刘珍 created IOTDB-4151:
-------------------------
Summary: query ：ERROR o.a.i.d.m.e.f.FragmentInstanceManager:119 -
error when create FragmentInstanceExecution.
Key: IOTDB-4151
URL: https://issues.apache.org/jira/browse/IOTDB-4151
Project: Apache IoTDB
Issue Type: Bug
Components: mpp-cluster
Affects Versions: 0.14.0-SNAPSHOT
Reporter: 刘珍
Assignee: Minghui Liu
master_0815_db0b6fd
读写混合，报错：
2022-08-16 18:05:58,311 [20220816_100625_20683_3.1.0-471] ERROR
o.a.i.d.m.e.f.FragmentInstanceManager:119 - error when create
FragmentInstanceExecution.
java.lang.IndexOutOfBoundsException: Index: 0, Size: 0
at java.util.ArrayList.rangeCheck(ArrayList.java:657)
at java.util.ArrayList.get(ArrayList.java:433)
at
org.apache.iotdb.db.mpp.plan.planner.OperatorTreeGenerator.visitLastQueryMerge(OperatorTreeGenerator.java:1589)
at
org.apache.iotdb.db.mpp.plan.planner.OperatorTreeGenerator.visitLastQueryMerge(OperatorTreeGenerator.java:191)
at
org.apache.iotdb.db.mpp.plan.planner.plan.node.process.last.LastQueryMergeNode.accept(LastQueryMergeNode.java:106)
at
org.apache.iotdb.db.mpp.plan.planner.OperatorTreeGenerator.visitFragmentSink(OperatorTreeGenerator.java:1283)
at
org.apache.iotdb.db.mpp.plan.planner.OperatorTreeGenerator.visitFragmentSink(OperatorTreeGenerator.java:191)
at
org.apache.iotdb.db.mpp.plan.planner.plan.node.sink.FragmentSinkNode.accept(FragmentSinkNode.java:75)
at
org.apache.iotdb.db.mpp.plan.planner.LocalExecutionPlanner.plan(LocalExecutionPlanner.java:53)
at
org.apache.iotdb.db.mpp.execution.fragment.FragmentInstanceManager.lambda$execDataQueryFragmentInstance$1(FragmentInstanceManager.java:104)
at
java.util.concurrent.ConcurrentHashMap.computeIfAbsent(ConcurrentHashMap.java:1660)
at
org.apache.iotdb.db.mpp.execution.fragment.FragmentInstanceManager.execDataQueryFragmentInstance(FragmentInstanceManager.java:90)
at
org.apache.iotdb.db.consensus.statemachine.DataRegionStateMachine.read(DataRegionStateMachine.java:348)
at
org.apache.iotdb.consensus.multileader.MultiLeaderServerImpl.read(MultiLeaderServerImpl.java:158)
at
org.apache.iotdb.consensus.multileader.MultiLeaderConsensus.read(MultiLeaderConsensus.java:151)
at
org.apache.iotdb.db.service.thrift.impl.DataNodeInternalRPCServiceImpl.sendFragmentInstance(DataNodeInternalRPCServiceImpl.java:164)
at
org.apache.iotdb.mpp.rpc.thrift.IDataNodeRPCService$Processor$sendFragmentInstance.getResult(IDataNodeRPCService.java:2020)
at
org.apache.iotdb.mpp.rpc.thrift.IDataNodeRPCService$Processor$sendFragmentInstance.getResult(IDataNodeRPCService.java:2000)
at org.apache.thrift.ProcessFunction.process(ProcessFunction.java:38)
at org.apache.thrift.TBaseProcessor.process(TBaseProcessor.java:38)
at
org.apache.thrift.server.TThreadPoolServer$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)
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