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From "Hadoop QA (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-11155) Fix Validation Errors in Ref Guide
Date Fri, 16 May 2014 11:07:24 GMT

    [ https://issues.apache.org/jira/browse/HBASE-11155?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13999421#comment-13999421
] 

Hadoop QA commented on HBASE-11155:
-----------------------------------

{color:red}-1 overall{color}.  Here are the results of testing the latest attachment 
  http://issues.apache.org/jira/secure/attachment/12644955/HBASE-11155.patch
  against trunk revision .
  ATTACHMENT ID: 12644955

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

    {color:green}+0 tests included{color}.  The patch appears to be a documentation patch
that doesn't require tests.

    {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 58 warning messages.

    {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:red}-1 lineLengths{color}.  The patch introduces the following lines longer than
100:
    +            <listitem><para>hbase - system namespace, used to contain hbase
internal tables</para></listitem>
+          <indexterm><primary>column family qualifier</primary><secondary>Column
Family Qualifier</secondary></indexterm>.
+        <para>See <link xlink:href="http://hbase.apache.org/acid-semantics.html">ACID
Semantics</link>.
+            <link xlink:href="http://hadoop-hbase.blogspot.com/2012/03/acid-in-hbase.html">ACID
in HBase</link>.</para>
+	<para>An explanation is required of what <classname>TableMapReduceUtil</classname>
is doing, especially with the reducer.
+	These could be set by the programmer on the job and conf, but <classname>TableMapReduceUtil</classname>
tries to make things easier.</para>
+    As for the Reducer, it is a "generic" Reducer instead of extending TableMapper and emitting
Puts.</para>
+              <listitem><para>Strongly consistent reads/writes:  HBase is not
an "eventually consistent" DataStore.  This
+              makes it very suitable for tasks such as high-speed counter aggregation.</para>
 </listitem>
+              <listitem><para>Automatic sharding:  HBase tables are distributed
on the cluster via regions, and regions are

  {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:
     

     {color:red}-1 core zombie tests{color}.  There are 1 zombie test(s): 	at org.apache.hadoop.hbase.mapreduce.TestTableMapReduceBase.testMultiRegionTable(TestTableMapReduceBase.java:96)

Test results: https://builds.apache.org/job/PreCommit-HBASE-Build/9515//testReport/
Findbugs warnings: https://builds.apache.org/job/PreCommit-HBASE-Build/9515//artifact/trunk/patchprocess/newPatchFindbugsWarningshbase-hadoop2-compat.html
Findbugs warnings: https://builds.apache.org/job/PreCommit-HBASE-Build/9515//artifact/trunk/patchprocess/newPatchFindbugsWarningshbase-prefix-tree.html
Findbugs warnings: https://builds.apache.org/job/PreCommit-HBASE-Build/9515//artifact/trunk/patchprocess/newPatchFindbugsWarningshbase-client.html
Findbugs warnings: https://builds.apache.org/job/PreCommit-HBASE-Build/9515//artifact/trunk/patchprocess/newPatchFindbugsWarningshbase-common.html
Findbugs warnings: https://builds.apache.org/job/PreCommit-HBASE-Build/9515//artifact/trunk/patchprocess/newPatchFindbugsWarningshbase-protocol.html
Findbugs warnings: https://builds.apache.org/job/PreCommit-HBASE-Build/9515//artifact/trunk/patchprocess/newPatchFindbugsWarningshbase-server.html
Findbugs warnings: https://builds.apache.org/job/PreCommit-HBASE-Build/9515//artifact/trunk/patchprocess/newPatchFindbugsWarningshbase-examples.html
Findbugs warnings: https://builds.apache.org/job/PreCommit-HBASE-Build/9515//artifact/trunk/patchprocess/newPatchFindbugsWarningshbase-thrift.html
Findbugs warnings: https://builds.apache.org/job/PreCommit-HBASE-Build/9515//artifact/trunk/patchprocess/newPatchFindbugsWarningshbase-hadoop-compat.html
Console output: https://builds.apache.org/job/PreCommit-HBASE-Build/9515//console

This message is automatically generated.

> Fix Validation Errors in Ref Guide
> ----------------------------------
>
>                 Key: HBASE-11155
>                 URL: https://issues.apache.org/jira/browse/HBASE-11155
>             Project: HBase
>          Issue Type: Bug
>          Components: documentation
>    Affects Versions: 0.98.2
>            Reporter: Misty Stanley-Jones
>            Assignee: Misty Stanley-Jones
>         Attachments: HBASE-11155.patch
>
>
> Before I do serious documentation work, I have to fix all of the validation errors that
are somehow not causing the Ref Guide to break the builds. I will attach one patch per file
-- that's the easiest way I know how to do it. I will try not to make any content changes,
only validation changes.



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