apache / apache/iotdb

[Bug] iotdb 1.0 regionReplicaSet is invalid: null

Aperta
#8,735 3 commenti 0 reazioni 0 assegnatari Vedi su GitHub
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Java
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Descrizione

### Search before asking

- [X] I searched in the [issues](https://github.com/apache/iotdb/issues) and found nothing similar.

### Version

centos 7.4 iotdb 1.0

### Describe the bug and provide the minimal reproduce step

SQL:

SELECT
last_value(green_warning_lamp) as green_warning_lamp,
last_value(blue_warning_lamp) as blue_warning_lamp,
last_value(red_warning_lamp) as red_warning_lamp,
last_value(yellow_warning_lamp) as yellow_warning_lamp
FROM root.aa.bb.**
WHERE Time> 2023-01-04 12:00:00
align by device
当时间过滤条件设置为较新时 如 now-1h,会报
java.lang.IllegalArgumentException: regionReplicaSet is invalid: null
at org.apache.iotdb.db.mpp.plan.planner.distribution.SimpleFragmentParallelPlanner.selectTargetDataNode(SimpleFragmentParallelPlanner.java:129)
at org.apache.iotdb.db.mpp.plan.planner.distribution.SimpleFragmentParallelPlanner.produceFragmentInstance(SimpleFragmentParallelPlanner.java:115)
at org.apache.iotdb.db.mpp.plan.planner.distribution.SimpleFragmentParallelPlanner.prepare(SimpleFragmentParallelPlanner.java:87)
at org.apache.iotdb.db.mpp.plan.planner.distribution.SimpleFragmentParallelPlanner.parallelPlan(SimpleFragmentParallelPlanner.java:78)
at org.apache.iotdb.db.mpp.plan.planner.distribution.DistributionPlanner.planFragmentInstances(DistributionPlanner.java:94)
at org.apache.iotdb.db.mpp.plan.planner.distribution.DistributionPlanner.planFragments(DistributionPlanner.java:78)
at org.apache.iotdb.db.mpp.plan.execution.QueryExecution.doDistributedPlan(QueryExecution.java:304)
at org.apache.iotdb.db.mpp.plan.execution.QueryExecution.start(QueryExecution.java:201)
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.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)
regionReplicaSet is invalid: null

### What did you expect to see?

success query

### What did you see instead?

regionReplicaSet is invalid: null

### Anything else?

_No response_

### Are you willing to submit a PR?

- [ ] I'm willing to submit a PR!

Guida per i contributori

Apri la guida per i contributori

Direzione di ricerca

Riproduci la query SQL su IoTDB 1.0 con un filtro temporale recente, quindi parti da SimpleFragmentParallelPlanner.selectTargetDataNode nello stack trace, in particolare dalla riga 129, e segui le chiamate di pianificazione attraverso DistributionPlanner. Il lavoro è terminato quando la query viene completata correttamente invece di generare "regionReplicaSet is invalid: null".

Scritto dal modello di indicizzazione a partire dal testo della issue.

Valutazione

Stack tecnologico
java
Ambito
databases, distributed-systems
Tipo di issue
Bug
Difficoltà
4/5
Tempo stimato
3-5 giorni
Stato di attività
Ferma
Chiarezza
Abbastanza chiara
Idoneità per principianti
35/100

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