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https://issues.apache.org/jira/browse/HBASE-12995?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14344424#comment-14344424
 ] 

Hadoop QA commented on HBASE-12995:
-----------------------------------

{color:red}-1 overall{color}.  Here are the results of testing the latest 
attachment 
  
http://issues.apache.org/jira/secure/attachment/12702029/HBASE-12995-0.98.patch
  against 0.98 branch at commit 74e36f8ddd03cf94c17bdb30ecd81cc5dff4d063.
  ATTACHMENT ID: 12702029

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

    {color:red}-1 tests included{color}.  The patch doesn't appear to include 
any new or modified tests.
                        Please justify why no new tests are needed for this 
patch.
                        Also please list what manual steps were performed to 
verify this patch.
    {color:green}+1 hadoop versions{color}. The patch compiles with all 
supported hadoop versions (2.4.1 2.5.2 2.6.0)

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

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

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

    {color:green}+1 checkstyle{color}.  The applied patch does not increase the 
total number of checkstyle errors

    {color:red}-1 findbugs{color}.  The patch appears to introduce 6 new 
Findbugs (version 2.0.3) 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:green}+1 core tests{color}.  The patch passed unit tests in .

Test results: 
https://builds.apache.org/job/PreCommit-HBASE-Build/13047//testReport/
Findbugs warnings: 
https://builds.apache.org/job/PreCommit-HBASE-Build/13047//artifact/patchprocess/newPatchFindbugsWarningshbase-annotations.html
Findbugs warnings: 
https://builds.apache.org/job/PreCommit-HBASE-Build/13047//artifact/patchprocess/newPatchFindbugsWarningshbase-hadoop2-compat.html
Findbugs warnings: 
https://builds.apache.org/job/PreCommit-HBASE-Build/13047//artifact/patchprocess/newPatchFindbugsWarningshbase-common.html
Findbugs warnings: 
https://builds.apache.org/job/PreCommit-HBASE-Build/13047//artifact/patchprocess/newPatchFindbugsWarningshbase-hadoop-compat.html
Findbugs warnings: 
https://builds.apache.org/job/PreCommit-HBASE-Build/13047//artifact/patchprocess/newPatchFindbugsWarningshbase-protocol.html
Findbugs warnings: 
https://builds.apache.org/job/PreCommit-HBASE-Build/13047//artifact/patchprocess/newPatchFindbugsWarningshbase-prefix-tree.html
Findbugs warnings: 
https://builds.apache.org/job/PreCommit-HBASE-Build/13047//artifact/patchprocess/newPatchFindbugsWarningshbase-client.html
Findbugs warnings: 
https://builds.apache.org/job/PreCommit-HBASE-Build/13047//artifact/patchprocess/newPatchFindbugsWarningshbase-examples.html
Findbugs warnings: 
https://builds.apache.org/job/PreCommit-HBASE-Build/13047//artifact/patchprocess/newPatchFindbugsWarningshbase-thrift.html
Findbugs warnings: 
https://builds.apache.org/job/PreCommit-HBASE-Build/13047//artifact/patchprocess/newPatchFindbugsWarningshbase-rest.html
Findbugs warnings: 
https://builds.apache.org/job/PreCommit-HBASE-Build/13047//artifact/patchprocess/newPatchFindbugsWarningshbase-server.html
Checkstyle Errors: 
https://builds.apache.org/job/PreCommit-HBASE-Build/13047//artifact/patchprocess/checkstyle-aggregate.html

  Javadoc warnings: 
https://builds.apache.org/job/PreCommit-HBASE-Build/13047//artifact/patchprocess/patchJavadocWarnings.txt
Console output: 
https://builds.apache.org/job/PreCommit-HBASE-Build/13047//console

This message is automatically generated.

> Document that HConnection#getTable methods do not check table existence since 
> 0.98.1
> ------------------------------------------------------------------------------------
>
>                 Key: HBASE-12995
>                 URL: https://issues.apache.org/jira/browse/HBASE-12995
>             Project: HBase
>          Issue Type: Task
>    Affects Versions: 0.98.1
>            Reporter: Andrew Purtell
>            Assignee: Andrew Purtell
>            Priority: Trivial
>             Fix For: 2.0.0, 1.0.1, 1.1.0, 0.98.11
>
>         Attachments: HBASE-12995-0.98.patch, HBASE-12995.patch
>
>
> [~jamestaylor] mentioned that recently Phoenix discovered at some point the 
> {{HConnection#getTable}} "lightweight table reference" methods stopped 
> throwing TableNotFoundExceptions. It used to be (in 0.94 and 0.96) that all 
> APIs that construct HTables would check if the table is locatable and throw 
> exceptions if not. Now, if using the {{HConnection#getTable}} APIs, such 
> exceptions will only be thrown at the time of the first operation submitted 
> using the table reference, should a problem be detected then. We did a bisect 
> and it seems this was changed in the 0.98.1 release by HBASE-10080. Since the 
> change has now shipped in 10 in total 0.98 releases we should just document 
> the change, in the javadoc of the HConnection class, Connection in branch-1+. 



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