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[Improvement] Throw connectionClosed KyuubiSQLException when engine died #6236

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beryllw opened this issue Apr 2, 2024 · 0 comments · May be fixed by #6237
Open
3 of 4 tasks

[Improvement] Throw connectionClosed KyuubiSQLException when engine died #6236

beryllw opened this issue Apr 2, 2024 · 0 comments · May be fixed by #6237

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@beryllw
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beryllw commented Apr 2, 2024 •
edited

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  • I have searched in the issues and found no similar issues.

What would you like to be improved?

When engine died for exception, user only get Exception like this.

Error: Error operating ExecuteStatement: org.apache.thrift.transport.TTransportException: java.net.SocketException: Broken pipe (Write failed)
        at org.apache.thrift.transport.TIOStreamTransport.write(TIOStreamTransport.java:147)
        at org.apache.thrift.transport.TTransport.write(TTransport.java:107)
        at org.apache.thrift.transport.TSaslTransport.writeLength(TSaslTransport.java:391)
        at org.apache.thrift.transport.TSaslTransport.flush(TSaslTransport.java:499)
        at org.apache.thrift.transport.TSaslClientTransport.flush(TSaslClientTransport.java:37)
        at org.apache.thrift.TServiceClient.sendBase(TServiceClient.java:73)
        at org.apache.thrift.TServiceClient.sendBase(TServiceClient.java:62)
        at org.apache.hive.service.rpc.thrift.TCLIService$Client.send_ExecuteStatement(TCLIService.java:239)
        at org.apache.hive.service.rpc.thrift.TCLIService$Client.ExecuteStatement(TCLIService.java:231)
        at org.apache.kyuubi.client.KyuubiSyncThriftClient.$anonfun$executeStatement$1(KyuubiSyncThriftClient.scala:252)
        at org.apache.kyuubi.client.KyuubiSyncThriftClient.$anonfun$withLockAcquiredAsyncRequest$2(KyuubiSyncThriftClient.scala:151)
        at java.util.concurrent.FutureTask.run(FutureTask.java:266)
        at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180)
        at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293)
        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)
Caused by: java.net.SocketException: Broken pipe (Write failed)
        at java.net.SocketOutputStream.socketWrite0(Native Method)
        at java.net.SocketOutputStream.socketWrite(SocketOutputStream.java:111)
        at java.net.SocketOutputStream.write(SocketOutputStream.java:155)
        at java.io.BufferedOutputStream.flushBuffer(BufferedOutputStream.java:82)
        at java.io.BufferedOutputStream.write(BufferedOutputStream.java:126)
        at org.apache.thrift.transport.TIOStreamTransport.write(TIOStreamTransport.java:145)
        ... 16 more (state=,code=0)

How should we improve?

We can improve this by throw KyuubiSQLException like this.

connection for ${session} is closed

Are you willing to submit PR?

  • Yes. I would be willing to submit a PR with guidance from the Kyuubi community to improve.
  • No. I cannot submit a PR at this time.
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[KYUUBI #6236] Throw connectionClosed KyuubiSQLException when engine died beryllw/incubator-kyuubi
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@beryllw