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Posted to issues@spark.apache.org by "Apache Spark (JIRA)" <ji...@apache.org> on 2014/11/14 18:54:33 UTC
[jira] [Commented] (SPARK-4407) Thrift server for 0.13.1 doesn't
deserialize complex types properly
[ https://issues.apache.org/jira/browse/SPARK-4407?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14212544#comment-14212544 ]
Apache Spark commented on SPARK-4407:
-------------------------------------
User 'liancheng' has created a pull request for this issue:
https://github.com/apache/spark/pull/3178
> Thrift server for 0.13.1 doesn't deserialize complex types properly
> -------------------------------------------------------------------
>
> Key: SPARK-4407
> URL: https://issues.apache.org/jira/browse/SPARK-4407
> Project: Spark
> Issue Type: Bug
> Components: SQL
> Affects Versions: 1.1.2
> Reporter: Cheng Lian
> Priority: Blocker
>
> The following snippet can reproduce this issue:
> {code}
> CREATE TABLE t0(m MAP<INT, STRING>);
> INSERT OVERWRITE TABLE t0 SELECT MAP(key, value) FROM src LIMIT 10;
> SELECT * FROM t0;
> {code}
> Exception throw:
> {code}
> java.lang.RuntimeException: java.lang.ClassCastException: scala.collection.immutable.Map$Map1 cannot be cast to java.lang.String
> at org.apache.hive.service.cli.session.HiveSessionProxy.invoke(HiveSessionProxy.java:84)
> at org.apache.hive.service.cli.session.HiveSessionProxy.access$000(HiveSessionProxy.java:37)
> at org.apache.hive.service.cli.session.HiveSessionProxy$1.run(HiveSessionProxy.java:64)
> at java.security.AccessController.doPrivileged(Native Method)
> at javax.security.auth.Subject.doAs(Subject.java:415)
> at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1548)
> at org.apache.hadoop.hive.shims.HadoopShimsSecure.doAs(HadoopShimsSecure.java:493)
> at org.apache.hive.service.cli.session.HiveSessionProxy.invoke(HiveSessionProxy.java:60)
> at com.sun.proxy.$Proxy21.fetchResults(Unknown Source)
> at org.apache.hive.service.cli.CLIService.fetchResults(CLIService.java:405)
> at org.apache.hive.service.cli.thrift.ThriftCLIService.FetchResults(ThriftCLIService.java:530)
> at org.apache.hive.service.cli.thrift.TCLIService$Processor$FetchResults.getResult(TCLIService.java:1553)
> at org.apache.hive.service.cli.thrift.TCLIService$Processor$FetchResults.getResult(TCLIService.java:1538)
> at org.apache.thrift.ProcessFunction.process(ProcessFunction.java:39)
> at org.apache.thrift.TBaseProcessor.process(TBaseProcessor.java:39)
> at org.apache.hive.service.auth.TSetIpAddressProcessor.process(TSetIpAddressProcessor.java:55)
> at org.apache.thrift.server.TThreadPoolServer$WorkerProcess.run(TThreadPoolServer.java:206)
> at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
> at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
> at java.lang.Thread.run(Thread.java:745)
> Caused by: java.lang.ClassCastException: scala.collection.immutable.Map$Map1 cannot be cast to java.lang.String
> at org.apache.spark.sql.hive.thriftserver.SparkExecuteStatementOperation.addNonNullColumnValue(Shim13.scala:142)
> at org.apache.spark.sql.hive.thriftserver.SparkExecuteStatementOperation.getNextRowSet(Shim13.scala:165)
> at org.apache.hive.service.cli.operation.OperationManager.getOperationNextRowSet(OperationManager.java:192)
> at org.apache.hive.service.cli.session.HiveSessionImpl.fetchResults(HiveSessionImpl.java:471)
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
> at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> at java.lang.reflect.Method.invoke(Method.java:606)
> at org.apache.hive.service.cli.session.HiveSessionProxy.invoke(HiveSessionProxy.java:79)
> ... 19 more
> {code}
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