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From Jihoon Son <ghoon...@gmail.com>
Subject Re: Tajo Rest Api
Date Sun, 18 Oct 2015 01:18:07 GMT
This message also means that your session id is missed.
It seems that our error message is very unkind to users. I opened a jira
ticket to improve it (https://issues.apache.org/jira/browse/TAJO-1937).

Thanks!
Jihoon

2015년 10월 18일 (일) 오전 3:25, Emin TÜYLÜCE <etuyluce@gmail.com>님이 작성:

> Hi Jihoon / Char  thank you very much now I am getting similar
> querydetails  . Now I want to  get query result dataset,
> { ..... "bytesNum": 0, "resultset": { "id": 7754785746404232000, "link": "
> http://192.168.0.120:26880/rest/queries/q_1445080186694_0004/result/7754785746404232624
> " } }
>
> First When I use  link in json result  with curl I am getting
> "curl
> http://192.168.0.120:26880/rest/queries/q_1445080186694_0004/result/7754785746404232624
>
> MessageBodyWriter not found for media type=application/octet-stream,
> type=class org.apache.tajo.ws.rs.responses.ExceptionResponse,
> genericType=class org.apache.tajo.ws.rs.responses.ExceptionResponse."
>
> Whats is the best way to get result dataset
>
> Thanks
>
> Emin
>
>
>
> On Sat, Oct 17, 2015 at 5:11 PM, CharSyam <charsyam@gmail.com> wrote:
>
>> Tajo Rest Api needs X-Tajo-Session header.
>> Currently, If session header doesn't exis, It will return NPE.
>> I will soon change error type from internal error to bad request.
>> Thanks.
>>
>> 2015-10-18 0:42 GMT+09:00 Jihoon Son <ghoonson@gmail.com>:
>>
>>> Emin, this problem is due to the missing session id in the request
>>> header.
>>> You need to explicitly add a session id for Tajo to your http request
>>> header like below.
>>>
>>> $ curl --header "X-Tajo-Session: 2d6f80f2-8189-4c0f-8f23-578f4fa52096"
>>> http://localhost:26880/rest/queries/q_1445094169341_0001/result
>>>
>>> {"resultCode":"OK","schema":{"fields":[{"name":"?count","typeDesc":{"dataType":{"type":"INT8"}}}],"fieldsByQualifiedName":{"?count":0},"fieldsByName":{"?count":[0]}},"bytesNum":0,"resultset":{"id":3713217288559068505,"link":"
>>> http://localhost:26880/rest/queries/q_1445091590251_0001/result/3713217288559068505
>>> "}}
>>>
>>> You can create a session using a REST api. Would you test again with a
>>> session id?
>>>
>>> Thanks,
>>> Jihoon
>>>
>>> 2015년 10월 17일 (토) 오후 11:48, Jihoon Son <ghoonson@gmail.com>님이
작성:
>>>
>>>> Hi Emin, thanks for reporting. This is definitely our bug.
>>>> I created a Jira ticket to fix this problem (
>>>> https://issues.apache.org/jira/browse/TAJO-1936).
>>>>
>>>> Thanks!
>>>> Jihoon
>>>>
>>>> 2015년 10월 17일 (토) 오후 8:52, Emin TÜYLÜCE <etuyluce@gmail.com>님이
작성:
>>>>
>>>>> Hi Jihoon ,
>>>>>
>>>>> .
>>>>> When i call  any of my executed quries with query id to access results
>>>>>     I am getting  500, Internal Server Error
>>>>> This is my url
>>>>> http://192.168.0.120:26880/rest/queries/q_1445080186694_0001/result
>>>>> my reference document is
>>>>> https://issues.apache.org/jira/secure/attachment/12698879/TajoClientRestAPIDesign_v0.1.pdf
>>>>>
>>>>>
>>>>> Thanks  ,
>>>>>
>>>>> Emin
>>>>>
>>>>>
>>>>>
>>>>> On Wed, Oct 14, 2015 at 1:59 AM, Jihoon Son <ghoonson@gmail.com>
>>>>> wrote:
