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 <[email protected]>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 <[email protected]> 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 <[email protected]>: >> >>> 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 <[email protected]>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 <[email protected]>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 <[email protected]> >>>>> 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 <[email protected]>님이 작성: >>>>>> >>>>>>> After Upgrade Java 8 everything works fine . >>>>>>> >>>>>>> Thanks . >>>>>>> Emin >>>>>>> >>>>>>> On Tue, Oct 13, 2015 at 8:15 PM, Emin TÜYLÜCE <[email protected]> >>>>>>> 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 <[email protected]> >>>>>>>> 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 <[email protected]> >>>>>>>>> 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 <[email protected]>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 >>>>>>>>>>> >>>>>>>>>>> >>>>>>>>> >>>>>>>> >>>>>>> >>>>> >> >
