Make Scanners implement Iterable

[hbase] Make Scanners implement Iterable
----------------------------------------

                 Key: HADOOP-2157
                 URL: htt
ps://issues.apache.org/jira/browse/HADOOP-2157
             Project: Hadoop
          Issue Type: New Feature
          Components: contrib/hbase
            Reporter: stack
            Priority: Minor


Make hbase Scanners implement Iterable.

Also add to HTable a method for getting a scanner that has a
start and end row (Formerly the won't fix HADOOP-1439).

-- 
This message is automatically generated by JIRA.
-
You can reply to this email to add a comment to the issue
online.

     [ https://issues.apache.org/jira/browse/HADOOP-2157?page=co
m.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

stack updated HADOOP-2157:
--------------------------

    Attachment: iterable.patch

HADOOP-2157 Make Scanners implement Iterable.
M 
src/contrib/hbase/src/test/org/apache/hadoop/hbase/TestScann
er2.java
    (testStopRow, testIterator): Added tests.
M 
src/contrib/hbase/src/java/org/apache/hadoop/hbase/HScannerI
nterface.java
    Have this interface extend Iterable (and Closeable).
M 
src/contrib/hbase/src/java/org/apache/hadoop/hbase/shell/Sel
ectCommand.java
    Clear results (otherwise subsequent rows pick up the
former values content).
M
src/contrib/hbase/src/java/org/apache/hadoop/hbase/HTable.ja
va
    (obtainScanner): added overrides that take a stopRow.
    (ClientScanner): Added an implementation of iterator
method.
M 
src/contrib/hbase/src/java/org/apache/hadoop/hbase/HAbstract
Scanner.java
M 
src/contrib/hbase/src/java/org/apache/hadoop/hbase/HRegion.j
ava
    Added an iterator (Throws unsupported exception.  No use
for iterators on
    serverside).

> [hbase] Make Scanners implement Iterable
> ----------------------------------------
>
>                 Key: HADOOP-2157
>                 URL: htt
ps://issues.apache.org/jira/browse/HADOOP-2157
>             Project: Hadoop
>          Issue Type: New Feature
>          Components: contrib/hbase
>            Reporter: stack
>            Priority: Minor
>         Attachments: iterable.patch
>
>
> Make hbase Scanners implement Iterable.
> Also add to HTable a method for getting a scanner that
has a start and end row (Formerly the won't fix
HADOOP-1439).

-- 
This message is automatically generated by JIRA.
-
You can reply to this email to add a comment to the issue
online.

     [ https://issues.apache.org/jira/browse/HADOOP-2157?page=co
m.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

stack updated HADOOP-2157:
--------------------------

    Fix Version/s: 0.16.0
           Status: Patch Available  (was: Open)

Passes tests locally.

> [hbase] Make Scanners implement Iterable
> ----------------------------------------
>
>                 Key: HADOOP-2157
>                 URL: htt
ps://issues.apache.org/jira/browse/HADOOP-2157
>             Project: Hadoop
>          Issue Type: New Feature
>          Components: contrib/hbase
>            Reporter: stack
>            Priority: Minor
>             Fix For: 0.16.0
>
>         Attachments: iterable.patch
>
>
> Make hbase Scanners implement Iterable.
> Also add to HTable a method for getting a scanner that
has a start and end row (Formerly the won't fix
HADOOP-1439).

-- 
This message is automatically generated by JIRA.
-
You can reply to this email to add a comment to the issue
online.

    [ https://issues.apache.org/jira/browse
/HADOOP-2157?page=com.atlassian.jira.plugin.system.issuetabp
anels:comment-tabpanel#action_12540384 ] 

Hadoop QA commented on HADOOP-2157:
-----------------------------------

-1 overall.  Here are the results of testing the latest
attachment 
http://issues.apache.org/jira/secure/atta
chment/12369004/iterable.patch
against trunk revision r591880.

    author +1.  The patch does not contain any author
tags.

    javadoc +1.  The javadoc tool did not generate any
warning messages.

    javac +1.  The applied patch does not generate any new
compiler warnings.

    findbugs +1.  The patch does not introduce any new
Findbugs warnings.

    core tests -1.  The patch failed core unit tests.

    contrib tests +1.  The patch passed contrib unit tests.

