanager.Task.runWithSystemExitMonitoring(Task.java:948) at org.apache.flink.runtime.taskmanager.Task.restoreAndInvoke(Task.java:927) at org.apache.flink.runtime.taskmanager.Task.doRun(Task.java:741) at org.apache.flink.runtime.taskmanager.Task.run(Task.java:563) at java.lang.Thread.run(Thread.java:750) ``` ### Zeta or Flink or Spark Version flink 15 ### Java or Scala Version java 1.8 ### Screenshots _No response_ ### Are you willing to submit PR? - [ ] 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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