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https://issues.apache.org/jira/browse/HBASE-1779?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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stack updated HBASE-1779:
-------------------------
Status: Patch Available (was: Open)
> ThriftServer logged error if getVer() result is empty
> -----------------------------------------------------
>
> Key: HBASE-1779
> URL: https://issues.apache.org/jira/browse/HBASE-1779
> Project: Hadoop HBase
> Issue Type: Bug
> Components: thrift
> Affects Versions: 0.20.0
> Reporter: Shotaro Kamio
> Fix For: 0.20.1
>
> Attachments: hbase-0.20.0rc1-ThriftServer.patch
>
>
> Null pointer exception is logged by thrift server process if a client calls
> getVer() through thrift server and its result is empty.
> The easiest fix is to check if result is empty or not.
> 09/08/18 15:58:30 ERROR server.TThreadPoolServer: Error occurred during
> processing of message.
> java.lang.NullPointerException
> at
> org.apache.hadoop.hbase.thrift.ThriftServer$HBaseHandler.getVer(ThriftServer.java:281)
> at
> org.apache.hadoop.hbase.thrift.ThriftServer$HBaseHandler.getVer(ThriftServer.java:269)
> at
> org.apache.hadoop.hbase.thrift.generated.Hbase$Processor$getVer.process(Hbase.java:2096)
> at
> org.apache.hadoop.hbase.thrift.generated.Hbase$Processor.process(Hbase.java:1859)
> at
> org.apache.thrift.server.TThreadPoolServer$WorkerProcess.run(TThreadPoolServer.java:252)
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
> at java.lang.Thread.run(Thread.java:619)
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