[GitHub] incubator-zeppelin pull request: [ZEPPELIN-828] Use individual use...

[prasadwagle]

Github user prasadwagle closed the pull request at:

https://github.com/apache/incubator-zeppelin/pull/860


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[GitHub] incubator-zeppelin pull request: [ZEPPELIN-828] Use individual use...

[prasadwagle]

GitHub user prasadwagle reopened a pull request:

https://github.com/apache/incubator-zeppelin/pull/860

[ZEPPELIN-828] Use individual user credentials for data source 
authentication

### What is this PR for?
The purpose of this pull request is to allow users to use their own 
credentials to authenticate with data sources.
It contains the following:
- web UI and rest API to let users input their credentials
- changes to AuthenticationInfo to add data source credentials
- changes to Paragraph to set data source credentials in AuthenticationInfo
- changes to HiveInterpreter to use the user credentials and simplification 
to use a new connection for every query. We made this change since we found an 
issue with closed vertica connections. Since we are using HiveInterpreter for 
analytics, the cost of creating a new connection is small compared to query 
execution. We don't have to merge this change into master.

### What type of PR is it?
Feature

### Todos
* [x] - Save user credentials in a file
* [x] - Do not persist AuthenticationInfo in paragraph since it contains 
sensitive information
* [ ] - Add tests
* [ ] - Add documentation

### What is the Jira issue?
[ZEPPELIN-828] (https://issues.apache.org/jira/browse/ZEPPELIN-828)

### How should this be tested?
1. In conf/shiro.ini, use /** = authc
1. Login to Zeppelin
2. Enter credentials for a data source
3. Check if the interpreter is using the correct credentials

### Screenshots (if appropriate)
https://gfycat.com/LiquidGentleKatydid

### Questions:
* Does this needs documentation? Yes.



You can merge this pull request into a Git repository by running:

$ git pull https://github.com/prasadwagle/incubator-zeppelin ZEPPELIN-828

Alternatively you can review and apply these changes as the patch at:

https://github.com/apache/incubator-zeppelin/pull/860.patch

To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:

This closes #860


commit 215d15464379479c3d6d923a675a0cb16e102bea
Author: Prasad Wagle 
Date:   2016-04-27T20:10:00Z

Use individual user credentials for data source authentication

commit 970b3e6bf39dfc99f0056e5a80ddabc400e2038f
Author: Prasad Wagle 
Date:   2016-05-10T18:31:08Z

Pass all user credentials to the interpreter

commit 1c4e831da524fdee88a0b37e03cd2e4f1162471e
Author: Prasad Wagle 
Date:   2016-05-10T20:43:33Z

Persist user info instead of authentication info in paragraph

commit a20567befc99e18effaf0aba31b68e4f92e87972
Author: Prasad Wagle 
Date:   2016-05-10T22:02:05Z

Persist credentials depending on conf setting

commit 0d7c913456f88cf0ba342627b672651bdea0b3d8
Author: Prasad Wagle 
Date:   2016-05-11T00:15:07Z

Fix checkstyle error, Update Data Source Authorization section in docs

commit 731d0c5420d505d2da8a3aab51d3cc1ea43c98ec
Author: Prasad Wagle 
Date:   2016-05-11T00:28:36Z

Remove vertica dependency from hive/pom.xml

commit 69fbd8d544a7dbced507de093ebe72349244e9c1
Author: Prasad Wagle 
Date:   2016-05-11T21:24:51Z

Revert changes to HiveInterpreter, Update tests

commit dbdb1f8e2288179a7b4a85c82711a1eebaff0b03
Author: Prasad Wagle 
Date:   2016-05-11T23:48:30Z

Added conf/credentials.json to .gitignore

commit cedf8f55ea079ac58ce59b88a86a9935c2976cb8
Author: Prasad Wagle 
Date:   2016-05-21T23:00:08Z

Use a more general term 'entity' instead of 'datasource'

commit 46440ed40a4fd8dfaaa98dc30a791313d7d0d7b1
Author: Prasad Wagle 
Date:   2016-05-24T23:01:19Z

Use LOG.error(msg, e)




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[GitHub] incubator-zeppelin pull request: [ZEPPELIN-898] Update resources t...

[Leemoonsoo]

Github user Leemoonsoo commented on the pull request:

https://github.com/apache/incubator-zeppelin/pull/927#issuecomment-222326855
  
LGTM


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[GitHub] incubator-zeppelin pull request: ZeppelinHub notebook storage/conn...

[asfgit]

Github user asfgit closed the pull request at:

https://github.com/apache/incubator-zeppelin/pull/880


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[GitHub] incubator-zeppelin pull request: [ZEPPELIN-898] Update resources t...

