Xin Wang created IOTDB-502:
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Summary: NPE bug in `org.apache.iotdb.db.service.TSServiceImpl`
Key: IOTDB-502
URL: https://issues.apache.org/jira/browse/IOTDB-502
Project: Apache IoTDB
Issue Type: Bug
Components: Core/Engine
Reporter: Xin Wang
Assignee: Xin Wang
The IoTDB server throws the following error when accessing 0.10 server(master)
by 0.9 shell client (latest release).
Exception trace:
{quote}org.apache.iotdb.db.service.TSServiceImpl#getTimeZone
java.lang.NullPointerException: null at
org.apache.iotdb.db.service.TSServiceImpl.getTimeZone(TSServiceImpl.java:1120)
at
org.apache.iotdb.service.rpc.thrift.TSIService$Processor$getTimeZone.getResult(TSIService.java:1853)
at
org.apache.iotdb.service.rpc.thrift.TSIService$Processor$getTimeZone.getResult(TSIService.java:1833)
at org.apache.thrift.ProcessFunction.process(ProcessFunction.java:38) at
org.apache.thrift.TBaseProcessor.process(TBaseProcessor.java:38) at
org.apache.thrift.server.TThreadPoolServer$WorkerProcess.run(TThreadPoolServer.java:313)
at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
at java.lang.Thread.run(Thread.java:748)
{quote}
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