[jira] [Commented] (LENS-743) Query failure retries for transient errors

[Puneet Gupta (JIRA)]

[ 
https://issues.apache.org/jira/browse/LENS-743?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15528395#comment-15528395
 ] 

Puneet Gupta commented on LENS-743:
---

[~prongs] Thanks for documenting this one in such detail. +1 for dual re-policy 
(driver+server)

I had one doubt. Suppose we have 3 drivers (d1,d,2,d3).
Query was run on d1 and failed twice and d1's policy confirmed a no-retry. The 
server policy said try on d2,d3 and d2 was chosen based on cost. Then 2 tries 
were done on d2 and they failed too and d2's policy confirmed a no-retry. 
Will the server policy now try on d3 alone now or d1 and d3? 



> Query failure retries for transient errors
> --
>
> Key: LENS-743
> URL: https://issues.apache.org/jira/browse/LENS-743
> Project: Apache Lens
>  Issue Type: Improvement
>  Components: server
>Reporter: Amareshwari Sriramadasu
>Assignee: Rajat Khandelwal
>  Labels: gsoc2016, java
>
> There have to be retries for query failures for transient errors like network 
> errors (Hive server not reachable/ Metastore not reachable/ DB not 
> reachable). Retries should be available for each phase - submission, 
> execution, updating status, fetching results and formatting.
> Right now, any such failure results in marking query as failed.



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Re: [VOTE] Release of Apache Lens 2.6.1

[Rajat Khandelwal]

Signatures: +1
Checksums: +1
Building from source. Will publish my vote after verifying other steps.

[VOTE] Release of Apache Lens 2.6.1

[Puneet Gupta]

Hi everyone,

I propose the following RC to be released as official Apache Lens 2.6.1
release.

The commit id is 7224d832de56ac7a22a06bb285808cfac33f32f2:
http://git-wip-us.apache.org/repos/asf/lens/commit/7224d832d

This corresponds to the tag: apache-lens-2.6.1:
https://git-wip-us.apache.org/repos/asf?p=lens.git;a=tag;h=refs/tags/apache-lens-2.6.1

Release archives (tar.gz/.zip), signature, and checksums are here:
https://dist.apache.org/repos/dist/dev/lens/apache-lens-2.6.1-rc0/

You can find the KEYS file here:
https://dist.apache.org/repos/dist/release/lens/KEYS

The release candidate consists of the following source distribution archive
apache-lens-2.6.1-source-release.zip:
https://dist.apache.org/repos/dist/dev/lens/apache-lens-2.6.1-rc0/apache-lens-2.6.1-source-release.zip

In addition, the following supplementary binary distributions are provided
for user convenience at the same location:apache-lens-2.6.1-bin.tar.gz:
https://dist.apache.org/repos/dist/dev/lens/apache-lens-2.6.1-rc0/apache-lens-2.6.1-bin.tar.gz

The licensing of bundled bits in the archives are documented at
https://cwiki.apache.org/confluence/display/LENS/Licensing+in+Apache+Lens

Nexus staging url:
https://repository.apache.org/content/repositories/orgapachelens-1010/

Release notes available at
https://issues.apache.org/jira/secure/ReleaseNote.jspa?projectId=12315923=12333846


Vote will be open for at least 72 hours

[ ] +1 approve
[ ] 0 no opinion
[ ] -1 disapprove (and reason why)

+1 from my side for the release.

For folks not familiar with vetting a release, please refer to

http://incubator.apache.org/guides/releasemanagement.html#check-list

[jira] [Commented] (LENS-1334) Full outer join queries join conditions not rewritten correctly when more than two table involved

[Hudson (JIRA)]

[ 
https://issues.apache.org/jira/browse/LENS-1334?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15526088#comment-15526088
 ] 

Hudson commented on LENS-1334:
--

UNSTABLE: Integrated in Jenkins build Lens-Commit-Java8 #265 (See 
[https://builds.apache.org/job/Lens-Commit-Java8/265/])
LENS-1334 : Fix full outer join condition for multi fact queries with 
(amareshwari: rev f1a959bdd78e4161b7883734776e4dc4c464bb49)
* (edit) 
lens-cube/src/main/java/org/apache/lens/cube/parse/MultiFactHQLContext.java
* (edit) 
lens-cube/src/test/java/org/apache/lens/cube/parse/TestBaseCubeQueries.java


