Sahil Takiar created HIVE-16277:
-----------------------------------

             Summary: Exchange Partition between filesystems throws 
"IllegalArgumentException Wrong FS"
                 Key: HIVE-16277
                 URL: https://issues.apache.org/jira/browse/HIVE-16277
             Project: Hive
          Issue Type: Bug
            Reporter: Sahil Takiar


The following query: {{alter table s3_tbl exchange partition (country='USA') 
with table hdfs_tbl}} fails with the following exception:

{code}
Error: org.apache.hive.service.cli.HiveSQLException: Error while processing 
statement: FAILED: Execution Error, return code 1 from 
org.apache.hadoop.hive.ql.exec.DDLTask. MetaException(message:Got exception: 
java.lang.IllegalArgumentException Wrong FS: s3a://[bucket]/table/country=USA, 
expected: file:///)
        at 
org.apache.hive.service.cli.operation.Operation.toSQLException(Operation.java:379)
        at 
org.apache.hive.service.cli.operation.SQLOperation.runQuery(SQLOperation.java:256)
        at 
org.apache.hive.service.cli.operation.SQLOperation.access$800(SQLOperation.java:91)
        at 
org.apache.hive.service.cli.operation.SQLOperation$BackgroundWork$1.run(SQLOperation.java:347)
        at java.security.AccessController.doPrivileged(Native Method)
        at javax.security.auth.Subject.doAs(Subject.java:422)
        at 
org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1657)
        at 
org.apache.hive.service.cli.operation.SQLOperation$BackgroundWork.run(SQLOperation.java:361)
        at 
java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
        at java.util.concurrent.FutureTask.run(FutureTask.java:266)
        at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
        at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
        at java.lang.Thread.run(Thread.java:745)
Caused by: org.apache.hadoop.hive.ql.metadata.HiveException: 
MetaException(message:Got exception: java.lang.IllegalArgumentException Wrong 
FS: s3a://[bucket]/table/country=USA, expected: file:///)
        at 
org.apache.hadoop.hive.ql.metadata.Hive.exchangeTablePartitions(Hive.java:3553)
        at 
org.apache.hadoop.hive.ql.exec.DDLTask.exchangeTablePartition(DDLTask.java:4691)
        at org.apache.hadoop.hive.ql.exec.DDLTask.execute(DDLTask.java:570)
        at org.apache.hadoop.hive.ql.exec.Task.executeTask(Task.java:199)
        at 
org.apache.hadoop.hive.ql.exec.TaskRunner.runSequential(TaskRunner.java:100)
        at org.apache.hadoop.hive.ql.Driver.launchTask(Driver.java:2182)
        at org.apache.hadoop.hive.ql.Driver.execute(Driver.java:1838)
        at org.apache.hadoop.hive.ql.Driver.runInternal(Driver.java:1525)
        at org.apache.hadoop.hive.ql.Driver.run(Driver.java:1236)
        at org.apache.hadoop.hive.ql.Driver.run(Driver.java:1231)
        at 
org.apache.hive.service.cli.operation.SQLOperation.runQuery(SQLOperation.java:254)
        ... 11 more
Caused by: MetaException(message:Got exception: 
java.lang.IllegalArgumentException Wrong FS: s3a://[bucket]/table/country=USA, 
expected: file:///)
        at 
org.apache.hadoop.hive.metastore.MetaStoreUtils.logAndThrowMetaException(MetaStoreUtils.java:1387)
        at 
org.apache.hadoop.hive.metastore.Warehouse.renameDir(Warehouse.java:208)
        at 
org.apache.hadoop.hive.metastore.Warehouse.renameDir(Warehouse.java:200)
        at 
org.apache.hadoop.hive.metastore.HiveMetaStore$HMSHandler.exchange_partitions(HiveMetaStore.java:2967)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at 
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
        at 
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.lang.reflect.Method.invoke(Method.java:498)
        at 
org.apache.hadoop.hive.metastore.RetryingHMSHandler.invokeInternal(RetryingHMSHandler.java:148)
        at 
org.apache.hadoop.hive.metastore.RetryingHMSHandler.invoke(RetryingHMSHandler.java:107)
        at com.sun.proxy.$Proxy28.exchange_partitions(Unknown Source)
        at 
org.apache.hadoop.hive.metastore.HiveMetaStoreClient.exchange_partitions(HiveMetaStoreClient.java:690)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at 
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
        at 
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.lang.reflect.Method.invoke(Method.java:498)
        at 
org.apache.hadoop.hive.metastore.RetryingMetaStoreClient.invoke(RetryingMetaStoreClient.java:173)
        at com.sun.proxy.$Proxy29.exchange_partitions(Unknown Source)
        at 
org.apache.hadoop.hive.ql.metadata.Hive.exchangeTablePartitions(Hive.java:3546)
        ... 21 more (state=08S01,code=1)
{code}



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