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Posted to reviews@iotdb.apache.org by "Wei-hao-Li (via GitHub)" <gi...@apache.org> on 2023/04/12 07:38:11 UTC
[GitHub] [iotdb] Wei-hao-Li opened a new pull request, #9593: Fix unexcepted error message when use raw query with Group By Tag
Wei-hao-Li opened a new pull request, #9593:
URL: https://github.com/apache/iotdb/pull/9593
cause: forget to add SemanticCheck
origin jira: https://jira.infra.timecho.com:8443/browse/TIMECHODB-74
content of jira:
Msg: 305: [INTERNAL_SERVER_ERROR(305)] Exception occurred: "select s_19 from root.test.g_0.** where time=1535587210000 group by tags(workshop,city)". executeStatement failed. org.apache.iotdb.db.mpp.plan.expression.leaf.TimeSeriesOperand cannot be cast to org.apache.iotdb.db.mpp.plan.expression.multi.FunctionExpression
测试流程：
启动1C3D ,1副本 IoT协议
benchmark运行附件配置
给序列s_19 add tags
cli 执行查询
./sbin/start-cli.sh -h 172.20.70.2 -e "select s_19 from root.test.g_0.** where time=1535587210000 group by tags(workshop,city);"
Msg: 305: [INTERNAL_SERVER_ERROR(305)] Exception occurred: "select s_19 from root.test.g_0.** where time=1535587210000 group by tags(workshop,city)". executeStatement failed. org.apache.iotdb.db.mpp.plan.expression.leaf.TimeSeriesOperand cannot be cast to org.apache.iotdb.db.mpp.plan.expression.multi.FunctionExpression
datanode的warn log：
2023-04-04 13:47:45,982 [pool-31-IoTDB-ClientRPC-Processor-33] WARN o.a.i.d.u.ErrorHandlingUtils:61 - Status code: INTERNAL_SERVER_ERROR(305), operation: "select s_19 from root.test.g_0.** where time=1535587210000 group by tags(workshop,city)". executeStatement failed
java.lang.ClassCastException: org.apache.iotdb.db.mpp.plan.expression.leaf.TimeSeriesOperand cannot be cast to org.apache.iotdb.db.mpp.plan.expression.multi.FunctionExpression
at org.apache.iotdb.db.mpp.plan.analyze.AnalyzeVisitor.analyzeGroupByTag(AnalyzeVisitor.java:816)
at org.apache.iotdb.db.mpp.plan.analyze.AnalyzeVisitor.visitQuery(AnalyzeVisitor.java:317)
at org.apache.iotdb.db.mpp.plan.analyze.AnalyzeVisitor.visitQuery(AnalyzeVisitor.java:192)
at org.apache.iotdb.db.mpp.plan.statement.crud.QueryStatement.accept(QueryStatement.java:595)
at org.apache.iotdb.db.mpp.plan.statement.StatementVisitor.process(StatementVisitor.java:117)
at org.apache.iotdb.db.mpp.plan.analyze.Analyzer.analyze(Analyzer.java:48)
at org.apache.iotdb.db.mpp.plan.execution.QueryExecution.analyze(QueryExecution.java:285)
at org.apache.iotdb.db.mpp.plan.execution.QueryExecution.<init>(QueryExecution.java:157)
at org.apache.iotdb.db.mpp.plan.Coordinator.createQueryExecution(Coordinator.java:114)
at org.apache.iotdb.db.mpp.plan.Coordinator.execute(Coordinator.java:148)
at org.apache.iotdb.db.service.thrift.impl.ClientRPCServiceImpl.executeStatementInternal(ClientRPCServiceImpl.java:223)
at org.apache.iotdb.db.service.thrift.impl.ClientRPCServiceImpl.executeStatementV2(ClientRPCServiceImpl.java:484)
at org.apache.iotdb.service.rpc.thrift.IClientRPCService$Processor$executeStatementV2.getResult(IClientRPCService.java:3861)
at org.apache.iotdb.service.rpc.thrift.IClientRPCService$Processor$executeStatementV2.getResult(IClientRPCService.java:3841)
at org.apache.thrift.ProcessFunction.process(ProcessFunction.java:38)
at org.apache.iotdb.db.service.thrift.ProcessorWithMetrics.process(ProcessorWithMetrics.java:64)
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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[GitHub] [iotdb] JackieTien97 merged pull request #9593: Fix unexcepted error message when use raw query with Group By Tag
Posted by "JackieTien97 (via GitHub)" <gi...@apache.org>.
JackieTien97 merged PR #9593:
URL: https://github.com/apache/iotdb/pull/9593
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