[ 
https://issues.apache.org/jira/browse/HIVE-4269?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Thejas M Nair updated HIVE-4269:
--------------------------------

    Description: 
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}

  was:
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.
 

    
> 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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