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https://issues.apache.org/jira/browse/HBASE-16299?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15437272#comment-15437272
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Hudson commented on HBASE-16299:
--------------------------------
FAILURE: Integrated in Jenkins build HBase-0.98-on-Hadoop-1.1 #1265 (See
[https://builds.apache.org/job/HBase-0.98-on-Hadoop-1.1/1265/])
HBASE-16299 Update REST API scanner with ability to do reverse scan (apurtell:
rev 598762096540b1fcfb497687d014469f50f38f0c)
* (edit) hbase-rest/src/main/java/org/apache/hadoop/hbase/rest/Constants.java
* (edit)
hbase-rest/src/main/java/org/apache/hadoop/hbase/rest/TableResource.java
* (edit)
hbase-rest/src/test/java/org/apache/hadoop/hbase/rest/TestTableScan.java
> Update REST API scanner with ability to do reverse scan
> -------------------------------------------------------
>
> Key: HBASE-16299
> URL: https://issues.apache.org/jira/browse/HBASE-16299
> Project: HBase
> Issue Type: Improvement
> Components: REST
> Affects Versions: 1.1.2
> Environment: Not environment specific (tested on HDP 2.4.2)
> Reporter: Bjorn Olsen
> Assignee: Minwoo Kang
> Priority: Minor
> Fix For: 2.0.0, 1.4.0, 0.98.22
>
> Attachments: HBASE-16299.branch-1.3.001.patch,
> HBASE-16299.master.001.patch
>
>
> HBASE-4811 "Support reverse scan" was implemented from version 0.98.0, and is
> available in the Java API.
> However this functionality is not yet exposed via REST.
> Example of expected API call:
> http://server:port/table/*?startrow=1&endrow=10&reversed=true";
> (Returns rows ordered by key in reverse, eg from 9*** to 1*** )
> Based on my (limited) understanding this should be simple to add.
> See org.apach.hadoop.hbase.rest.TableResource.getScanResource
> This function creates a Scan object with parameters passed in from the REST
> API (I assume).
> Adding this functionality may be as simple as adding a "reversed" parameter
> to the REST API which passes down to where the Scan object is created in
> TableResource.getScanResource.
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