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From "Hadoop QA (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-10346) Add Documentation for stateless scanner
Date Fri, 17 Jan 2014 04:18:20 GMT

    [ https://issues.apache.org/jira/browse/HBASE-10346?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13874418#comment-13874418
] 

Hadoop QA commented on HBASE-10346:
-----------------------------------

{color:red}-1 overall{color}.  Here are the results of testing the latest attachment 
  http://issues.apache.org/jira/secure/attachment/12623553/HBASE-10346.0.patch
  against trunk revision .
  ATTACHMENT ID: 12623553

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

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

    {color:green}+1 hadoop1.0{color}.  The patch compiles against the hadoop 1.0 profile.

    {color:green}+1 hadoop1.1{color}.  The patch compiles against the hadoop 1.1 profile.

    {color:green}+1 javadoc{color}.  The javadoc tool did not generate any 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:red}-1 lineLengths{color}.  The patch introduces the following lines longer than
100:
    + The current scanner API expects clients to restart scans if there is a REST server failure
in the midst. The stateless
+ does not store any state related to scan operation and all the parameters are specified
as query parameters.
+ <li>starttime, endtime - To only retrieve columns within a specific range of version
timestamps,both start and end time must be specified.</li>
+ <li>If start row and limit (say N) is specified, then the scan operation will return
N rows from the start row specified.</li>
+ <li>If only limit parameter is specified, then the scan operation will return N rows
from the start of the table.</li>
+ <li>If limit and end row are specified, then the scan operation will return N rows
from start of table till the end row. If the end
+    row is reached before N rows ( say M and M &lt; N ), then M rows will be returned
to the user.</li>
+ <li>If start row, end row and limit (say N ) are specified and N &lt; number of
rows between start row and end row, then N rows from
+    start row will be returned to the user. If N &gt; (number of rows between start row
and end row (say M), then M number of rows
+{"Row":[{"key":"dGVzdHJvdzE=","Cell":[{"column":"YTox","timestamp":1389900769772,"$":"dGVzdHZhbHVlLWEx"},<br>

    {color:red}-1 site{color}.  The patch appears to cause mvn site goal to fail.

    {color:green}+1 core tests{color}.  The patch passed unit tests in .

Test results: https://builds.apache.org/job/PreCommit-HBASE-Build/8454//testReport/
Findbugs warnings: https://builds.apache.org/job/PreCommit-HBASE-Build/8454//artifact/trunk/patchprocess/newPatchFindbugsWarningshbase-protocol.html
Findbugs warnings: https://builds.apache.org/job/PreCommit-HBASE-Build/8454//artifact/trunk/patchprocess/newPatchFindbugsWarningshbase-thrift.html
Findbugs warnings: https://builds.apache.org/job/PreCommit-HBASE-Build/8454//artifact/trunk/patchprocess/newPatchFindbugsWarningshbase-client.html
Findbugs warnings: https://builds.apache.org/job/PreCommit-HBASE-Build/8454//artifact/trunk/patchprocess/newPatchFindbugsWarningshbase-hadoop2-compat.html
Findbugs warnings: https://builds.apache.org/job/PreCommit-HBASE-Build/8454//artifact/trunk/patchprocess/newPatchFindbugsWarningshbase-examples.html
Findbugs warnings: https://builds.apache.org/job/PreCommit-HBASE-Build/8454//artifact/trunk/patchprocess/newPatchFindbugsWarningshbase-prefix-tree.html
Findbugs warnings: https://builds.apache.org/job/PreCommit-HBASE-Build/8454//artifact/trunk/patchprocess/newPatchFindbugsWarningshbase-common.html
Findbugs warnings: https://builds.apache.org/job/PreCommit-HBASE-Build/8454//artifact/trunk/patchprocess/newPatchFindbugsWarningshbase-server.html
Findbugs warnings: https://builds.apache.org/job/PreCommit-HBASE-Build/8454//artifact/trunk/patchprocess/newPatchFindbugsWarningshbase-hadoop-compat.html
Console output: https://builds.apache.org/job/PreCommit-HBASE-Build/8454//console

This message is automatically generated.

> Add Documentation for stateless scanner
> ---------------------------------------
>
>                 Key: HBASE-10346
>                 URL: https://issues.apache.org/jira/browse/HBASE-10346
>             Project: HBase
>          Issue Type: Improvement
>          Components: REST
>            Reporter: Vandana Ayyalasomayajula
>            Assignee: Vandana Ayyalasomayajula
>            Priority: Minor
>             Fix For: 0.98.0, 0.99.0
>
>         Attachments: HBASE-10346.0.patch
>
>




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