[lresende]

GitHub user lresende opened a pull request:

https://github.com/apache/incubator-zeppelin/pull/927

[ZEPPELIN-898] Update resources to use Zeppelin TLP links

### What is this PR for?
Update resources to use Zeppelin TLP links

### What type of PR is it?
[Bug Fix]

### What is the Jira issue?
[ZEPPELIN-898](https://issues.apache.org/jira/browse/ZEPPELIN-898)

You can merge this pull request into a Git repository by running:

$ git pull https://github.com/lresende/incubator-zeppelin incubator-links

Alternatively you can review and apply these changes as the patch at:

https://github.com/apache/incubator-zeppelin/pull/927.patch

To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:

This closes #927


commit 8fca07c9a1e243cdaf251e636e8c76ec76de0707
Author: Luciano Resende 
Date:   2016-05-28T17:28:35Z

[ZEPPELIN-898] Update resources to use Zeppelin TLP links




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[jira] [Created] (ZEPPELIN-898) Update resources to use Zeppelin TLP links

[Luciano Resende (JIRA)]

Luciano Resende created ZEPPELIN-898:


 Summary: Update resources to use Zeppelin TLP links
 Key: ZEPPELIN-898
 URL: https://issues.apache.org/jira/browse/ZEPPELIN-898
 Project: Zeppelin
  Issue Type: Bug
  Components: Homepage
Reporter: Luciano Resende
Assignee: Luciano Resende
Priority: Minor


Various links are still pointing to the incubator website, or providing links 
for incubator style mailing lists and should be updated.



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[GitHub] incubator-zeppelin pull request: [ZEPPELIN-897] Remove incubator d...

[lresende]

GitHub user lresende opened a pull request:

https://github.com/apache/incubator-zeppelin/pull/926

[ZEPPELIN-897] Remove incubator disclaimer

### What is this PR for?
Remove obsolete incubator disclaimer file

### What type of PR is it?
[Bug Fix]

### What is the Jira issue?
[ZEPPELIN-897](https://issues.apache.org/jira/browse/ZEPPELIN-897)

You can merge this pull request into a Git repository by running:

$ git pull https://github.com/lresende/incubator-zeppelin 
incubator-disclaimer

Alternatively you can review and apply these changes as the patch at:

https://github.com/apache/incubator-zeppelin/pull/926.patch

To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:

This closes #926


commit ea3a95cf776e00d9b263462888bd24aa836da50c
Author: Luciano Resende 
Date:   2016-05-28T17:07:37Z

[ZEPPELIN-897] Remove incubator disclaimer




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[jira] [Created] (ZEPPELIN-897) Remove incubator disclaimers

[Luciano Resende (JIRA)]

Luciano Resende created ZEPPELIN-897:


 Summary: Remove incubator disclaimers
 Key: ZEPPELIN-897
 URL: https://issues.apache.org/jira/browse/ZEPPELIN-897
 Project: Zeppelin
  Issue Type: Bug
  Components: build
Reporter: Luciano Resende
Assignee: Luciano Resende
Priority: Minor






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[GitHub] incubator-zeppelin pull request: [ZEPPELIN-896] Remove individual ...

[lresende]

GitHub user lresende opened a pull request:

https://github.com/apache/incubator-zeppelin/pull/925

[ZEPPELIN-896] Remove individual developer tags from pom

### What is this PR for?
This PR removes individual developer tags from project pom.

### What type of PR is it?
[Bug Fix]

### What is the Jira issue?
[ZEPPELIN-896](https://issues.apache.org/jira/browse/ZEPPELIN-896)

You can merge this pull request into a Git repository by running:

$ git pull https://github.com/lresende/incubator-zeppelin pom-cleanup

Alternatively you can review and apply these changes as the patch at:

https://github.com/apache/incubator-zeppelin/pull/925.patch

To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:

This closes #925


commit 74c844f28ccdff6942a1e1ac6f948c76cc846499
Author: Luciano Resende 
Date:   2016-04-24T18:04:43Z

[ZEPPELIN-896] Remove individual developer tags from pom




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[jira] [Created] (ZEPPELIN-896) Cleanup pom with Apache best practices

[Luciano Resende (JIRA)]

Luciano Resende created ZEPPELIN-896:


 Summary: Cleanup pom with Apache best practices
 Key: ZEPPELIN-896
 URL: https://issues.apache.org/jira/browse/ZEPPELIN-896
 Project: Zeppelin
  Issue Type: Bug
  Components: build
Reporter: Luciano Resende
Assignee: Luciano Resende
Priority: Minor


Apache doesn't recommend usage of @author and/or individual  on the 
poms.