> Full outer join queries join conditions not rewritten correctly when more 
> than two table involved
> -
>
> Key: LENS-1334
> URL: https://issues.apache.org/jira/browse/LENS-1334
> Project: Apache Lens
>  Issue Type: Bug
>  Components: cube
>Reporter: Sushil Mohanty
>Assignee: Sushil Mohanty
> Fix For: 2.7
>
> Attachments: LENS-1334-1.patch
>
>
> Currently full outer join queries are written like below
> {CODE}
> ...from A full outer join B full outer join C on A.col = B.col and A.col = 
> C.col
> {CODE}
> instead it should be rewritten as 
> {CODE}
> ...from A full outer join B  on a.col = b.col full outer join C on b.col = 
> c.col
> {CODE}



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[jira] [Commented] (LENS-1224) Druid rewriter in lens

[Hudson (JIRA)]

[ 
https://issues.apache.org/jira/browse/LENS-1224?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15526072#comment-15526072
 ] 

Hudson commented on LENS-1224:
--

ABORTED: Integrated in Jenkins build Lens-Commit #1349 (See 
[https://builds.apache.org/job/Lens-Commit/1349/])
LENS-1224: Lens Druid sql rewriter changes (rajatgupta59: rev 
241603cf07fd64607c34629d149f6c1dc627eecd)
* (edit) 
lens-cube/src/main/java/org/apache/lens/cube/parse/BetweenTimeRangeWriter.java
* (add) 
lens-driver-jdbc/src/test/java/org/apache/lens/driver/jdbc/TestDruidSQLRewriter.java
* (add) 
lens-driver-jdbc/src/main/java/org/apache/lens/driver/jdbc/DruidSQLRewriter.java
* (edit) lens-cube/src/main/java/org/apache/lens/cube/parse/HQLParser.java
* (add) 
lens-driver-jdbc/src/test/resources/drivers/jdbc/druid/jdbcdriver-site.xml
* (edit) 
lens-driver-jdbc/src/main/java/org/apache/lens/driver/jdbc/ColumnarSQLRewriter.java
* (edit) 
lens-cube/src/test/java/org/apache/lens/cube/parse/TestBetweenTimeRangeWriter.java
* (edit) 
lens-cube/src/main/java/org/apache/lens/cube/parse/CubeQueryConfUtil.java
* (edit) 
lens-cube/src/test/java/org/apache/lens/cube/parse/TestTimeRangeWriter.java


> Druid rewriter in lens
> --
>
> Key: LENS-1224
> URL: https://issues.apache.org/jira/browse/LENS-1224
> Project: Apache Lens
>  Issue Type: Task
>Reporter: Rajitha R
>Assignee: Rajitha R
> Fix For: 2.7
>
> Attachments: LENS-1224_sept26.patch
>
>
> Druid is case sensitive while Lens isn't. To integrate both, there is a need 
> to have some rewriter in Lens which can rewrite Lens query to a Druid query 
> with the right cases.



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[jira] [Commented] (LENS-1334) Full outer join queries join conditions not rewritten correctly when more than two table involved

[Hudson (JIRA)]

[ 
https://issues.apache.org/jira/browse/LENS-1334?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15526071#comment-15526071
 ] 

Hudson commented on LENS-1334:
--

ABORTED: Integrated in Jenkins build Lens-Commit #1349 (See 
[https://builds.apache.org/job/Lens-Commit/1349/])
LENS-1334 : Fix full outer join condition for multi fact queries with 
(amareshwari: rev f1a959bdd78e4161b7883734776e4dc4c464bb49)
* (edit) 
lens-cube/src/test/java/org/apache/lens/cube/parse/TestBaseCubeQueries.java
* (edit) 
lens-cube/src/main/java/org/apache/lens/cube/parse/MultiFactHQLContext.java


> Full outer join queries join conditions not rewritten correctly when more 
> than two table involved
> -
>
> Key: LENS-1334
> URL: https://issues.apache.org/jira/browse/LENS-1334
> Project: Apache Lens
>  Issue Type: Bug
>  Components: cube
>Reporter: Sushil Mohanty
>Assignee: Sushil Mohanty
> Fix For: 2.7
>
> Attachments: LENS-1334-1.patch
>
>
> Currently full outer join queries are written like below
> {CODE}
> ...from A full outer join B full outer join C on A.col = B.col and A.col = 
> C.col
> {CODE}
> instead it should be rewritten as 
> {CODE}
> ...from A full outer join B  on a.col = b.col full outer join C on b.col = 
> c.col
> {CODE}



