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From "Jason Dere (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HIVE-20603) "Wrong FS" error when inserting to partition after changing table location filesystem
Date Tue, 25 Sep 2018 20:23:00 GMT

     [ https://issues.apache.org/jira/browse/HIVE-20603?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Jason Dere updated HIVE-20603:
------------------------------
       Resolution: Fixed
    Fix Version/s: 4.0.0
           Status: Resolved  (was: Patch Available)

Committed to master

> "Wrong FS" error when inserting to partition after changing table location filesystem
> -------------------------------------------------------------------------------------
>
>                 Key: HIVE-20603
>                 URL: https://issues.apache.org/jira/browse/HIVE-20603
>             Project: Hive
>          Issue Type: Bug
>            Reporter: Jason Dere
>            Assignee: Jason Dere
>            Priority: Major
>             Fix For: 4.0.0
>
>         Attachments: HIVE-20603.1.patch, HIVE-20603.2.patch, HIVE-20603.3.patch
>
>
> Inserting into an existing partition, after changing a table's location to point to a
different HDFS filesystem:
> {noformat}
>    query += "CREATE TABLE test_managed_tbl (id int, name string, dept string) PARTITIONED
BY (year int);\n"
>     query += "INSERT INTO test_managed_tbl PARTITION (year=2016) VALUES (8,'Henry','CSE');\n"
>     query += "ALTER TABLE test_managed_tbl ADD PARTITION (year=2017);\n"
>     query += "ALTER TABLE test_managed_tbl SET LOCATION 
>                                   'hdfs://ns2/warehouse/tablespace/managed/hive/test_managed_tbl'"
>     query += "INSERT INTO test_managed_tbl PARTITION (year=2017) VALUES (9,'Harris','CSE');\n"
> {noformat}
> Results in the following error:
> {noformat}
> java.lang.IllegalArgumentException: Wrong FS: hdfs://ns1/warehouse/tablespace/managed/hive/test_managed_tbl/year=2017,
expected: hdfs://ns2
>         at org.apache.hadoop.fs.FileSystem.checkPath(FileSystem.java:781)
>         at org.apache.hadoop.hdfs.DistributedFileSystem.getPathName(DistributedFileSystem.java:240)
>         at org.apache.hadoop.hdfs.DistributedFileSystem$29.doCall(DistributedFileSystem.java:1583)
>         at org.apache.hadoop.hdfs.DistributedFileSystem$29.doCall(DistributedFileSystem.java:1580)
>         at org.apache.hadoop.fs.FileSystemLinkResolver.resolve(FileSystemLinkResolver.java:81)
>         at org.apache.hadoop.hdfs.DistributedFileSystem.getFileStatus(DistributedFileSystem.java:1595)
>         at org.apache.hadoop.fs.FileSystem.exists(FileSystem.java:1734)
>         at org.apache.hadoop.hive.ql.metadata.Hive.copyFiles(Hive.java:4141)
>         at org.apache.hadoop.hive.ql.metadata.Hive.loadPartition(Hive.java:1966)
>         at org.apache.hadoop.hive.ql.exec.MoveTask.handleStaticParts(MoveTask.java:477)
>         at org.apache.hadoop.hive.ql.exec.MoveTask.execute(MoveTask.java:397)
>         at org.apache.hadoop.hive.ql.exec.Task.executeTask(Task.java:210)
>         at org.apache.hadoop.hive.ql.exec.TaskRunner.runSequential(TaskRunner.java:97)
>         at org.apache.hadoop.hive.ql.Driver.launchTask(Driver.java:2701)
>         at org.apache.hadoop.hive.ql.Driver.execute(Driver.java:2372)
>         at org.apache.hadoop.hive.ql.Driver.runInternal(Driver.java:2048)
>         at org.apache.hadoop.hive.ql.Driver.run(Driver.java:1746)
>         at org.apache.hadoop.hive.ql.Driver.run(Driver.java:1740)
> {noformat}



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