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[GitHub] incubator-zeppelin pull request: [ZEPPELIN-874] enable scala check...

[shijinkui]

GitHub user shijinkui opened a pull request:

https://github.com/apache/incubator-zeppelin/pull/924

[ZEPPELIN-874] enable scala check style and refactor scala class

[ZEPPELIN-874] enable scala check style and refactor scala class
*   remove return
*   delete ";"
*   enable scalastyle-maven-plugin
*   refactor the scala class not fit the scalastyle-maven-plugin

`mvn scalatyple:check` for check this pull request

You can merge this pull request into a Git repository by running:

$ git pull https://github.com/shijinkui/incubator-zeppelin 
enable_scala_style_checker

Alternatively you can review and apply these changes as the patch at:

https://github.com/apache/incubator-zeppelin/pull/924.patch

To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:

This closes #924


commit 17188907ef6aad3833caee547fd52bcfbd01ebbe
Author: shijinkui 
Date:   2016-05-28T15:56:54Z

[ZEPPELIN-874] enable scala check style and refactor scala class




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[GitHub] incubator-zeppelin pull request: [ZEPPELIN-891] Update doap.rdf

[Leemoonsoo]

Github user Leemoonsoo commented on the pull request:

https://github.com/apache/incubator-zeppelin/pull/922#issuecomment-222314088
  
Thanks @minahlee taking a look. 
Merge it into master if there is no more discussions.


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[GitHub] incubator-zeppelin pull request: ZEPPELIN-804 Refactoring registra...

[Leemoonsoo]

Github user Leemoonsoo commented on the pull request:

https://github.com/apache/incubator-zeppelin/pull/835#issuecomment-222313130
  
@jongyoul Code looks good to me.
It would be better if new interpreter registration mechanism (e.g. Format 
of `interpreter-setting.json` and where the file can be placed, etc) is 
documented in 
https://github.com/apache/incubator-zeppelin/blob/master/docs/development/writingzeppelininterpreter.md.
 


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Re: Question about interpreters

[moon soo Lee]

Hi Denny,

interpreter.json saves informations not only properties for each
interpreter settings, but also binding of interpreter setting and each
notebooks. for instance,

"interpreterBindings": {
  "2AYGPYH6N": [
"2AYSNKH1P",
"2AXP4N64K",
"2AXDCYDE9",
"2AXF6Y261",
"2AZDGUZ6J"
  ],
  ...
}

When paragraph is about to run, jobRun() method extracts interpreter name
from code of paragraph, and select appropriate one among interpreter
settings binded to current notebook [2].

Hope this helps.

Thanks,
moon

[1]
https://github.com/apache/incubator-zeppelin/blob/master/zeppelin-zengine/src/main/java/org/apache/zeppelin/notebook/Paragraph.java#L233
[2]
https://github.com/apache/incubator-zeppelin/blob/master/zeppelin-zengine/src/main/java/org/apache/zeppelin/notebook/Paragraph.java#L234


On Sat, May 28, 2016 at 3:00 AM Denny Wong 
wrote:

> Hi Moon
>
> I see in the interpreter.json, each interpreter has an id associated.  Is
> this id used in anyway?  Does Zeppelin  use the name and group attributes
> only to figure out the interpreter to use for each paragraph?  When does
> Zeppelin figure out interpreter to use?  Each time when a paragraph is
> about to run?
> 2B5UBR2T1": {
>   "id": "2B5UBR2T1",
>   "name": "psql",
>   "group": "psql",
>   "properties": {
> "postgresql.password": "",
> "postgresql.driver.name": "org.postgresql.Driver",
> "postgresql.max.result": "1000",
> "postgresql.url": "jdbc:postgresql://localhost:5432/",
> "postgresql.user": "gpadmin"
>
> Thanks
> Denny
>
> > On May 28, 2016, at 1:54 AM, moon soo Lee  wrote:
> >
> > Hi Denny,
> >
> > Binding information between interpreter and notebook is persisted in
> > 'conf/interpreter.json'. So normally, notebook will not have any problem
> > when imported to a different instance.
> >
> > The interpreter ids in 'angularObject' section is used for restoring
> > angularObject. So when a notebook which includes angularObject is
> imported
> > to a different instance, angularObject will be restored to front-end
> side,
> > but will not automatically restored to the backend (interpreter) side.
> Most
> > case, user will just need to run notebook to create angularObject in the
> > new instance.
> >
> > Thanks,
> > moon
> >
> > On Fri, May 27, 2016 at 8:29 PM denny wong 
> > wrote:
> >
> >> If I export a notebook from one Zeppelin instance and import it to a
> >> different instance.  There are possibilities that the new instance may
> have
> >> different interpreter settings, so the interpreter ids may be different.
> >> How does Zeppelin resolve the id differences?  The interpreter ids seem
> >> embedded in the notebook json data.  If any of these ids don't match the
> >> interpreters in the new instance, what would happen?
> >> "angularObjects": {  "2BDFTKHGQ": [],  "2BB471VK2": [],
> >> "2BCJUYDVX": [],  "2BC45AGQM": [],  "2BCGRMV7H": [],
> >> "2BDGM8X1N": [],  "2BC7KXZAS": [],  "2BENDU4PZ": [],
> >> "2BD552SA5": [],  "2BDQVWF7N": [],  "2BBJTY1M2": [],
> >> "2BCKDVMGA": [],  "2BC1DGS1Y": [],  "2BD89FPEV": [],
> >> "2BBBNC5BZ": [],  "2BAX63HFB": [],  "2BE4DCPJG": []},
> >> Thanks,
> >> Denny
>

