020-01-1709:32:22,067 ERROR com.dtwave.meteor.connector.core.service.WorkerSubTask -[deliverRecords][590]: Sub task T_6676615507350773-0 threw an uncaught exception. Sub task is being killed and will not recover util manually restarted. com.dtwave.meteor.connector.common.exception.SinkException: Sub task T_6676615507350773-0 flush error: Row error for primary key="1000", tablet=null, server=1a65f2ced6b84c2096b0fd39097bfe5e, status=Not found: key not found (error 0)at com.dtwave.meteor.connector.kudu.util.BufferedRecords.flush(BufferedRecords.java:106)at com.dtwave.meteor.connector.kudu.KuduWriter.write(KuduWriter.java:86)at com.dtwave.meteor.connector.kudu.KuduSinkTask.sink(KuduSinkTask.java:73)at com.dtwave.meteor.connector.core.service.WorkerSubTask.deliverRecords(WorkerSubTask.java:576)at com.dtwave.meteor.connector.core.service.WorkerSubTask.poll(WorkerSubTask.java:470)at com.dtwave.meteor.connector.core.service.WorkerSubTask.iteration(WorkerSubTask.java:360)at com.dtwave.meteor.connector.core.service.WorkerSubTask.execute(WorkerSubTask.java:291)at com.dtwave.meteor.connector.core.service.WorkerSubTask.doRun(WorkerSubTask.java:252)