Thursday, 2013-10-17

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openstackgerritA change was merged to openstack/savanna-dashboard: Adding help text to clarify the name field for job binaries  https://review.openstack.org/5216203:00
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openstackgerritDmitry Mescheryakov proposed a change to openstack/savanna: Added Technical Considerations page for EDP  https://review.openstack.org/5219806:41
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openstackgerritA change was merged to openstack/savanna-extra: Add example edp jobs folder and pig example  https://review.openstack.org/5189211:10
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openstackgerritAlexander Kuznetsov proposed a change to openstack/savanna-dashboard: Added transient cluster creation for job launch  https://review.openstack.org/5120811:38
openstackgerritAlexander Kuznetsov proposed a change to openstack/savanna-dashboard: Added transient cluster creation for job launch  https://review.openstack.org/5120811:48
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openstackgerritDmitry Mescheryakov proposed a change to openstack/savanna: Refreshed sample config files  https://review.openstack.org/5236012:09
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tmckaynprivalova, I think I may have told an untruth in the edp doc :)  Is this statement true?13:26
tmckayfor Data Sources "The Swift service must be running on the Hadoop cluster where the MapReduce job is executing."13:27
tmckayFor Job Binaries I said this:13:27
tmckay"Currently, the Swift service must be running as part of the same OpenStack installation where Savanna is running. "13:27
nprivalovathe second statement is ok. Swift cannot be running on Hadoop cluster :)13:28
tmckaythere is only 1 swift service, correct?  We just have different URLs (swift-internal:// for jobs and swift:// accessed from MapReduce)13:28
tmckayright, I thought of this last night :)  I'll fix.13:28
tmckayI have an aignatov comment to fix too13:29
nprivalovayes, only one swift. Maybe we should fix this difference in prefixes13:29
tmckaywell, we need something to distinguish internal/external13:30
tmckayIt could be a boolean, I suppose.  external=true13:30
tmckayof course, for now we don't have external anyway, so we could just have "swift" and fix it later.  But, probably too late for 0.3 :)13:31
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tmckayaignatov, hmm, dmitryme is not here.  But, I could see adding the EDP Technical Considerations to the EDP page after the Workflow section.13:34
aignatovtmckay, hi, I just proposed that idea, not sure if I'm coorrect13:36
tmckayI just posted a comment, there is a way to have 1 page with multiple top-level headings so each section shows up in the TOC.13:37
tmckayThe best of both worlds?13:37
aignatovI agree with your comments13:40
aignatovfor dmitryme patch13:40
tmckayokay, I can put up two patch sets.  I'll fix EDP as is and submit that, then I'll try pasting dmitryme stuff in13:41
tmckayif we don't like it I can undo it.13:42
openstackgerritIlya Tyaptin proposed a change to openstack/savanna: Fix bug with auth_token in trusts  https://review.openstack.org/5239113:44
tmckaynprivalova, so do we anticipate someday that EDP will be able to access jobs/data in a swift service located anywhere on the planet?13:45
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tmckayswift.example.com/v1/account/container/object13:45
nprivalovatmckay, the thing is that it is theoretically possible :)13:45
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tmckaybut for now, we are tied to something we can find through keystone, yes?13:46
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nprivalovahmm, yes. We have keystone auth_url in core-site that's why we ask only username and password for swift. If user wants to work with internal swift he may tell all needed info for us: external_auth_url,  username and password13:52
nprivalova*with external13:52
tmckayokay, thanks.  can external_auth_url be specified in job configs?  Not sure I've seen an example of that.13:54
nprivalovano, we do not have such a config for now13:54
tmckayaignatov, so for now, the main class for a jar job must always be in libs?  Is there any point in putting anything in mains?14:05
openstackgerritA change was merged to openstack/savanna: Fix bug with auth_token in trusts  https://review.openstack.org/5239114:05
aignatovtmckay, actually there is no flow in edp to support Jars with main classed, user always has to define Mapper and Reducer classse14:08
aignatovalso we can put anything to mains but I don't imagin such flow how it'll be used in current edp :)14:09
tmckayokay.  I'll make a note that for jars, users should not specify a  main binary, only libs, and must specify mapper/reducer14:10
openstackgerritA change was merged to openstack/savanna: Refreshed sample config files  https://review.openstack.org/5236014:14
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openstackgerritTrevor McKay proposed a change to openstack/savanna: Add content to userdoc/edp.rst  https://review.openstack.org/5101715:14
