Also, for HDP specific questions, you are better off asking on the Hortonworks mailing lists/forums: http://hortonworks.com/community/forums/forum/hortonworks-sandbox/
thanks — Hitesh On Dec 14, 2014, at 12:56 AM, Xiaoyong Zhu <[email protected]> wrote: > Btw I also didn’t find the property > tez.runtime.convert.user-payload.to.history-text in the tez-site.xml in > HDP2.2… I don’t know why – maybe I missed something? > > From: Xiaoyong Zhu > Sent: Sunday, December 14, 2014 4:53 PM > To: [email protected]; '[email protected]' > Subject: RE: Tez UI early trial? > > Thanks Hitesh! Finally I find that Tez 0.6.0 is available in HDP 2.2 preview > so I decide to use that. I guess the previous error is because I don’t have > the YARN timeline packages in local disk. > But currently I still cannot access the timeline server in HDP 2.2 Sandbox > (there is no http://127.0.0.1:8188/ws/v1/timeline/TEZ_APPLICATIONID)– this > might be out of your scope, but I still would like to ask a question that – > do you know how to enable Tez UI quickly in HDP 2.2? since I see that it is > using Tez 0.6.0. > > The tar under /apps/tez/ is tez-0.6.0.2.2.0.0-1084.tar.gz > > Xiaoyong > > > -----Original Message----- > From: Hitesh Shah [mailto:[email protected]] > Sent: Saturday, December 13, 2014 12:17 AM > To: [email protected] > Subject: Re: Tez UI early trial? > > Hello Xiaoyong, > > Could you shed more light on the problems you have been encountering ( and > with which version of the hadoop )? Some of the details on how to use YARN > timeline are documented here: http://tez.apache.org/tez_yarn_timeline.html - > let me know if that helps. > Let us also know what version of Tez you are trying and we can guide you > further. > > Beyond that, assuming you manage to get Tez to write data correctly to YARN > timeline, the UI as you mentioned is JS based but it is built on top of the > YARN timeline web services. There is some initial info on how to setup the UI > here: > https://github.com/apache/tez/blob/master/tez-ui/README.TXT. If you face any > issues using the instructions, please do let us know as this will get refined > as we get closer to the 0.6 release in the next few weeks. > > Some of the web service calls can be found in > app/scripts/models/TimelineRestAdapter.js. > > For the most part, all the data is retrieved via these endpoints: > > <TIMELINEHOST:PORT>/ws/v1/timeline/TEZ_APPLICATION > <TIMELINEHOST:PORT>/ws/v1/timeline/TEZ_DAG_ID > <TIMELINEHOST:PORT>/ws/v1/timeline/TEZ_VERTEX_ID > <TIMELINEHOST:PORT>/ws/v1/timeline/TEZ_TASK_ID > <TIMELINEHOST:PORT>/ws/v1/timeline/TEZ_TASK_ATTEMPT_ID > > ( timeline usually runs on port 8188 by default ) > > thanks > — Hitesh > > > On Dec 12, 2014, at 2:21 AM, Xiaoyong Zhu <[email protected]> wrote: > > > Hi Tez experts > > > > I am really excited to see the Tez UI will be coming out in 0.6! it’s > > really helpful! > > I want to try that in my local sandbox (Cloudera/Hortonworks) but I > > encountered a lot of issues (such as cannot find > > org.apache.tez.dag.history.logging.ats packages) and I decide to give up > > building it myself. Is this feature available in Tez 0.5 releases so I > > could download the bits and deploy rather than build from scratch? > > > > Another question is that, I know it is a JS build atop of a bunch of > > RESTful APIs after talking with Gopal – could someone guide me where is the > > REST API documentation? I want to have a look at the REST API abilities. > > > > Thanks! > > > > Xiaoyong
