[jira] [Commented] (HBASE-16299) Update REST API scanner with ability to do reverse scan
[ https://issues.apache.org/jira/browse/HBASE-16299?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15437272#comment-15437272 ] 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=10=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. -- This message was sent by Atlassian JIRA (v6.3.4#6332)
[jira] [Commented] (HBASE-16299) Update REST API scanner with ability to do reverse scan
[ https://issues.apache.org/jira/browse/HBASE-16299?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15436802#comment-15436802 ] Hudson commented on HBASE-16299: FAILURE: Integrated in Jenkins build HBase-0.98-matrix #392 (See [https://builds.apache.org/job/HBase-0.98-matrix/392/]) 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/TableResource.java * (edit) hbase-rest/src/main/java/org/apache/hadoop/hbase/rest/Constants.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=10=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. -- This message was sent by Atlassian JIRA (v6.3.4#6332)
[jira] [Commented] (HBASE-16299) Update REST API scanner with ability to do reverse scan
[ https://issues.apache.org/jira/browse/HBASE-16299?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15425888#comment-15425888 ] Minwoo Kang commented on HBASE-16299: - I appreciate your comment. I closed the RB requests. > 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 > > 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=10=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. -- This message was sent by Atlassian JIRA (v6.3.4#6332)
[jira] [Commented] (HBASE-16299) Update REST API scanner with ability to do reverse scan
[ https://issues.apache.org/jira/browse/HBASE-16299?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15412932#comment-15412932 ] ramkrishna.s.vasudevan commented on HBASE-16299: [~minwoo.kang] Since the patches are committed can you close the RB requests that you had opened. > 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 > > 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=10=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. -- This message was sent by Atlassian JIRA (v6.3.4#6332)
[jira] [Commented] (HBASE-16299) Update REST API scanner with ability to do reverse scan
[ https://issues.apache.org/jira/browse/HBASE-16299?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15411860#comment-15411860 ] Hudson commented on HBASE-16299: FAILURE: Integrated in HBase-1.4 #337 (See [https://builds.apache.org/job/HBase-1.4/337/]) HBASE-16299 Update REST API scanner with ability to do reverse scan (ramkrishna: rev 65784814476ecdc0c2f86c6e346a5799bdb392b0) * hbase-rest/src/main/java/org/apache/hadoop/hbase/rest/Constants.java * hbase-rest/src/main/java/org/apache/hadoop/hbase/rest/TableResource.java * 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 > > 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=10=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. -- This message was sent by Atlassian JIRA (v6.3.4#6332)
[jira] [Commented] (HBASE-16299) Update REST API scanner with ability to do reverse scan
[ https://issues.apache.org/jira/browse/HBASE-16299?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15411536#comment-15411536 ] ramkrishna.s.vasudevan commented on HBASE-16299: I have pushed this to branch-1. Since this is an improvement if needed in branch-1.3 then we can backport. For now this should be fine. Thanks for the patch [~minwoo.kang] > 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 > > 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=10=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. -- This message was sent by Atlassian JIRA (v6.3.4#6332)
[jira] [Commented] (HBASE-16299) Update REST API scanner with ability to do reverse scan
[ https://issues.apache.org/jira/browse/HBASE-16299?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15411260#comment-15411260 ] Minwoo Kang commented on HBASE-16299: - Hi, I create a patch for branch-1.3. Here is [Review board](https://reviews.apache.org/r/50883/). > 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 > 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=10=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. -- This message was sent by Atlassian JIRA (v6.3.4#6332)
[jira] [Commented] (HBASE-16299) Update REST API scanner with ability to do reverse scan
[ https://issues.apache.org/jira/browse/HBASE-16299?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15408897#comment-15408897 ] ramkrishna.s.vasudevan commented on HBASE-16299: [~minwoo.kang] Can you prepare a patch for branch-1.3? This patch does not apply cleanly. Once we commit to 1.3 we can resolve this issue. > 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 > Attachments: 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=10=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. -- This message was sent by Atlassian JIRA (v6.3.4#6332)
[jira] [Commented] (HBASE-16299) Update REST API scanner with ability to do reverse scan
[ https://issues.apache.org/jira/browse/HBASE-16299?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15407640#comment-15407640 ] Hudson commented on HBASE-16299: FAILURE: Integrated in HBase-Trunk_matrix #1352 (See [https://builds.apache.org/job/HBase-Trunk_matrix/1352/]) HBASE-16299 Update REST API scanner with ability to do reverse scan (ramkrishna: rev 6fdf3aa216d34f2f6fc1ffe7bfea94b8e4bc3f8a) * hbase-rest/src/test/java/org/apache/hadoop/hbase/rest/TestTableScan.java * hbase-rest/src/main/java/org/apache/hadoop/hbase/rest/TableResource.java * hbase-rest/src/main/java/org/apache/hadoop/hbase/rest/Constants.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 > Attachments: 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=10=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. -- This message was sent by Atlassian JIRA (v6.3.4#6332)
[jira] [Commented] (HBASE-16299) Update REST API scanner with ability to do reverse scan
[ https://issues.apache.org/jira/browse/HBASE-16299?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15407235#comment-15407235 ] stack commented on HBASE-16299: --- I added [~minwoo.kang] to contributors and assigned him this issue [~ram_krish] BTW, you are an admin too... you get the persons userid and paste that into the box of contributors ignoring the warnings from JIRA while you are doing it (smile). > 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 > Attachments: 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=10=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. -- This message was sent by Atlassian JIRA (v6.3.4#6332)