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[jira] [Commented] (LENS-743) Query failure retries for transient errors

[Rajat Khandelwal (JIRA)]

[ 
https://issues.apache.org/jira/browse/LENS-743?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15525996#comment-15525996
 ] 

Rajat Khandelwal commented on LENS-743:
---

Have posted revision 3 of the patch. The patch has become quite big. Will 
summarize changes done till now in another comment.

> Query failure retries for transient errors
> --
>
> Key: LENS-743
> URL: https://issues.apache.org/jira/browse/LENS-743
> Project: Apache Lens
>  Issue Type: Improvement
>  Components: server
>Reporter: Amareshwari Sriramadasu
>Assignee: Rajat Khandelwal
>  Labels: gsoc2016, java
>
> There have to be retries for query failures for transient errors like network 
> errors (Hive server not reachable/ Metastore not reachable/ DB not 
> reachable). Retries should be available for each phase - submission, 
> execution, updating status, fetching results and formatting.
> Right now, any such failure results in marking query as failed.



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[jira] [Commented] (LENS-1224) Druid rewriter in lens

[Rajat Khandelwal (JIRA)]

[ 
https://issues.apache.org/jira/browse/LENS-1224?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15525826#comment-15525826
 ] 

Rajat Khandelwal commented on LENS-1224:


Committed. Thanks [~rajitha.r]

> Druid rewriter in lens
> --
>
> Key: LENS-1224
> URL: https://issues.apache.org/jira/browse/LENS-1224
> Project: Apache Lens
>  Issue Type: Task
>Reporter: Rajitha R
>Assignee: Rajitha R
> Fix For: 2.7
>
> Attachments: LENS-1224_sept26.patch
>
>
> Druid is case sensitive while Lens isn't. To integrate both, there is a need 
> to have some rewriter in Lens which can rewrite Lens query to a Druid query 
> with the right cases.



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[jira] [Commented] (LENS-1336) lens/contrib is not included in modules

[Hudson (JIRA)]

[ 
https://issues.apache.org/jira/browse/LENS-1336?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15525790#comment-15525790
 ] 

Hudson commented on LENS-1336:
--

UNSTABLE: Integrated in Jenkins build Lens-Commit #1348 (See 
[https://builds.apache.org/job/Lens-Commit/1348/])
LENS-1336: lens/contrib/client/python should not be build in default 
(rajatgupta59: rev fa865bfb6b35266e4524058c0ee408eb56e153ff)
* (edit) contrib/clients/python/README.md
* (edit) contrib/clients/python/pom.xml


> lens/contrib is not included in modules 
> 
>
> Key: LENS-1336
> URL: https://issues.apache.org/jira/browse/LENS-1336
> Project: Apache Lens
>  Issue Type: Bug
>  Components: build
>Affects Versions: 2.6
>Reporter: Puneet Gupta
>Assignee: Rajat Khandelwal
>Priority: Blocker
> Fix For: 2.6, 2.7
>
> Attachments: LENS-1336.01.patch, LENS-1336.02.patch, 
> LENS-1336.2016-09-26_19:31:24.patch, LENS-1336.patch, LENS-1336.patch
>
>




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[jira] [Commented] (LENS-1336) lens/contrib is not included in modules

[Hudson (JIRA)]

[ 
https://issues.apache.org/jira/browse/LENS-1336?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15525785#comment-15525785
 ] 

Hudson commented on LENS-1336:
--

UNSTABLE: Integrated in Jenkins build Lens-Commit-Java8 #264 (See 
[https://builds.apache.org/job/Lens-Commit-Java8/264/])
LENS-1336: lens/contrib/client/python should not be build in default 
(rajatgupta59: rev fa865bfb6b35266e4524058c0ee408eb56e153ff)
* (edit) contrib/clients/python/pom.xml
* (edit) contrib/clients/python/README.md


