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From "Hadoop QA (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-6639) Class.newInstance() can throw any checked exceptions and must be encapsulated with catching Exception
Date Tue, 02 Apr 2013 10:21:15 GMT

    [ https://issues.apache.org/jira/browse/HBASE-6639?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13619675#comment-13619675
] 

Hadoop QA commented on HBASE-6639:
----------------------------------

{color:red}-1 overall{color}.  Here are the results of testing the latest attachment 
  http://issues.apache.org/jira/secure/attachment/12576527/HBASE-6639-V3.patch
  against trunk revision .

    {color:green}+1 @author{color}.  The patch does not contain any @author tags.

    {color:green}+1 tests included{color}.  The patch appears to include 9 new or modified
tests.

    {color:green}+1 hadoop2.0{color}.  The patch compiles against the hadoop 2.0 profile.

    {color:red}-1 javadoc{color}.  The javadoc tool appears to have generated 1 warning messages.

    {color:green}+1 javac{color}.  The applied patch does not increase the total number of
javac compiler warnings.

    {color:green}+1 findbugs{color}.  The patch does not introduce any new Findbugs (version
1.3.9) warnings.

    {color:green}+1 release audit{color}.  The applied patch does not increase the total number
of release audit warnings.

    {color:green}+1 lineLengths{color}.  The patch does not introduce lines longer than 100

  {color:green}+1 site{color}.  The mvn site goal succeeds with this patch.

     {color:red}-1 core tests{color}.  The patch failed these unit tests:
                       org.apache.hadoop.hbase.TestZooKeeper
                  org.apache.hadoop.hbase.regionserver.wal.TestHLog

Test results: https://builds.apache.org/job/PreCommit-HBASE-Build/5091//testReport/
Findbugs warnings: https://builds.apache.org/job/PreCommit-HBASE-Build/5091//artifact/trunk/patchprocess/newPatchFindbugsWarningshbase-prefix-tree.html
Findbugs warnings: https://builds.apache.org/job/PreCommit-HBASE-Build/5091//artifact/trunk/patchprocess/newPatchFindbugsWarningshbase-client.html
Findbugs warnings: https://builds.apache.org/job/PreCommit-HBASE-Build/5091//artifact/trunk/patchprocess/newPatchFindbugsWarningshbase-common.html
Findbugs warnings: https://builds.apache.org/job/PreCommit-HBASE-Build/5091//artifact/trunk/patchprocess/newPatchFindbugsWarningshbase-protocol.html
Findbugs warnings: https://builds.apache.org/job/PreCommit-HBASE-Build/5091//artifact/trunk/patchprocess/newPatchFindbugsWarningshbase-server.html
Findbugs warnings: https://builds.apache.org/job/PreCommit-HBASE-Build/5091//artifact/trunk/patchprocess/newPatchFindbugsWarningshbase-hadoop1-compat.html
Findbugs warnings: https://builds.apache.org/job/PreCommit-HBASE-Build/5091//artifact/trunk/patchprocess/newPatchFindbugsWarningshbase-examples.html
Findbugs warnings: https://builds.apache.org/job/PreCommit-HBASE-Build/5091//artifact/trunk/patchprocess/newPatchFindbugsWarningshbase-hadoop-compat.html
Console output: https://builds.apache.org/job/PreCommit-HBASE-Build/5091//console

This message is automatically generated.
                
> Class.newInstance() can throw any checked exceptions and must be encapsulated with catching
Exception
> -----------------------------------------------------------------------------------------------------
>
>                 Key: HBASE-6639
>                 URL: https://issues.apache.org/jira/browse/HBASE-6639
>             Project: HBase
>          Issue Type: Bug
>    Affects Versions: 0.94.1
>            Reporter: Hiroshi Ikeda
>            Assignee: Hiroshi Ikeda
>            Priority: Minor
>         Attachments: HBASE-6639.patch, HBASE-6639-V2.patch, HBASE-6639-V3.patch
>
>
> There are some logics to call Class.newInstance() without catching Exception,
> for example, in the method CoprocessorHost.loadInstance().
> Class.newInstance() is declared to throw InstantiationException and IllegalAccessException
but indeed the method can throw any checked exceptions without declaration.

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