[jira] [Commented] (HBASE-16299) Update REST API scanner with ability to do reverse scan
[ https://issues.apache.org/jira/browse/HBASE-16299?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15407216#comment-15407216 ] ramkrishna.s.vasudevan commented on HBASE-16299: Pushed to trunk. Thanks for the patch [~minwoo.kang]. I will see to that this issue is assigned to you. [~saint@gmail.com] - am not able to add him in People's list. Can you help this issue to be assigned to [~minwoo.kang]'s name? [~mantonov] Want this in 1.3? > 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 >Priority: Minor > Attachments: 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=10=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. -- This message was sent by Atlassian JIRA (v6.3.4#6332)
[jira] [Commented] (HBASE-16299) Update REST API scanner with ability to do reverse scan
[ https://issues.apache.org/jira/browse/HBASE-16299?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15406945#comment-15406945 ] Minwoo Kang commented on HBASE-16299: - [~ram_krish] Yes, output is expected. Thanks for review. > 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 >Priority: Minor > Attachments: 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=10=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. -- This message was sent by Atlassian JIRA (v6.3.4#6332)
[jira] [Commented] (HBASE-16299) Update REST API scanner with ability to do reverse scan
[ https://issues.apache.org/jira/browse/HBASE-16299?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15406944#comment-15406944 ] ramkrishna.s.vasudevan commented on HBASE-16299: [~saint@gmail.com],[~stack] Can you add [~minwoo.kang] as a user so that he can attach patches to this JIRA? [~minwoo.kang] I checked the RB patch now the test case is pretty good with assertion but is that asserting the expected output? If so +1 on patch. I can commit this in master and 1.3 ([~mantonov] - FYI. > 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 >Priority: Minor > Attachments: 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=10=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. -- This message was sent by Atlassian JIRA (v6.3.4#6332)
[jira] [Commented] (HBASE-16299) Update REST API scanner with ability to do reverse scan
[ https://issues.apache.org/jira/browse/HBASE-16299?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15403699#comment-15403699 ] Minwoo Kang commented on HBASE-16299: - Stil I am not user in this project. So I couldn't upload patch file. I add a UT in TestTableScan. Here is [review board | https://reviews.apache.org/r/50690/]. > 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 >Priority: Minor > Attachments: 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=10=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. -- This message was sent by Atlassian JIRA (v6.3.4#6332)
[jira] [Commented] (HBASE-16299) Update REST API scanner with ability to do reverse scan
[ https://issues.apache.org/jira/browse/HBASE-16299?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15403617#comment-15403617 ] Bjorn Olsen commented on HBASE-16299: - Thanks for the quick response, all. > 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 >Priority: Minor > Attachments: 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=10=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. -- This message was sent by Atlassian JIRA (v6.3.4#6332)
[jira] [Commented] (HBASE-16299) Update REST API scanner with ability to do reverse scan
[ https://issues.apache.org/jira/browse/HBASE-16299?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15403606#comment-15403606 ] Minwoo Kang commented on HBASE-16299: - Thanks for review and advice. I will add a UT in TestTableScan. > 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 >Priority: Minor > Attachments: 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=10=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. -- This message was sent by Atlassian JIRA (v6.3.4#6332)
[jira] [Commented] (HBASE-16299) Update REST API scanner with ability to do reverse scan
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https://issues.apache.org/jira/browse/HBASE-16299?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15403551#comment-15403551
]
ramkrishna.s.vasudevan commented on HBASE-16299:
Some comments from RB
{code}
The patch as such is fine. I think you can add some tests based on the
existing test cases. For eg,
TestTablescan#testSimpleFilter And you can see TestTableResource and
TestScanModel to see if the param SCAN_REVERESED is taking into effect.
{code}
> 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
>Priority: Minor
> Attachments: 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=10=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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[jira] [Commented] (HBASE-16299) Update REST API scanner with ability to do reverse scan
[ https://issues.apache.org/jira/browse/HBASE-16299?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15403547#comment-15403547 ] ramkrishna.s.vasudevan commented on HBASE-16299: You need to be added in the User's list to get assigned to this project. Let's see if I can add you to the project if not will see what can be done. > 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 >Priority: Minor > > 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=10=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. -- This message was sent by Atlassian JIRA (v6.3.4#6332)
[jira] [Commented] (HBASE-16299) Update REST API scanner with ability to do reverse scan
[ https://issues.apache.org/jira/browse/HBASE-16299?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15403540#comment-15403540 ] Minwoo Kang commented on HBASE-16299: - I create a [review board|https://reviews.apache.org/r/50690/]. But I don't have a upload file authentication in HBase Jira project. Hope to get some advice or guides for how to get authentication for a upload file. > 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 >Priority: Minor > > 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=10=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. -- This message was sent by Atlassian JIRA (v6.3.4#6332)