>>>>>
>>>>>> Since we moved to java 8 from 0.12.0, it is strange that 0.11.1
>>>>>> doesn't work well with java 7.
>>>>>> I'll investigate it.
>>>>>> Thanks!
>>>>>> 2015년 10월 14일 (수) 오전 6:41, Emin TÜYLÜCE <etuyluce@gmail.com>님이
작성:
>>>>>>
>>>>>>> After Upgrade Java 8 everything works fine .
>>>>>>>
>>>>>>> Thanks .
>>>>>>> Emin
>>>>>>>
>>>>>>> On Tue, Oct 13, 2015 at 8:15 PM, Emin TÜYLÜCE <etuyluce@gmail.com>
>>>>>>> wrote:
>>>>>>>
>>>>>>>> Hi  , I extract "tajo-0.11.1-SNAPSHOT.tar.gz" and I copied
hadoop
>>>>>>>> folders from my previous extract . when i  run Tajo  i am
getting error
>>>>>>>> message in web frontend of Tajo.
>>>>>>>>
>>>>>>>> "HTTP ERROR: 500
>>>>>>>>
>>>>>>>> PWC6033: Unable to compile class for JSP
>>>>>>>>
>>>>>>>> RequestURI=/
>>>>>>>> Caused by:
>>>>>>>>
>>>>>>>> org.apache.jasper.JasperException: PWC6033: Unable to compile
class
>>>>>>>> for JSP
>>>>>>>>
>>>>>>>>
>>>>>>>> at
>>>>>>>> org.apache.jasper.compiler.DefaultErrorHandler.javacError(DefaultErrorHandler.java:123)
>>>>>>>> at
>>>>>>>> org.apache.jasper.compiler.ErrorDispatcher.javacError(ErrorDispatcher.java:296)
>>>>>>>> at
>>>>>>>> org.apache.jasper.compiler.Compiler.generateClass(Compiler.java:376)
>>>>>>>> at org.apache.jasper.compiler.Compiler.compile(Compiler.java:437)
>>>>>>>> at
>>>>>>>> org.apache.jasper.JspCompilationContext.compile(JspCompilationContext.java:608)"
>>>>>>>>
>>>>>>>> error message .
>>>>>>>>
>>>>>>>>
>>>>>>>> Thanks ,
>>>>>>>>
>>>>>>>> Emin
>>>>>>>>
>>>>>>>> On Sat, Oct 10, 2015 at 3:06 PM, Emin TÜYLÜCE <etuyluce@gmail.com>
>>>>>>>> wrote:
>>>>>>>>
>>>>>>>>> Hi , I used standalone desktop package of Tajo , I will
try
>>>>>>>>> nightly build.
>>>>>>>>>
>>>>>>>>> Thanks,
>>>>>>>>>
>>>>>>>>> Emin
>>>>>>>>>
>>>>>>>>> On Sat, Oct 10, 2015 at 2:34 PM, Jihoon Son <ghoonson@gmail.com>
>>>>>>>>> wrote:
>>>>>>>>>
>>>>>>>>>> Seems strange. I also tested getting query list using
rest
>>>>>>>>>> client, and found it works well with my laptop.
>>>>>>>>>> When did you build your snapshot version? Would you
try the
>>>>>>>>>> nightly build version (
>>>>>>>>>> https://builds.apache.org/view/All/job/Tajo-0.11.0-nightly/lastSuccessfulBuild/artifact/tajo-dist/target/tajo-0.11.1-SNAPSHOT.tar.gz
>>>>>>>>>> )?
>>>>>>>>>>
>>>>>>>>>> In addition, please check if the session is expired.
You can see
>>>>>>>>>> in Tajo master's log. The default log path is ${TAJO_HOME}/logs/tajo-${
>>>>>>>>>> user.name}-master-xxx.log.
>>>>>>>>>>
>>>>>>>>>> Best regards,
>>>>>>>>>> Jihoon
>>>>>>>>>>
>>>>>>>>>> 2015년 10월 10일 (토) 오후 9:32, Emin TÜYLÜCE
<etuyluce@gmail.com>님이
>>>>>>>>>> 작성:
>>>>>>>>>>
>>>>>>>>>>> Hi  ,
>>>>>>>>>>>
>>>>>>>>>>> I am using Tajo 0.11.0-SNAPSHOT  . I wanted to
use Tajo rest api
>>>>>>>>>>> . In my try Databases rest functions are working
very  well but when I try
>>>>>>>>>>> query related functions (Get Post ) in rest client
I am getting 404
>>>>>>>>>>> messages .
>>>>>>>>>>>
>>>>>>>>>>>
>>>>>>>>>>> This is my Url  :  http://192.168.0.120:26880/rest/queries
>>>>>>>>>>>
>>>>>>>>>>>
>>>>>>>>>>> Thanks ,
>>>>>>>>>>>
>>>>>>>>>>> Emin
>>>>>>>>>>>
>>>>>>>>>>>
>>>>>>>>>
>>>>>>>>
>>>>>>>
>>>>>
>>
>

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