> lens/contrib is not included in modules 
> 
>
> Key: LENS-1336
> URL: https://issues.apache.org/jira/browse/LENS-1336
> Project: Apache Lens
>  Issue Type: Bug
>  Components: build
>Affects Versions: 2.6
>Reporter: Puneet Gupta
>Assignee: Rajat Khandelwal
>Priority: Blocker
> Fix For: 2.6, 2.7
>
> Attachments: LENS-1336.01.patch, LENS-1336.02.patch, 
> LENS-1336.2016-09-26_19:31:24.patch, LENS-1336.patch, LENS-1336.patch
>
>




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Re: Review Request 52119: LENS-1335 NullPointerException in LensClient::getResults(QueryHandle query)

[Srikanth Sundarrajan]

> On Sept. 22, 2016, 5:56 a.m., Amareshwari Sriramadasu wrote:
> > lens-client/src/main/java/org/apache/lens/client/LensClient.java, line 330
> > 
> >
> > We would need an api to getResults for particular handle as well - to 
> > access it across clients, no? I see current caching may not work. But if 
> > not cached, client should fetch it from srver.
> 
> Srikanth Sundarrajan wrote:
> Upon execution of a new query in lens client, a new statement object 
> isn't created, so essentially, the statement object holds only LensQuery 
> handle of last executed query. The current assumption in 
> getLensStatement(queryHandle) will return query handle specific statement is 
> broken. If there is merit in caching LensQuery objects of every query 
> executed by a client/statement, then this requires a far deeper fix. I can 
> change the scope of the issue and revise the patch accordingly, but we need 
> to be convinced about the need to cache the LensQuery object. It seems 
> unncessary to cache a LensQuery object particuarly if it is unfinished, as 
> the state might change as the query makes progress. The caching can happen in 
> the consuming application in such case given that the LensQuery for finished 
> queries are immutable. Would like you hear your views before proceeding 
> further.
> 
> Rajat Khandelwal wrote:
> The query shouldn't be cached unless it's in a terminal state. I have 
> incorporated this kind of caching in the python client.
> 
> Srikanth Sundarrajan wrote:
> Agreed. Caching unfinished LensQuery object doesn't seem like the right 
> thing to do, will wait for @Amareshwari also to chime in (in case am missing 
> something), and then we can move further on this.
> 
> Amareshwari Sriramadasu wrote:
> I totally agree, caching for LensQuery object is not required. I think 
> current caching is there for cli command to accept commands without query 
> handle to get details of last executed query.
> 
> For the problem in the issue - getResults for a handle - client can 
> always get results from server for the handle.

Thanks Amareshwari & Rajat, Are there any changes suggested/required on this 
patch ?


- Srikanth


---
This is an automatically generated e-mail. To reply, visit:
https://reviews.apache.org/r/52119/#review149951
---


On Sept. 21, 2016, 2:14 p.m., Srikanth Sundarrajan wrote:
> 
> ---
> This is an automatically generated e-mail. To reply, visit:
> https://reviews.apache.org/r/52119/
> ---
> 
> (Updated Sept. 21, 2016, 2:14 p.m.)
> 
> 
> Review request for lens.
> 
> 
> Bugs: LENS-1335
> https://issues.apache.org/jira/browse/LENS-1335
> 
> 
> Repository: lens
> 
> 
> Description
> ---
> 
> NullPointerException in LensClient::getResults(QueryHandle query)
> 
> 
> Diffs
> -
> 
>   lens-cli/src/test/java/org/apache/lens/cli/TestLensQueryCommands.java 
> e75fc0e 
>   lens-client/src/main/java/org/apache/lens/client/LensClient.java 593cc08 
> 
> Diff: https://reviews.apache.org/r/52119/diff/
> 
> 
> Testing
> ---
> 
> Modified tests to avoid using offending method.
> 
> 
> Thanks,
> 
> Srikanth Sundarrajan
> 
>

[jira] [Commented] (LENS-1224) Druid rewriter in lens

[Hadoop QA (JIRA)]

[ 
https://issues.apache.org/jira/browse/LENS-1224?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15525656#comment-15525656
 ] 

Hadoop QA commented on LENS-1224:
-

Applied patch: 
[LENS-1224_sept26.patch|https://issues.apache.org/jira/secure/attachment/12830455/LENS-1224_sept26.patch]
 and ran command: mvn clean install -fae. Result: Failure. Build Job: 
https://builds.apache.org/job/PreCommit-Lens-Build/964/

> Druid rewriter in lens
> --
>
> Key: LENS-1224
> URL: https://issues.apache.org/jira/browse/LENS-1224
> Project: Apache Lens
>  Issue Type: Task
>Reporter: Rajitha R
>Assignee: Rajitha R
> Fix For: 2.7
>
> Attachments: LENS-1224_sept26.patch
>
>
> Druid is case sensitive while Lens isn't. To integrate both, there is a need 
> to have some rewriter in Lens which can rewrite Lens query to a Druid query 
> with the right cases.



