lsm1 opened a new issue, #5969: URL: https://github.com/apache/kyuubi/issues/5969
### Code of Conduct - [X] I agree to follow this project's [Code of Conduct](https://www.apache.org/foundation/policies/conduct) ### Search before asking - [X] I have searched in the [issues](https://github.com/apache/kyuubi/issues?q=is%3Aissue) and found no similar issues. ### Describe the bug The Trino engine does not have a default schema. When results.getColumns is null, executing certain SQL statements, such as 'use database,' will throw an exception. ### Affects Version(s) master ### Kyuubi Server Log Output ```logtalk 24/01/12 17:31:17,003 [KyuubiTBinaryFrontendHandler-Pool: Thread-118] ERROR KyuubiTBinaryFrontendService: Error getting result set metadata: org.apache.thrift.transport.TTransportException: null at org.apache.thrift.transport.TIOStreamTransport.read(TIOStreamTransport.java:132) ~[libthrift-0.9.3.jar:0.9.3] at org.apache.thrift.transport.TTransport.readAll(TTransport.java:86) ~[libthrift-0.9.3.jar:0.9.3] at org.apache.thrift.transport.TSaslTransport.readLength(TSaslTransport.java:376) ~[libthrift-0.9.3.jar:0.9.3] at org.apache.thrift.transport.TSaslTransport.readFrame(TSaslTransport.java:453) ~[libthrift-0.9.3.jar:0.9.3] at org.apache.thrift.transport.TSaslTransport.read(TSaslTransport.java:435) ~[libthrift-0.9.3.jar:0.9.3] at org.apache.thrift.transport.TSaslClientTransport.read(TSaslClientTransport.java:37) ~[libthrift-0.9.3.jar:0.9.3] at org.apache.thrift.transport.TTransport.readAll(TTransport.java:86) ~[libthrift-0.9.3.jar:0.9.3] at org.apache.thrift.protocol.TBinaryProtocol.readAll(TBinaryProtocol.java:429) ~[libthrift-0.9.3.jar:0.9.3] at org.apache.thrift.protocol.TBinaryProtocol.readI32(TBinaryProtocol.java:318) ~[libthrift-0.9.3.jar:0.9.3] at org.apache.thrift.protocol.TBinaryProtocol.readMessageBegin(TBinaryProtocol.java:219) ~[libthrift-0.9.3.jar:0.9.3] at org.apache.thrift.TServiceClient.receiveBase(TServiceClient.java:77) ~[libthrift-0.9.3.jar:0.9.3] at org.apache.hive.service.rpc.thrift.TCLIService$Client.recv_GetResultSetMetadata(TCLIService.java:544) ~[hive-service-rpc-3.1.3.jar:3.1.3] at org.apache.hive.service.rpc.thrift.TCLIService$Client.GetResultSetMetadata(TCLIService.java:531) ~[hive-service-rpc-3.1.3.jar:3.1.3] at org.apache.kyuubi.client.KyuubiSyncThriftClient.$anonfun$getResultSetMetadata$1(KyuubiSyncThriftClient.scala:393) ~[kyuubi-server_2.12-1.6.1-incubating.jar:1.6.1-incubating] at org.apache.kyuubi.client.KyuubiSyncThriftClient.$anonfun$withLockAcquiredAsyncRequest$2(KyuubiSyncThriftClient.scala:142) ~[kyuubi-server_2.12-1.6.1-incubating.jar:1.6.1-incubating] at java.util.concurrent.FutureTask.run(FutureTask.java:266) ~[?:1.8.0_121] at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180) ~[?:1.8.0_121] at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293) ~[?:1.8.0_121] at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) ~[?:1.8.0_121] at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) ~[?:1.8.0_121] at java.lang.Thread.run(Thread.java:745) ~[?:1.8.0_121] ``` ### Kyuubi Engine Log Output _No response_ ### Kyuubi Server Configurations _No response_ ### Kyuubi Engine Configurations _No response_ ### Additional context _No response_ ### Are you willing to submit PR? - [X] Yes. I would be willing to submit a PR with guidance from the Kyuubi community to fix. - [ ] No. I cannot submit a PR at this time. -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected] --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
