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From "Prasad Chakka (JIRA)" <j...@apache.org>
Subject [jira] Commented: (HIVE-453) external table metastore and execution codepaths use default FileSystem object instead of using one derived from the supplied path
Date Sun, 03 May 2009 01:07:30 GMT

    [ https://issues.apache.org/jira/browse/HIVE-453?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12705364#action_12705364
] 

Prasad Chakka commented on HIVE-453:
------------------------------------

TestHiveMetaStoreChecker log contains this. Looks like 'fs' is not initialized in testPartitionsCheck()
{code}
<testcase classname="org.apache.hadoop.hive.ql.metadata.TestHiveMetaStoreChecker" name="testPartitionsCheck"
time="0.572">
    <error type="java.lang.NullPointerException">java.lang.NullPointerException
        at org.apache.hadoop.hive.ql.metadata.TestHiveMetaStoreChecker.testPartitionsCheck(TestHiveMetaStoreChecker.java:187)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
        at java.lang.reflect.Method.invoke(Method.java:597)
        at junit.framework.TestCase.runTest(TestCase.java:154)
        at junit.framework.TestCase.runBare(TestCase.java:127)
        at junit.framework.TestResult$1.protect(TestResult.java:106)
        at junit.framework.TestResult.runProtected(TestResult.java:124)
        at junit.framework.TestResult.run(TestResult.java:109)
        at junit.framework.TestCase.run(TestCase.java:118)
        at junit.framework.TestSuite.runTest(TestSuite.java:208)
        at junit.framework.TestSuite.run(TestSuite.java:203)
        at org.apache.tools.ant.taskdefs.optional.junit.JUnitTestRunner.run(JUnitTestRunner.java:421)
        at org.apache.tools.ant.taskdefs.optional.junit.JUnitTestRunner.launch(JUnitTestRunner.java:912)
        at org.apache.tools.ant.taskdefs.optional.junit.JUnitTestRunner.main(JUnitTestRunner.java:766)
</error>
  </testcase>
{code}

> external table metastore and execution codepaths use default FileSystem object instead
of using one derived from the supplied path
> ----------------------------------------------------------------------------------------------------------------------------------
>
>                 Key: HIVE-453
>                 URL: https://issues.apache.org/jira/browse/HIVE-453
>             Project: Hadoop Hive
>          Issue Type: Bug
>          Components: Metastore
>            Reporter: Joydeep Sen Sarma
>            Assignee: Joydeep Sen Sarma
>            Priority: Critical
>         Attachments: hive-453.patch.1, hive-453.patch.2, hive-453.patch.3
>
>
> with fs.default.name set to file:///:
> hive> create external table kvu(key int, val string) location 's3n://data.s3ndemo.hive/kv1.txt'
> FAILED: Error in metadata: java.lang.IllegalArgumentException: Wrong FS: s3n://data.s3ndemo.hive/kv1.txt,
expected: file:///
> stack trace:
>         at org.apache.hadoop.fs.FileSystem.checkPath(FileSystem.java:322)
>         at org.apache.hadoop.fs.RawLocalFileSystem.pathToFile(RawLocalFileSystem
> .java:52)
>         at org.apache.hadoop.fs.RawLocalFileSystem.mkdirs(RawLocalFileSystem.jav
> a:308)
>         at org.apache.hadoop.fs.ChecksumFileSystem.mkdirs(ChecksumFileSystem.jav
> a:462)
>         at org.apache.hadoop.hive.metastore.Warehouse.mkdirs(Warehouse.java:90)
>         at org.apache.hadoop.hive.metastore.HiveMetaStore$HMSHandler.create_tabl
> e(HiveMetaStore.java:293)
>         at org.apache.hadoop.hive.metastore.HiveMetaStoreClient.createTable(Hive
> MetaStoreClient.java:252)
>         at org.apache.hadoop.hive.ql.metadata.Hive.createTable(Hive.java:256)

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