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[jira] [Commented] (LENS-1336) lens/contrib is not included in modules

[Hadoop QA (JIRA)]

[ 
https://issues.apache.org/jira/browse/LENS-1336?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15525583#comment-15525583
 ] 

Hadoop QA commented on LENS-1336:
-

Patch does not apply. Build job: 
https://builds.apache.org/job/PreCommit-Lens-Build/963/

> lens/contrib is not included in modules 
> 
>
> Key: LENS-1336
> URL: https://issues.apache.org/jira/browse/LENS-1336
> Project: Apache Lens
>  Issue Type: Bug
>  Components: build
>Affects Versions: 2.6
>Reporter: Puneet Gupta
>Assignee: Rajat Khandelwal
>Priority: Blocker
> Fix For: 2.6, 2.7
>
> Attachments: LENS-1336.01.patch, LENS-1336.02.patch, 
> LENS-1336.2016-09-26_19:31:24.patch, LENS-1336.patch, LENS-1336.patch
>
>




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[jira] [Commented] (LENS-1336) lens/contrib is not included in modules

[Rajat Khandelwal (JIRA)]

[ 
https://issues.apache.org/jira/browse/LENS-1336?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15525559#comment-15525559
 ] 

Rajat Khandelwal commented on LENS-1336:


Committed myself.

> lens/contrib is not included in modules 
> 
>
> Key: LENS-1336
> URL: https://issues.apache.org/jira/browse/LENS-1336
> Project: Apache Lens
>  Issue Type: Bug
>  Components: build
>Affects Versions: 2.6
>Reporter: Puneet Gupta
>Assignee: Rajat Khandelwal
>Priority: Blocker
> Fix For: 2.6, 2.7
>
> Attachments: LENS-1336.01.patch, LENS-1336.02.patch, 
> LENS-1336.2016-09-26_19:31:24.patch, LENS-1336.patch, LENS-1336.patch
>
>




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[jira] [Updated] (LENS-1336) lens/contrib is not included in modules

[Rajat Khandelwal (JIRA)]

 [ 
https://issues.apache.org/jira/browse/LENS-1336?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Rajat Khandelwal updated LENS-1336:
---
Resolution: Fixed
Status: Resolved  (was: Patch Available)

> lens/contrib is not included in modules 
> 
>
> Key: LENS-1336
> URL: https://issues.apache.org/jira/browse/LENS-1336
> Project: Apache Lens
>  Issue Type: Bug
>  Components: build
>Affects Versions: 2.6
>Reporter: Puneet Gupta
>Assignee: Rajat Khandelwal
>Priority: Blocker
> Fix For: 2.6, 2.7
>
> Attachments: LENS-1336.01.patch, LENS-1336.02.patch, 
> LENS-1336.2016-09-26_19:31:24.patch, LENS-1336.patch, LENS-1336.patch
>
>




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Re: Review Request 52297: LENS-1336: lens/contrib is not included in modules

[Puneet Gupta]

---
This is an automatically generated e-mail. To reply, visit:
https://reviews.apache.org/r/52297/#review150535
---


Ship it!




Ship It!

- Puneet Gupta


On Sept. 27, 2016, 8:17 a.m., Rajat Khandelwal wrote:
> 
> ---
> This is an automatically generated e-mail. To reply, visit:
> https://reviews.apache.org/r/52297/
> ---
> 
> (Updated Sept. 27, 2016, 8:17 a.m.)
> 
> 
> Review request for lens.
> 
> 
> Bugs: LENS-1336
> https://issues.apache.org/jira/browse/LENS-1336
> 
> 
> Repository: lens
> 
> 
> Description
> ---
> 
> 
> Diffs
> -
> 
>   contrib/clients/python/README.md 93a19c998f7fb4b98c8f0d8f641c729a1391d24d 
>   contrib/clients/python/pom.xml a849038ba4c6b52fc898e3a7ae41c604e9452de1 
> 
> Diff: https://reviews.apache.org/r/52297/diff/
> 
> 
> Testing
> ---
> 
> 
> Thanks,
> 
> Rajat Khandelwal
> 
>

Re: Review Request 52297: LENS-1336: lens/contrib is not included in modules

[Amareshwari Sriramadasu]

---
This is an automatically generated e-mail. To reply, visit:
https://reviews.apache.org/r/52297/#review150533
---


Ship it!




