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From "stack (JIRA)" <j...@apache.org>
Subject [jira] Updated: (HADOOP-2157) [hbase] Make Scanners implement Iterable
Date Tue, 06 Nov 2007 06:26:50 GMT

     [ https://issues.apache.org/jira/browse/HADOOP-2157?page=com.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/TestScanner2.java
    (testStopRow, testIterator): Added tests.
M  src/contrib/hbase/src/java/org/apache/hadoop/hbase/HScannerInterface.java
    Have this interface extend Iterable (and Closeable).
M  src/contrib/hbase/src/java/org/apache/hadoop/hbase/shell/SelectCommand.java
    Clear results (otherwise subsequent rows pick up the former values content).
M src/contrib/hbase/src/java/org/apache/hadoop/hbase/HTable.java
    (obtainScanner): added overrides that take a stopRow.
    (ClientScanner): Added an implementation of iterator method.
M  src/contrib/hbase/src/java/org/apache/hadoop/hbase/HAbstractScanner.java
M  src/contrib/hbase/src/java/org/apache/hadoop/hbase/HRegion.java
    Added an iterator (Throws unsupported exception.  No use for iterators on
    serverside).

> [hbase] Make Scanners implement Iterable
> ----------------------------------------
>
>                 Key: HADOOP-2157
>                 URL: https://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).

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