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Posted to dev@hive.apache.org by "John Sichi (JIRA)" <ji...@apache.org> on 2011/07/08 20:33:16 UTC

[jira] [Updated] (HIVE-2045) TCTLSeparatedProtocol.SimpleTransportTokenizer.nextToken() throws Null Pointer Exception in some cases

     [ https://issues.apache.org/jira/browse/HIVE-2045?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

John Sichi updated HIVE-2045:
-----------------------------

       Resolution: Fixed
    Fix Version/s: 0.8.0
     Hadoop Flags: [Reviewed]
           Status: Resolved  (was: Patch Available)

Committed.  Thanks Chinna!


> TCTLSeparatedProtocol.SimpleTransportTokenizer.nextToken() throws Null Pointer Exception in some cases
> ------------------------------------------------------------------------------------------------------
>
>                 Key: HIVE-2045
>                 URL: https://issues.apache.org/jira/browse/HIVE-2045
>             Project: Hive
>          Issue Type: Bug
>          Components: Serializers/Deserializers
>    Affects Versions: 0.7.0
>         Environment: Hadoop 0.20.1, Hive0.7.0 and SUSE Linux Enterprise Server 10 SP2 (i586) - Kernel 2.6.16.60-0.21-smp (5).
>            Reporter: Chinna Rao Lalam
>            Assignee: Chinna Rao Lalam
>             Fix For: 0.8.0
>
>         Attachments: HIVE-2045.patch
>
>
> 1) In TCTLSeparatedProtocol.SimpleTransportTokenizer.nextToken() is doing null check for the tokenizer.
> If tokenizer is null, fillTokenizer() method is called to get the tokenizer object. But fillTokenizer() method also can update the tokenizer with NULL , so NULL check should be done before using the tokenizer.
> 2) Also improved some logging in TCTLSeparatedProtocol.java

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