Changes look fine to me.

- Amareshwari Sriramadasu


On Sept. 27, 2016, 8:17 a.m., Rajat Khandelwal wrote:
> 
> ---
> This is an automatically generated e-mail. To reply, visit:
> https://reviews.apache.org/r/52297/
> ---
> 
> (Updated Sept. 27, 2016, 8:17 a.m.)
> 
> 
> Review request for lens.
> 
> 
> Bugs: LENS-1336
> https://issues.apache.org/jira/browse/LENS-1336
> 
> 
> Repository: lens
> 
> 
> Description
> ---
> 
> 
> Diffs
> -
> 
>   contrib/clients/python/README.md 93a19c998f7fb4b98c8f0d8f641c729a1391d24d 
>   contrib/clients/python/pom.xml a849038ba4c6b52fc898e3a7ae41c604e9452de1 
> 
> Diff: https://reviews.apache.org/r/52297/diff/
> 
> 
> Testing
> ---
> 
> 
> Thanks,
> 
> Rajat Khandelwal
> 
>

[jira] [Commented] (LENS-1336) lens/contrib is not included in modules

[Rajat Khandelwal (JIRA)]

[ 
https://issues.apache.org/jira/browse/LENS-1336?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15525457#comment-15525457
 ] 

Rajat Khandelwal commented on LENS-1336:


Taking patch from reviewboard and attaching

> lens/contrib is not included in modules 
> 
>
> Key: LENS-1336
> URL: https://issues.apache.org/jira/browse/LENS-1336
> Project: Apache Lens
>  Issue Type: Bug
>  Components: build
>Affects Versions: 2.6
>Reporter: Puneet Gupta
>Assignee: Rajat Khandelwal
>Priority: Blocker
> Fix For: 2.6
>
> Attachments: LENS-1336.01.patch, LENS-1336.02.patch, 
> LENS-1336.2016-09-26_19:31:24.patch, LENS-1336.patch, LENS-1336.patch
>
>




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[jira] [Updated] (LENS-1336) lens/contrib is not included in modules

[Rajat Khandelwal (JIRA)]

 [ 
https://issues.apache.org/jira/browse/LENS-1336?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Rajat Khandelwal updated LENS-1336:
---
Attachment: LENS-1336.02.patch

> lens/contrib is not included in modules 
> 
>
> Key: LENS-1336
> URL: https://issues.apache.org/jira/browse/LENS-1336
> Project: Apache Lens
>  Issue Type: Bug
>  Components: build
>Affects Versions: 2.6
>Reporter: Puneet Gupta
>Assignee: Rajat Khandelwal
>Priority: Blocker
> Fix For: 2.6
>
> Attachments: LENS-1336.01.patch, LENS-1336.02.patch, 
> LENS-1336.2016-09-26_19:31:24.patch, LENS-1336.patch, LENS-1336.patch
>
>




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Re: Review Request 52297: LENS-1336: lens/contrib is not included in modules

[Rajat Khandelwal]

---
This is an automatically generated e-mail. To reply, visit:
https://reviews.apache.org/r/52297/
---

(Updated Sept. 27, 2016, 1:47 p.m.)


Review request for lens.


