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From "Ashutosh Chauhan (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HIVE-4269) fix handling of binary type in hiveserver2, jdbc driver
Date Tue, 02 Apr 2013 21:35:16 GMT

    [ https://issues.apache.org/jira/browse/HIVE-4269?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13620295#comment-13620295
] 

Ashutosh Chauhan commented on HIVE-4269:
----------------------------------------

I tried it on clean checkout again and test passed, so I will treat it as a transient. Running
tests again. Will commit if tests pass.
                
> fix handling of binary type in hiveserver2, jdbc driver
> -------------------------------------------------------
>
>                 Key: HIVE-4269
>                 URL: https://issues.apache.org/jira/browse/HIVE-4269
>             Project: Hive
>          Issue Type: Bug
>          Components: HiveServer2
>            Reporter: Thejas M Nair
>            Assignee: Thejas M Nair
>             Fix For: 0.11.0
>
>         Attachments: HIVE-4269.1.patch
>
>
> Need to use 'new String(byte[])' instead of 'byte[].toString()' when converting to String
for jdbc, in SQLOperation.convertLazyToJava()
> Need to add support for binary in jdbc driver code.
> THe exception that gets thrown while trying to access binary column is like this - 
> {code}
>     [junit] org.apache.hive.service.cli.HiveSQLException: java.lang.ClassCastException:
[B cannot be cast to java.lang.String
>     [junit]     at org.apache.hive.service.cli.operation.SQLOperation.getNextRowSet(SQLOperation.java:188)
>     [junit]     at org.apache.hive.service.cli.operation.OperationManager.getOperationNextRowSet(OperationManager.java:170)
>     [junit]     at org.apache.hive.service.cli.session.HiveSessionImpl.fetchResults(HiveSessionImpl.java:324)
>     [junit]     at org.apache.hive.service.cli.CLIService.fetchResults(CLIService.java:290)
> {code}

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