[jira] Commented: (HADOOP-7131) set() and toString Methods of the org.apache.hadoop.io.Text class does not include the root exception, in the wrapping RuntimeException.

["Uma Maheswara Rao G (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/HADOOP-7131?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13002667#comment-13002667 ] 

Uma Maheswara Rao G commented on HADOOP-7131:
---------------------------------------------

Here the verification results:
 [exec] +1 overall.  
     [exec] 
     [exec]     +1 @author.  The patch does not contain any @author tags.
     [exec] 
     [exec]     -1 tests included.  The patch doesn't appear to include any new or modified tests.
     [exec]                         Please justify why no new tests are needed for this patch.
     [exec]                         Also please list what manual steps were performed to verify this patch.
     [exec] 
     [exec]     +1 javadoc.  The javadoc tool did not generate any warning messages.
     [exec] 
     [exec]     +1 javac.  The applied patch does not increase the total number of javac compiler warnings.
     [exec] 
     [exec]     +1 findbugs.  The patch does not introduce any new Findbugs (version 1.3.9) warnings.
     [exec] 
     [exec]     +1 release audit.  The applied patch does not increase the total number of release audit warnings.
     [exec] 
     [exec]     +1 system test framework.  The patch passed system test framework compile.


Tests are not required for this changes. that is the reason for -1.

> set() and toString Methods of the org.apache.hadoop.io.Text class does not include the root exception, in the wrapping RuntimeException.
> ----------------------------------------------------------------------------------------------------------------------------------------
>
>                 Key: HADOOP-7131
>                 URL: https://issues.apache.org/jira/browse/HADOOP-7131
>             Project: Hadoop Common
>          Issue Type: Improvement
>          Components: io
>    Affects Versions: 0.20.1, 0.20.2
>            Reporter: Uma Maheswara Rao G
>            Priority: Minor
>         Attachments: HADOOP-7131.patch
>
>
>  In below code snippets, we can include e, instead of e.toString(), so that caller can get complete trace.
> 1) 
>    /** Set to contain the contents of a string.
>    */
>   public void set(String string) {
>     try {
>       ByteBuffer bb = encode(string, true);
>       bytes = bb.array();
>       length = bb.limit();
>     }catch(CharacterCodingException e) {
>       throw new RuntimeException("Should not have happened ",e.toString());
>     }
>   } 
> 2)
>    public String toString() {
>     try {
>       return decode(bytes, 0, length);
>     } catch (CharacterCodingException e) {
>       throw new RuntimeException("Should not have happened ",e.toString());
>     }
>   }

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