zerolbsony opened a new pull request, #15532:
URL: https://github.com/apache/iotdb/pull/15532
Fix the problem of null pointer below:
sql覆盖 IoTV2 3副本 DN
NullPointerException: Cannot invoke
"org.apache.tsfile.write.schema.MeasurementSchema.serializeTo(java.io.OutputStream)"
because "this.measurementSchemas[i]" is null
`
2025-05-06 13:19:02,468 [pool-35-IoTDB-into-operation-executor-2] ERROR
o.a.i.d.u.ErrorHandlingUtils:67 - Status code: EXECUTE_STATEMENT_ERROR(301),
operation: insertTablets failed
java.lang.NullPointerException: Cannot invoke
"org.apache.tsfile.write.schema.MeasurementSchema.serializeTo(java.io.OutputStream)"
because "this.measurementSchemas[i]" is null
at
org.apache.iotdb.db.queryengine.plan.planner.plan.node.write.InsertTabletNode.writeMeasurementsOrSchemas(InsertTabletNode.java:502)
at
org.apache.iotdb.db.queryengine.plan.planner.plan.node.write.InsertTabletNode.subSerialize(InsertTabletNode.java:463)
at
org.apache.iotdb.db.queryengine.plan.planner.plan.node.write.InsertMultiTabletsNode.serializeAttributes(InsertMultiTabletsNode.java:246)
at
org.apache.iotdb.db.queryengine.plan.planner.plan.node.PlanNode.serialize(PlanNode.java:148)
at
org.apache.iotdb.db.queryengine.plan.planner.plan.node.PlanNode.serializeToByteBuffer(PlanNode.java:184)
at
org.apache.iotdb.db.queryengine.plan.scheduler.AsyncPlanNodeSender.<init>(AsyncPlanNodeSender.java:77)
at
org.apache.iotdb.db.queryengine.plan.scheduler.FragmentInstanceDispatcherImpl.dispatchWriteAsync(FragmentInstanceDispatcherImpl.java:220)
at
org.apache.iotdb.db.queryengine.plan.scheduler.FragmentInstanceDispatcherImpl.dispatch(FragmentInstanceDispatcherImpl.java:123)
at
org.apache.iotdb.db.queryengine.plan.scheduler.ClusterScheduler.start(ClusterScheduler.java:117)
at
org.apache.iotdb.db.queryengine.plan.planner.TreeModelPlanner.doSchedule(TreeModelPlanner.java:158)
at
org.apache.iotdb.db.queryengine.plan.execution.QueryExecution.schedule(QueryExecution.java:270)
at
org.apache.iotdb.db.queryengine.plan.execution.QueryExecution.start(QueryExecution.java:192)
at
org.apache.iotdb.db.queryengine.plan.Coordinator.execution(Coordinator.java:234)
at
org.apache.iotdb.db.queryengine.plan.Coordinator.executeForTreeModel(Coordinator.java:270)
at
org.apache.iotdb.db.queryengine.plan.Coordinator.executeForTreeModel(Coordinator.java:257)
at
org.apache.iotdb.db.protocol.client.DataNodeInternalClient.insertTablets(DataNodeInternalClient.java:87)
at
org.apache.iotdb.db.queryengine.execution.operator.process.AbstractIntoOperator.lambda$executeInsertMultiTabletsStatement$0(AbstractIntoOperator.java:286)
at
com.google.common.util.concurrent.TrustedListenableFutureTask$TrustedFutureInterruptibleTask.runInterruptibly(TrustedListenableFutureTask.java:131)
at
com.google.common.util.concurrent.InterruptibleTask.run(InterruptibleTask.java:75)
at
com.google.common.util.concurrent.TrustedListenableFutureTask.run(TrustedListenableFutureTask.java:82)
at
java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
at
java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
at java.base/java.lang.Thread.run(Thread.java:840)
2025-05-06 13:19:02,469
[Query-Worker-Thread-0$20250506_051902_60084_3.1.0.0] INFO
o.a.i.d.q.e.s.DriverScheduler$Scheduler:581 - The task
20250506_051902_60084_3.1.0.0 is aborted. All other tasks in the same query
will be cancelled
2025-05-06 13:19:02,469 [pool-30-IoTDB-DataNodeInternalRPC-Processor-54]
WARN o.a.i.d.u.ErrorHandlingUtils:121 - Status code: 301, Query Statement:
"SELECT max_value(x01) INTO root.view.v1(y1) FROM root.db.d2
WHERE Time >= xx & Time < xx GROUP BY TIME ([xx, xx), 1s) ;".
executeStatement failed because Error occurred while inserting tablets in
SELECT INTO: [EXECUTE_STATEMENT_ERROR(301)] Exception occurred: insertTablets
failed. Cannot invoke
"org.apache.tsfile.write.schema.MeasurementSchema.serializeTo(java.io.OutputStream)"
because "this.measurementSchemas[i]" is null
org.apache.iotdb.commons.exception.IoTDBException: Error occurred while
inserting tablets in SELECT INTO: [EXECUTE_STATEMENT_ERROR(301)] Exception
occurred: insertTablets failed. Cannot invoke
"org.apache.tsfile.write.schema.MeasurementSchema.serializeTo(java.io.OutputStream)"
because "this.measurementSchemas[i]" is null
at
org.apache.iotdb.db.queryengine.plan.execution.QueryExecution.dealWithException(QueryExecution.java:467)
at
org.apache.iotdb.db.queryengine.plan.execution.QueryExecution.getResult(QueryExecution.java:452)
at
org.apache.iotdb.db.queryengine.plan.execution.QueryExecution.getBatchResult(QueryExecution.java:487)
at
org.apache.iotdb.db.protocol.thrift.impl.DataNodeInternalRPCServiceImpl.executeCQ(DataNodeInternalRPCServiceImpl.java:1513)
at
org.apache.iotdb.mpp.rpc.thrift.IDataNodeRPCService$Processor$executeCQ.getResult(IDataNodeRPCService.java:8224)
at
org.apache.iotdb.mpp.rpc.thrift.IDataNodeRPCService$Processor$executeCQ.getResult(IDataNodeRPCService.java:8204)
at org.apache.thrift.ProcessFunction.process(ProcessFunction.java:38)
at org.apache.thrift.TBaseProcessor.process(TBaseProcessor.java:38)
at
org.apache.thrift.server.TThreadPoolServer$WorkerProcess.run(TThreadPoolServer.java:248)
at
java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
at
java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
at java.base/java.lang.Thread.run(Thread.java:840)`
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