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Posted to notifications@iotdb.apache.org by "Yukun Zhou (Jira)" <ji...@apache.org> on 2022/11/15 03:02:00 UTC
[jira] [Commented] (IOTDB-4918) drop a timeseries of an aligned device, and recreate again, Msg: 500: Unexpected errors: null
[ https://issues.apache.org/jira/browse/IOTDB-4918?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17634127#comment-17634127 ]
Yukun Zhou commented on IOTDB-4918:
-----------------------------------
https://github.com/apache/iotdb/pull/7987
> drop a timeseries of an aligned device, and recreate again, Msg: 500: Unexpected errors: null
> -----------------------------------------------------------------------------------------------
>
> Key: IOTDB-4918
> URL: https://issues.apache.org/jira/browse/IOTDB-4918
> Project: Apache IoTDB
> Issue Type: Bug
> Components: Core/Server
> Affects Versions: 0.14.0-SNAPSHOT
> Reporter: changxue
> Assignee: Yukun Zhou
> Priority: Major
>
> drop a timeseries of an aligned device, and recreate again, Msg: 500: Unexpected errors: null
>
> environment:
> 3C3D cluster, Nov.11 master source codes
>
> reproduction:
> {code:java}
> CREATE ALIGNED TIMESERIES root.udf.d2 (s1 int64, s2 int64, s3 int64);
> delete timeseries root.udf.d2.s1;
> CREATE ALIGNED TIMESERIES root.udf.d2 (s1 int3264, s2 int64, s3 int64);
> Msg: 500: Unexpected errors: null {code}
> datanode log:
> {code:java}
> 2022-11-11 19:09:37,255 [pool-25-IoTDB-ClientRPC-Processor-7$20221111_110937_01101_1.1.0] ERROR o.a.i.d.m.e.e.RegionWriteExecutor$WritePlanNodeExecutionVisitor:313 - Metadata error:
> 2022-11-11 19:09:37,256 [pool-25-IoTDB-ClientRPC-Processor-7$20221111_110937_01101_1] ERROR o.a.i.d.m.p.s.FragmentInstanceDispatcherImpl:123 - [DispatchFailed]
> java.lang.NullPointerException: null
> at org.apache.iotdb.db.mpp.execution.executor.RegionWriteExecutor$WritePlanNodeExecutionVisitor.visitCreateAlignedTimeSeries(RegionWriteExecutor.java:316)
> at org.apache.iotdb.db.mpp.execution.executor.RegionWriteExecutor$WritePlanNodeExecutionVisitor.visitCreateAlignedTimeSeries(RegionWriteExecutor.java:118)
> at org.apache.iotdb.db.mpp.plan.planner.plan.node.metedata.write.CreateAlignedTimeSeriesNode.accept(CreateAlignedTimeSeriesNode.java:191)
> at org.apache.iotdb.db.mpp.execution.executor.RegionWriteExecutor.execute(RegionWriteExecutor.java:84)
> at org.apache.iotdb.db.mpp.plan.scheduler.FragmentInstanceDispatcherImpl.dispatchLocally(FragmentInstanceDispatcherImpl.java:232)
> at org.apache.iotdb.db.mpp.plan.scheduler.FragmentInstanceDispatcherImpl.dispatchOneInstance(FragmentInstanceDispatcherImpl.java:137)
> at org.apache.iotdb.db.mpp.plan.scheduler.FragmentInstanceDispatcherImpl.dispatchWriteSync(FragmentInstanceDispatcherImpl.java:119)
> at org.apache.iotdb.db.mpp.plan.scheduler.FragmentInstanceDispatcherImpl.dispatch(FragmentInstanceDispatcherImpl.java:90)
> at org.apache.iotdb.db.mpp.plan.scheduler.ClusterScheduler.start(ClusterScheduler.java:106)
> at org.apache.iotdb.db.mpp.plan.execution.QueryExecution.schedule(QueryExecution.java:287)
> at org.apache.iotdb.db.mpp.plan.execution.QueryExecution.start(QueryExecution.java:205)
> at org.apache.iotdb.db.mpp.plan.Coordinator.execute(Coordinator.java:150)
> at org.apache.iotdb.db.service.thrift.impl.ClientRPCServiceImpl.executeStatementInternal(ClientRPCServiceImpl.java:215)
> at org.apache.iotdb.db.service.thrift.impl.ClientRPCServiceImpl.executeStatementV2(ClientRPCServiceImpl.java:390)
> at org.apache.iotdb.service.rpc.thrift.IClientRPCService$Processor$executeStatementV2.getResult(IClientRPCService.java:3453)
> at org.apache.iotdb.service.rpc.thrift.IClientRPCService$Processor$executeStatementV2.getResult(IClientRPCService.java:3433)
> at org.apache.thrift.ProcessFunction.process(ProcessFunction.java:38)
> at org.apache.thrift.TBaseProcessor.process(TBaseProcessor.java:38)
> at org.apache.thrift.server.TThreadPoolServer$WorkerProcess.run(TThreadPoolServer.java:248)
> at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
> at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
> at java.lang.Thread.run(Thread.java:748){code}
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