Test results: http://lucene.zones.apache.org:8080/
hudson/job/Hadoop-Patch/1066/testReport/
Findbugs warnings: http://lucene.zones.apache.org:8080/hudson/
job/Hadoop-Patch/1066/artifact/trunk/build/test/findbugs/new
PatchFindbugsWarnings.html
Checkstyle results: http://lucene.zones.apache.org:8080/hudson/job/Hadoop-Patch
/1066/artifact/trunk/build/test/checkstyle-errors.html
Console output: http://lucene.zones.apache.org:8080/huds
on/job/Hadoop-Patch/1066/console

This message is automatically generated.

> [hbase] Make Scanners implement Iterable
> ----------------------------------------
>
>                 Key: HADOOP-2157
>                 URL: htt
ps://issues.apache.org/jira/browse/HADOOP-2157
>             Project: Hadoop
>          Issue Type: New Feature
>          Components: contrib/hbase
>            Reporter: stack
>            Priority: Minor
>             Fix For: 0.16.0
>
>         Attachments: iterable.patch
>
>
> Make hbase Scanners implement Iterable.
> Also add to HTable a method for getting a scanner that
has a start and end row (Formerly the won't fix
HADOOP-1439).

-- 
This message is automatically generated by JIRA.
-
You can reply to this email to add a comment to the issue
online.

     [ https://issues.apache.org/jira/browse/HADOOP-2157?page=co
m.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

stack updated HADOOP-2157:
--------------------------

    Resolution: Fixed
        Status: Resolved  (was: Patch Available)

Committed.

> [hbase] Make Scanners implement Iterable
> ----------------------------------------
>
>                 Key: HADOOP-2157
>                 URL: htt
ps://issues.apache.org/jira/browse/HADOOP-2157
>             Project: Hadoop
>          Issue Type: New Feature
>          Components: contrib/hbase
>            Reporter: stack
>            Priority: Minor
>             Fix For: 0.16.0
>
>         Attachments: iterable.patch
>
>
> Make hbase Scanners implement Iterable.
> Also add to HTable a method for getting a scanner that
has a start and end row (Formerly the won't fix
HADOOP-1439).

-- 
This message is automatically generated by JIRA.
-
You can reply to this email to add a comment to the issue
online.

    [ https://issues.apache.org/jira/browse
/HADOOP-2157?page=com.atlassian.jira.plugin.system.issuetabp
anels:comment-tabpanel#action_12540560 ] 

stack commented on HADOOP-2157:
-------------------------------

Should have said, committed though a failure in unit tests
(Was in core, in unrelated TestBlockReplacement).

> [hbase] Make Scanners implement Iterable
> ----------------------------------------
>
>                 Key: HADOOP-2157
>                 URL: htt
ps://issues.apache.org/jira/browse/HADOOP-2157
>             Project: Hadoop
>          Issue Type: New Feature
>          Components: contrib/hbase
>            Reporter: stack
>            Priority: Minor
>             Fix For: 0.16.0
>
>         Attachments: iterable.patch
>
>
> Make hbase Scanners implement Iterable.
> Also add to HTable a method for getting a scanner that
has a start and end row (Formerly the won't fix
HADOOP-1439).

-- 
This message is automatically generated by JIRA.
-
You can reply to this email to add a comment to the issue
online.

    [ https://issues.apache.org/jira/browse
/HADOOP-2157?page=com.atlassian.jira.plugin.system.issuetabp
anels:comment-tabpanel#action_12540733 ] 

Hudson commented on HADOOP-2157:
--------------------------------

Integrated in Hadoop-Nightly #296 (See [http://lucene.zones.apache.org:8080/hudson/job
/Hadoop-Nightly/296/])

> [hbase] Make Scanners implement Iterable
> ----------------------------------------
>
>                 Key: HADOOP-2157
>                 URL: htt
ps://issues.apache.org/jira/browse/HADOOP-2157
>             Project: Hadoop
>          Issue Type: New Feature
>          Components: contrib/hbase
>            Reporter: stack
>            Priority: Minor
>             Fix For: 0.16.0
>
>         Attachments: iterable.patch
>
>
> Make hbase Scanners implement Iterable.
> Also add to HTable a method for getting a scanner that
has a start and end row (Formerly the won't fix
HADOOP-1439).

-- 
This message is automatically generated by JIRA.
-
You can reply to this email to add a comment to the issue
online.