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From "Hudson (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HIVE-4299) exported metadata by HIVE-3068 cannot be imported because of wrong file name
Date Tue, 20 Aug 2013 20:54:53 GMT

    [ https://issues.apache.org/jira/browse/HIVE-4299?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13745409#comment-13745409
] 

Hudson commented on HIVE-4299:
------------------------------

FAILURE: Integrated in Hive-trunk-hadoop1-ptest #134 (See [https://builds.apache.org/job/Hive-trunk-hadoop1-ptest/134/])
HIVE-4299 : exported metadata by HIVE3068 cannot be imported because of wrong file name (Sho
Shimauchi & Edward Capriolo via Ashutosh Chauhan) (hashutosh: http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1515839)
* /hive/trunk/ql/src/java/org/apache/hadoop/hive/ql/parse/ImportSemanticAnalyzer.java
* /hive/trunk/ql/src/java/org/apache/hadoop/hive/ql/parse/MetaDataExportListener.java

                
> exported metadata by HIVE-3068 cannot be imported because of wrong file name
> ----------------------------------------------------------------------------
>
>                 Key: HIVE-4299
>                 URL: https://issues.apache.org/jira/browse/HIVE-4299
>             Project: Hive
>          Issue Type: Bug
>          Components: Query Processor
>    Affects Versions: 0.11.0
>            Reporter: Sho Shimauchi
>            Assignee: Edward Capriolo
>             Fix For: 0.12.0
>
>         Attachments: HIVE-4299.1.patch.txt, HIVE-4299.4.patch.txt, HIVE-4299.5.patch.txt,
HIVE-4299.patch
>
>
> h2. Symptom
> When DROP TABLE a table, metadata of the table is generated to be able to import the
dropped table again.
> However, the exported metadata name is '<table name>.metadata'.
> Since ImportSemanticAnalyzer allows only '_metadata' as metadata filename, user have
to rename the metadata file to import the table.
> h2. How to reproduce
> Set the following setting to hive-site.xml:
> {code}
>  <property>
>    <name>hive.metastore.pre.event.listeners</name>
>    <value>org.apache.hadoop.hive.ql.parse.MetaDataExportListener</value>
>  </property>
> {code}
> Then run the following queries:
> {code}
> > CREATE TABLE test_table (id INT, name STRING);
> > DROP TABLE test_table;
> > IMPORT TABLE test_table_imported FROM '/path/to/metadata/file';
> FAILED: SemanticException [Error 10027]: Invalid path
> {code}

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