Bugs: LENS-1336
https://issues.apache.org/jira/browse/LENS-1336


Repository: lens


Description
---


Diffs (updated)
-

  contrib/clients/python/README.md 93a19c998f7fb4b98c8f0d8f641c729a1391d24d 
  contrib/clients/python/pom.xml a849038ba4c6b52fc898e3a7ae41c604e9452de1 

Diff: https://reviews.apache.org/r/52297/diff/


Testing
---


Thanks,

Rajat Khandelwal

[jira] [Commented] (LENS-1336) lens/contrib is not included in modules

[Rajat Khandelwal (JIRA)]

[ 
https://issues.apache.org/jira/browse/LENS-1336?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15525448#comment-15525448
 ] 

Rajat Khandelwal commented on LENS-1336:


Taking patch from reviewboard and attaching

> lens/contrib is not included in modules 
> 
>
> Key: LENS-1336
> URL: https://issues.apache.org/jira/browse/LENS-1336
> Project: Apache Lens
>  Issue Type: Bug
>  Components: build
>Affects Versions: 2.6
>Reporter: Puneet Gupta
>Assignee: Rajat Khandelwal
>Priority: Blocker
> Fix For: 2.6
>
> Attachments: LENS-1336.01.patch, LENS-1336.2016-09-26_19:31:24.patch, 
> LENS-1336.patch, LENS-1336.patch
>
>




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[jira] [Commented] (LENS-1336) lens/contrib is not included in modules

[Rajat Khandelwal (JIRA)]

[ 
https://issues.apache.org/jira/browse/LENS-1336?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15525445#comment-15525445
 ] 

Rajat Khandelwal commented on LENS-1336:


Created https://reviews.apache.org/r/52297/

> lens/contrib is not included in modules 
> 
>
> Key: LENS-1336
> URL: https://issues.apache.org/jira/browse/LENS-1336
> Project: Apache Lens
>  Issue Type: Bug
>  Components: build
>Affects Versions: 2.6
>Reporter: Puneet Gupta
>Assignee: Rajat Khandelwal
>Priority: Blocker
> Fix For: 2.6
>
> Attachments: LENS-1336.01.patch, LENS-1336.2016-09-26_19:31:24.patch, 
> LENS-1336.patch, LENS-1336.patch
>
>




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[jira] [Updated] (LENS-1336) lens/contrib is not included in modules

[Rajat Khandelwal (JIRA)]

 [ 
https://issues.apache.org/jira/browse/LENS-1336?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Rajat Khandelwal updated LENS-1336:
---
Attachment: LENS-1336.01.patch

> lens/contrib is not included in modules 
> 
>
> Key: LENS-1336
> URL: https://issues.apache.org/jira/browse/LENS-1336
> Project: Apache Lens
>  Issue Type: Bug
>  Components: build
>Affects Versions: 2.6
>Reporter: Puneet Gupta
>Assignee: Rajat Khandelwal
>Priority: Blocker
> Fix For: 2.6
>
> Attachments: LENS-1336.01.patch, LENS-1336.2016-09-26_19:31:24.patch, 
> LENS-1336.patch, LENS-1336.patch
>
>




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Review Request 52297: LENS-1336: lens/contrib is not included in modules

[Rajat Khandelwal]

---
This is an automatically generated e-mail. To reply, visit:
https://reviews.apache.org/r/52297/
---

Review request for lens.


Bugs: LENS-1336
https://issues.apache.org/jira/browse/LENS-1336


Repository: lens


Description
---


Diffs
-

  contrib/clients/python/README.md 93a19c998f7fb4b98c8f0d8f641c729a1391d24d 
  contrib/clients/python/pom.xml a849038ba4c6b52fc898e3a7ae41c604e9452de1 

Diff: https://reviews.apache.org/r/52297/diff/


Testing
---


Thanks,

Rajat Khandelwal

[jira] [Commented] (LENS-1224) Druid rewriter in lens

[Rajitha R (JIRA)]

[ 
https://issues.apache.org/jira/browse/LENS-1224?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15525387#comment-15525387
 ] 

Rajitha R commented on LENS-1224:
-

done

> Druid rewriter in lens
> --
>
> Key: LENS-1224
> URL: https://issues.apache.org/jira/browse/LENS-1224
> Project: Apache Lens
>  Issue Type: Task
>Reporter: Rajitha R
>Assignee: Rajitha R
> Fix For: 2.7
>
> Attachments: LENS-1224_sept26.patch
>
>
> Druid is case sensitive while Lens isn't. To integrate both, there is a need 
> to have some rewriter in Lens which can rewrite Lens query to a Druid query 
> with the right cases.