Re: [GSoC - 2016][Zeppelin Notebooks] First Notebook Review

[moon soo Lee]

Hi Anish,

Checked your notebook and article, and they looks really good!
Great work!

Thanks,
moon

On Fri, May 27, 2016 at 11:04 PM anish singh  wrote:

> Hello,
>
> Firstly, congratulations for being accepted as a top level project.
>
> First Notebook on the World bank datasets is ready for review at [0].
>
> Documentation and blog for the notebook is done and ready at [1].
>
> Helium Functionality for custom visualization will be added to the notebook
> at [0]. Meanwhile, I will start work on the second notebook on European
> Union Transportation and Communication datasets.
>
> [0]. https://github.com/anish18sun/Zeppelin-Notebooks
> [1]. http://zeppelinnotes.blogspot.in/2016/05/introduction.html
>
> Thanks,
> Anish.
>

[GitHub] incubator-zeppelin pull request: ZeppelinHub notebook storage/conn...

[bzz]

Github user bzz commented on the pull request:

https://github.com/apache/incubator-zeppelin/pull/880#issuecomment-222309393
  
Looks good to me. Will merge tomorrow if there is no further discussion.


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[GitHub] incubator-zeppelin pull request: Refactor CORS filter into webapp ...

[asfgit]

Github user asfgit closed the pull request at:

https://github.com/apache/incubator-zeppelin/pull/900


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[GitHub] incubator-zeppelin pull request: [ZEPPELIN-826] Run scheduled note...

[asfgit]

Github user asfgit closed the pull request at:

https://github.com/apache/incubator-zeppelin/pull/856


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[GitHub] incubator-zeppelin pull request: [ZEPPELIN 894] add new hadoop/spa...

[shijinkui]

GitHub user shijinkui opened a pull request:

https://github.com/apache/incubator-zeppelin/pull/923

[ZEPPELIN 894] add new hadoop/spark profile and default spark 1.6 active

### What is this PR for?
spark-dependencies module pom: 
1. add spark-2.0 profile
2. add hadoop-2.7 profile
3. profile spark-1.6 activeByDefault
4. replace scala version 2.10 with property `scala.binary.version`


You can merge this pull request into a Git repository by running:

$ git pull https://github.com/shijinkui/incubator-zeppelin 
add_spark1.6_hdfs2.7

Alternatively you can review and apply these changes as the patch at:

https://github.com/apache/incubator-zeppelin/pull/923.patch

To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:

This closes #923


commit 6178a9051644a994285abadd2d3491c74629bd52
Author: shijinkui 
Date:   2016-05-28T10:03:38Z

[ZEPPELIN 894] add new hadoop/spark profile and default spark 1.6 active
1. add spark-2.0 profile
2. add hadoop-2.7 profile
3. profile spark-1.6 activeByDefault
4. replace scala version 2.10 with property `scala.binary.version`




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[GitHub] incubator-zeppelin pull request: Zeppelin-531 ] Job management

[minahlee]

