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Posted to issues@spark.apache.org by "Cheng Lian (JIRA)" <ji...@apache.org> on 2014/11/14 18:32:33 UTC
[jira] [Created] (SPARK-4407) Thrift server for 0.13.1 doesn't
deserialize complex types properly
Cheng Lian created SPARK-4407:
---------------------------------
Summary: 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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