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[jira] [Updated] (LENS-1224) Druid rewriter in lens

[Rajitha R (JIRA)]

 [ 
https://issues.apache.org/jira/browse/LENS-1224?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Rajitha R updated LENS-1224:

Status: Patch Available  (was: Open)

> Druid rewriter in lens
> --
>
> Key: LENS-1224
> URL: https://issues.apache.org/jira/browse/LENS-1224
> Project: Apache Lens
>  Issue Type: Task
>Reporter: Rajitha R
>Assignee: Rajitha R
> Fix For: 2.7
>
> Attachments: LENS-1224_sept26.patch
>
>
> Druid is case sensitive while Lens isn't. To integrate both, there is a need 
> to have some rewriter in Lens which can rewrite Lens query to a Druid query 
> with the right cases.



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[jira] [Updated] (LENS-1224) Druid rewriter in lens

[Rajitha R (JIRA)]

 [ 
https://issues.apache.org/jira/browse/LENS-1224?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Rajitha R updated LENS-1224:

Attachment: LENS-1224_sept26.patch

> Druid rewriter in lens
> --
>
> Key: LENS-1224
> URL: https://issues.apache.org/jira/browse/LENS-1224
> Project: Apache Lens
>  Issue Type: Task
>Reporter: Rajitha R
>Assignee: Rajitha R
> Fix For: 2.7
>
> Attachments: LENS-1224_sept26.patch
>
>
> Druid is case sensitive while Lens isn't. To integrate both, there is a need 
> to have some rewriter in Lens which can rewrite Lens query to a Druid query 
> with the right cases.



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[jira] [Updated] (LENS-1224) Druid rewriter in lens

[Rajitha R (JIRA)]

 [ 
https://issues.apache.org/jira/browse/LENS-1224?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Rajitha R updated LENS-1224:

Attachment: (was: LENS-1224.patch)

> Druid rewriter in lens
> --
>
> Key: LENS-1224
> URL: https://issues.apache.org/jira/browse/LENS-1224
> Project: Apache Lens
>  Issue Type: Task
>Reporter: Rajitha R
>Assignee: Rajitha R
> Fix For: 2.7
>
> Attachments: LENS-1224_sept26.patch
>
>
> Druid is case sensitive while Lens isn't. To integrate both, there is a need 
> to have some rewriter in Lens which can rewrite Lens query to a Druid query 
> with the right cases.



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[jira] [Updated] (LENS-1224) Druid rewriter in lens

[Rajitha R (JIRA)]

 [ 
https://issues.apache.org/jira/browse/LENS-1224?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Rajitha R updated LENS-1224:

Status: Open  (was: Patch Available)

> Druid rewriter in lens
> --
>
> Key: LENS-1224
> URL: https://issues.apache.org/jira/browse/LENS-1224
> Project: Apache Lens
>  Issue Type: Task
>Reporter: Rajitha R
>Assignee: Rajitha R
> Fix For: 2.7
>
> Attachments: LENS-1224.patch
>
>
> Druid is case sensitive while Lens isn't. To integrate both, there is a need 
> to have some rewriter in Lens which can rewrite Lens query to a Druid query 
> with the right cases.



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[jira] [Commented] (LENS-1334) Full outer join queries join conditions not rewritten correctly when more than two table involved

[Hadoop QA (JIRA)]

[ 
https://issues.apache.org/jira/browse/LENS-1334?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15525276#comment-15525276
 ] 

Hadoop QA commented on LENS-1334:
-

Applied patch: 
[LENS-1334-1.patch|https://issues.apache.org/jira/secure/attachment/12830263/LENS-1334-1.patch]
 and ran command: mvn clean install -fae. Result: Failure. Build Job: 
https://builds.apache.org/job/PreCommit-Lens-Build/962/

> Full outer join queries join conditions not rewritten correctly when more 
> than two table involved
> -
>
> Key: LENS-1334
> URL: https://issues.apache.org/jira/browse/LENS-1334
> Project: Apache Lens
>  Issue Type: Bug
>  Components: cube
>Reporter: Sushil Mohanty
>Assignee: Sushil Mohanty
> Fix For: 2.7
>
> Attachments: LENS-1334-1.patch
>
>
> Currently full outer join queries are written like below
> {CODE}
> ...from A full outer join B full outer join C on A.col = B.col and A.col = 
> C.col
> {CODE}
> instead it should be rewritten as 
> {CODE}
> ...from A full outer join B  on a.col = b.col full outer join C on b.col = 
> c.col
> {CODE}



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