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https://issues.apache.org/jira/browse/HIVE-344?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12740687#action_12740687
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Ashish Thusoo commented on HIVE-344:
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I am having problems with show tables.
hive> show tables;
FAILED: Error in metadata: javax.jdo.JDODataStoreException: Exception thrown
performing schema operation : Add classes to Catalog "", Schema "APP"
NestedThrowables:
java.sql.SQLNonTransientConnectionException: No current connection.
FAILED: Execution Error, return code 1 from
org.apache.hadoop.hive.ql.exec.DDLTask
Prasad can you comment on this?
> Fix the Hive CLI to run on cygwin under windows
> -----------------------------------------------
>
> Key: HIVE-344
> URL: https://issues.apache.org/jira/browse/HIVE-344
> Project: Hadoop Hive
> Issue Type: Bug
> Components: Clients
> Affects Versions: 0.3.0
> Reporter: Amr Awadallah
> Assignee: Amr Awadallah
> Fix For: 0.3.1
>
> Attachments: HIVE-344-v2.patch, HIVE-344.patch
>
>
> Yes, I am guilty as charged, I don't use mac like the rest of you :)
> The Hive CLI currently doesn't work with cygwin under windows, this is due to
> the dual path model that cygwin employs (there are file paths relative to the
> cygwin virtual root, and file paths relative to the windows root)
> Since Sun's JDK is installed under the windows environment, if the paths are
> not converted to windows format before being passed along then java will be
> at a loss to where the files are. The solution is to use the cygpath command
> to convert the paths to windows format before passing along to java world.
> I have a fix for this already, still doing some further testing (to make sure
> it works under both unix and windows environments), then I will submit patch
> to this bug (should submit before end of this week).
> Cheers,
> -- amr
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