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https://issues.apache.org/jira/browse/HIVE-2045?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Chinna Rao Lalam updated HIVE-2045:
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Description:
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
was:
1) In TCTLSeparatedProtocol.SimpleTransportTokenizer.nextToken() have the null
check for the tokenizer.
If tokenizer is null it will call fillTokenizer() and it will use the tokenizer
but fillTokenizer() may return null tokenizer so null
check should be there for the tokenizer.
2) Added some log messages in TCTLSeparatedProtocol.java
Summary: TCTLSeparatedProtocol.SimpleTransportTokenizer.nextToken()
throws Null Pointer Exception in some cases (was: NullPointer exception may
come in TCTLSeparatedProtocol.SimpleTransportTokenizer.nextToken())
> 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
>
> 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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