* aignatov finishes my REST API 1.115:18
openstackgerritTrevor McKay proposed a change to openstack/savanna: Add content to userdoc/edp.rst  https://review.openstack.org/5101715:18
openstackgerritTrevor McKay proposed a change to openstack/savanna: Add content to userdoc/edp.rst  https://review.openstack.org/5101715:21
tmckaybrb, then I will try putting dmitryme technical content on the edp page15:22
openstackgerritAlexander Ignatov proposed a change to openstack/savanna: Added REST API v1.1 section  https://review.openstack.org/5094615:24
aignatovtmckay, also I'm asking you to review again my https://review.openstack.org/5094615:24
* aignatov never wants to describe new APIs15:25
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openstackgerritA change was merged to openstack/savanna: Add content to userdoc/edp.rst  https://review.openstack.org/5101715:48
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tmckayaignatov, sure :)  Let me push up a new edp page first15:53
tmckaydmitryme, I am going to try appending your tech stuff to the EDP page and we can see how it looks.15:53
tmckaythen decide15:53
dmitrymetmckay, yep ok, lets see how it looks15:54
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openstackgerritTrevor McKay proposed a change to openstack/savanna: Include the EDP Technical Considerations page in the EDP page  https://review.openstack.org/5244116:04
tmckaydimtryme, aignatov, okay there it is ^^16:04
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dmitrymetmckay, yep looks good to me16:10
tmckaycool16:10
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tmckayaignatov, reviewed, I'll read it again :)  I tried to move quickly (night time in Saratov :) )16:22
aignatovtmckay. don't hurry, I'll work more becuase of checking is Savanna still support other features like cinder volumes and anty-affinity16:23
tmckayokay :)  I have the release deadline in my mind, heh.16:24
openstackgerritTrevor McKay proposed a change to openstack/savanna: Include the EDP Technical Considerations page in the EDP page  https://review.openstack.org/5244116:27
tmckayaignatov, just a technical question.  do mapreduce.reduce.class and mapred.reducer.class do the same thing?  Synonyms?  Same for mapreduce.map and mapred.mapper?16:33
aignatovtmckay, I think yes, actually I never checked it, it depends on Hadoop API version, there are old and new apis in Hadoop.16:36
aignatovtmckay, regrding your comment about job configs during job launching - can I add example for pig job not for jar and about maper and reducer classes16:43
aignatov?16:43
tmckaySure, that sounds okay.  mapper and reducer class parameters are only needed for jar, though, right?  Will we say that again here?16:46
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aignatovright, only for Jar, don't want to explain in rest api samples, it's just a samples, experienced Hadoop user must know which parameteres he will use.17:01
openstackgerritAlexander Ignatov proposed a change to openstack/savanna: Added REST API v1.1 section  https://review.openstack.org/5094617:03
tmckayk17:04
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tmckayaignatov, okay, I think that's just about it!  I don't see any more open reviews that need to be done17:14
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openstackgerritAlexander Ignatov proposed a change to openstack/savanna: Added REST API v1.1 section  https://review.openstack.org/5094617:34
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SergeyLukjanovteam meeting will be in #openstack-meeting-alt channel in 10 mins17:54
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* tmckay rushes in to get a good seat17:56
nadyaHavana is released!!18:00
tmckayHavana, savanna, what next?18:00
openstackgerritA change was merged to openstack/savanna: Include the EDP Technical Considerations page in the EDP page  https://review.openstack.org/5244118:00
SergeyLukjanovIcehouse18:00
SergeyLukjanovIcevanna :)18:00
tmckaylol18:00
alazarevIcanna18:01
openstackgerritA change was merged to openstack/savanna: Added REST API v1.1 section  https://review.openstack.org/5094618:01
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* tmckay has been so in to savanna today he didn't realize his corporate email client isn't running18:02
SergeyLukjanovtmckay :)18:02
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openstackgerritSergey Lukjanov proposed a change to openstack/savanna: Use release version of python-savannaclient  https://review.openstack.org/5247919:10
openstackgerritSergey Lukjanov proposed a change to openstack/savanna-dashboard: Use release version of python-savannaclient  https://review.openstack.org/5248019:11
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openstackgerritA change was merged to openstack/savanna-dashboard: Use release version of python-savannaclient  https://review.openstack.org/5248023:36
openstackgerritA change was merged to openstack/savanna: Use release version of python-savannaclient  https://review.openstack.org/5247923:37
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