Github user minahlee commented on the pull request:

https://github.com/apache/incubator-zeppelin/pull/921#issuecomment-98108
  
This is what I get when I direct to Job menu, seems like it doesn't have 
valid information though.
```
 INFO [2016-05-28 01:51:45,603] ({main} Server.java[doStart]:379) - Started 
@6372ms
 INFO [2016-05-28 01:51:45,603] ({main} ZeppelinServer.java[main]:117) - 
Done, zeppelin server started
 INFO [2016-05-28 01:51:55,589] ({qtp1439541970-36} 
AbstractValidatingSessionManager.java[enableSessionValidation]:230) - Enabling 
session validation scheduler...
 WARN [2016-05-28 01:51:55,641] ({qtp1439541970-36} 
SecurityRestApi.java[ticket]:79) - 
{"status":"OK","message":"","body":{"principal":"anonymous","ticket":"anonymous","roles":"[]"}}
 INFO [2016-05-28 01:51:55,790] ({qtp1439541970-15} 
NotebookServer.java[onOpen]:95) - New connection from 0:0:0:0:0:0:0:1 : 54959
ERROR [2016-05-28 01:51:59,300] ({qtp1439541970-11} 
NotebookServer.java[onMessage]:212) - Can't handle message
java.lang.IndexOutOfBoundsException: Index: 0, Size: 0
at java.util.LinkedList.checkElementIndex(LinkedList.java:553)
at java.util.LinkedList.get(LinkedList.java:474)
at 
org.apache.zeppelin.socket.NotebookServer.generateNotebooksJobInfo(NotebookServer.java:434)
at 
org.apache.zeppelin.socket.NotebookServer.unicastNotebookJobInfo(NotebookServer.java:493)
at 
org.apache.zeppelin.socket.NotebookServer.onMessage(NotebookServer.java:141)
at 
org.apache.zeppelin.socket.NotebookSocket.onWebSocketText(NotebookSocket.java:56)
at 
org.eclipse.jetty.websocket.common.events.JettyListenerEventDriver.onTextMessage(JettyListenerEventDriver.java:128)
at 
org.eclipse.jetty.websocket.common.message.SimpleTextMessage.messageComplete(SimpleTextMessage.java:69)
at 
org.eclipse.jetty.websocket.common.events.AbstractEventDriver.appendMessage(AbstractEventDriver.java:65)
at 
org.eclipse.jetty.websocket.common.events.JettyListenerEventDriver.onTextFrame(JettyListenerEventDriver.java:122)
at 
org.eclipse.jetty.websocket.common.events.AbstractEventDriver.incomingFrame(AbstractEventDriver.java:161)
at 
org.eclipse.jetty.websocket.common.WebSocketSession.incomingFrame(WebSocketSession.java:309)
at 
org.eclipse.jetty.websocket.common.extensions.ExtensionStack.incomingFrame(ExtensionStack.java:214)
at 
org.eclipse.jetty.websocket.common.Parser.notifyFrame(Parser.java:220)
at org.eclipse.jetty.websocket.common.Parser.parse(Parser.java:258)
at 
org.eclipse.jetty.websocket.common.io.AbstractWebSocketConnection.readParse(AbstractWebSocketConnection.java:632)
at 
org.eclipse.jetty.websocket.common.io.AbstractWebSocketConnection.onFillable(AbstractWebSocketConnection.java:480)
at 
org.eclipse.jetty.io.AbstractConnection$2.run(AbstractConnection.java:544)
at 
org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:635)
at 
org.eclipse.jetty.util.thread.QueuedThreadPool$3.run(QueuedThreadPool.java:555)
at java.lang.Thread.run(Thread.java:745)
ERROR [2016-05-28 01:52:00,301] ({qtp1439541970-18} 
NotebookServer.java[onMessage]:212) - Can't handle message
```


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[GitHub] incubator-zeppelin pull request: Zeppelin-531 ] Job management

[cloverhearts]

Github user cloverhearts commented on the pull request:

https://github.com/apache/incubator-zeppelin/pull/921#issuecomment-97740
  
@minahlee  
Is this some notebooks ?
Can you give me a log ?


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[GSoC - 2016][Zeppelin Notebooks] First Notebook Review

[anish singh]

Hello,

Firstly, congratulations for being accepted as a top level project.

First Notebook on the World bank datasets is ready for review at [0].

Documentation and blog for the notebook is done and ready at [1].

Helium Functionality for custom visualization will be added to the notebook
at [0]. Meanwhile, I will start work on the second notebook on European
Union Transportation and Communication datasets.

[0]. https://github.com/anish18sun/Zeppelin-Notebooks
[1]. http://zeppelinnotes.blogspot.in/2016/05/introduction.html

Thanks,
Anish.

[GitHub] incubator-zeppelin pull request: [ZEPPELIN-891] Update doap.rdf

[minahlee]

Github user minahlee commented on the pull request:

https://github.com/apache/incubator-zeppelin/pull/922#issuecomment-92198
  
LGTM


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