[jira] [Updated] (YARN-2964) RM prematurely cancels tokens for jobs that submit jobs (oozie)
[ https://issues.apache.org/jira/browse/YARN-2964?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Vinod Kumar Vavilapalli updated YARN-2964: -- Fix Version/s: 2.6.1 Pulled this into 2.6.1. Ran compilation and TestDelegationTokenRenewer before the push. Patch applied cleanly. > RM prematurely cancels tokens for jobs that submit jobs (oozie) > --- > > Key: YARN-2964 > URL: https://issues.apache.org/jira/browse/YARN-2964 > Project: Hadoop YARN > Issue Type: Bug > Components: resourcemanager >Affects Versions: 2.6.0 >Reporter: Daryn Sharp >Assignee: Jian He >Priority: Blocker > Labels: 2.6.1-candidate > Fix For: 2.7.0, 2.6.1 > > Attachments: YARN-2964.1.patch, YARN-2964.2.patch, YARN-2964.3.patch > > > The RM used to globally track the unique set of tokens for all apps. It > remembered the first job that was submitted with the token. The first job > controlled the cancellation of the token. This prevented completion of > sub-jobs from canceling tokens used by the main job. > As of YARN-2704, the RM now tracks tokens on a per-app basis. There is no > notion of the first/main job. This results in sub-jobs canceling tokens and > failing the main job and other sub-jobs. It also appears to schedule > multiple redundant renewals. > The issue is not immediately obvious because the RM will cancel tokens ~10 > min (NM livelyness interval) after log aggregation completes. The result is > an oozie job, ex. pig, that will launch many sub-jobs over time will fail if > any sub-jobs are launched >10 min after any sub-job completes. If all other > sub-jobs complete within that 10 min window, then the issue goes unnoticed. -- This message was sent by Atlassian JIRA (v6.3.4#6332)
[jira] [Updated] (YARN-2964) RM prematurely cancels tokens for jobs that submit jobs (oozie)
[ https://issues.apache.org/jira/browse/YARN-2964?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Vinod Kumar Vavilapalli updated YARN-2964: -- Labels: 2.6.1-candidate (was: ) > RM prematurely cancels tokens for jobs that submit jobs (oozie) > --- > > Key: YARN-2964 > URL: https://issues.apache.org/jira/browse/YARN-2964 > Project: Hadoop YARN > Issue Type: Bug > Components: resourcemanager >Affects Versions: 2.6.0 >Reporter: Daryn Sharp >Assignee: Jian He >Priority: Blocker > Labels: 2.6.1-candidate > Fix For: 2.7.0 > > Attachments: YARN-2964.1.patch, YARN-2964.2.patch, YARN-2964.3.patch > > > The RM used to globally track the unique set of tokens for all apps. It > remembered the first job that was submitted with the token. The first job > controlled the cancellation of the token. This prevented completion of > sub-jobs from canceling tokens used by the main job. > As of YARN-2704, the RM now tracks tokens on a per-app basis. There is no > notion of the first/main job. This results in sub-jobs canceling tokens and > failing the main job and other sub-jobs. It also appears to schedule > multiple redundant renewals. > The issue is not immediately obvious because the RM will cancel tokens ~10 > min (NM livelyness interval) after log aggregation completes. The result is > an oozie job, ex. pig, that will launch many sub-jobs over time will fail if > any sub-jobs are launched >10 min after any sub-job completes. If all other > sub-jobs complete within that 10 min window, then the issue goes unnoticed. -- This message was sent by Atlassian JIRA (v6.3.4#6332)
[jira] [Updated] (YARN-2964) RM prematurely cancels tokens for jobs that submit jobs (oozie)
[ https://issues.apache.org/jira/browse/YARN-2964?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Jian He updated YARN-2964: -- Attachment: YARN-2964.3.patch > RM prematurely cancels tokens for jobs that submit jobs (oozie) > --- > > Key: YARN-2964 > URL: https://issues.apache.org/jira/browse/YARN-2964 > Project: Hadoop YARN > Issue Type: Bug > Components: resourcemanager >Affects Versions: 2.6.0 >Reporter: Daryn Sharp >Assignee: Jian He >Priority: Blocker > Attachments: YARN-2964.1.patch, YARN-2964.2.patch, YARN-2964.3.patch > > > The RM used to globally track the unique set of tokens for all apps. It > remembered the first job that was submitted with the token. The first job > controlled the cancellation of the token. This prevented completion of > sub-jobs from canceling tokens used by the main job. > As of YARN-2704, the RM now tracks tokens on a per-app basis. There is no > notion of the first/main job. This results in sub-jobs canceling tokens and > failing the main job and other sub-jobs. It also appears to schedule > multiple redundant renewals. > The issue is not immediately obvious because the RM will cancel tokens ~10 > min (NM livelyness interval) after log aggregation completes. The result is > an oozie job, ex. pig, that will launch many sub-jobs over time will fail if > any sub-jobs are launched >10 min after any sub-job completes. If all other > sub-jobs complete within that 10 min window, then the issue goes unnoticed. -- This message was sent by Atlassian JIRA (v6.3.4#6332)
[jira] [Updated] (YARN-2964) RM prematurely cancels tokens for jobs that submit jobs (oozie)
[ https://issues.apache.org/jira/browse/YARN-2964?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Jian He updated YARN-2964: -- Attachment: YARN-2964.2.patch updated the patch based on some comments from Jason > RM prematurely cancels tokens for jobs that submit jobs (oozie) > --- > > Key: YARN-2964 > URL: https://issues.apache.org/jira/browse/YARN-2964 > Project: Hadoop YARN > Issue Type: Bug > Components: resourcemanager >Affects Versions: 2.6.0 >Reporter: Daryn Sharp >Assignee: Jian He >Priority: Blocker > Attachments: YARN-2964.1.patch, YARN-2964.2.patch > > > The RM used to globally track the unique set of tokens for all apps. It > remembered the first job that was submitted with the token. The first job > controlled the cancellation of the token. This prevented completion of > sub-jobs from canceling tokens used by the main job. > As of YARN-2704, the RM now tracks tokens on a per-app basis. There is no > notion of the first/main job. This results in sub-jobs canceling tokens and > failing the main job and other sub-jobs. It also appears to schedule > multiple redundant renewals. > The issue is not immediately obvious because the RM will cancel tokens ~10 > min (NM livelyness interval) after log aggregation completes. The result is > an oozie job, ex. pig, that will launch many sub-jobs over time will fail if > any sub-jobs are launched >10 min after any sub-job completes. If all other > sub-jobs complete within that 10 min window, then the issue goes unnoticed. -- This message was sent by Atlassian JIRA (v6.3.4#6332)
[jira] [Updated] (YARN-2964) RM prematurely cancels tokens for jobs that submit jobs (oozie)
[ https://issues.apache.org/jira/browse/YARN-2964?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Jian He updated YARN-2964: -- Attachment: YARN-2964.1.patch uploaded a patch: - the patch adds a new map which keeps track of all the tokens. If the token is already present, it'll not add a new DelegationTokenToRenew instance for that token. - add a conditional check in requestNewHdfsDelegationToken method (missed this in YARN-2704) > RM prematurely cancels tokens for jobs that submit jobs (oozie) > --- > > Key: YARN-2964 > URL: https://issues.apache.org/jira/browse/YARN-2964 > Project: Hadoop YARN > Issue Type: Bug > Components: resourcemanager >Affects Versions: 2.6.0 >Reporter: Daryn Sharp >Assignee: Jian He >Priority: Blocker > Attachments: YARN-2964.1.patch > > > The RM used to globally track the unique set of tokens for all apps. It > remembered the first job that was submitted with the token. The first job > controlled the cancellation of the token. This prevented completion of > sub-jobs from canceling tokens used by the main job. > As of YARN-2704, the RM now tracks tokens on a per-app basis. There is no > notion of the first/main job. This results in sub-jobs canceling tokens and > failing the main job and other sub-jobs. It also appears to schedule > multiple redundant renewals. > The issue is not immediately obvious because the RM will cancel tokens ~10 > min (NM livelyness interval) after log aggregation completes. The result is > an oozie job, ex. pig, that will launch many sub-jobs over time will fail if > any sub-jobs are launched >10 min after any sub-job completes. If all other > sub-jobs complete within that 10 min window, then the issue goes unnoticed. -- This message was sent by Atlassian JIRA (v6.3.4#6332)
[jira] [Updated] (YARN-2964) RM prematurely cancels tokens for jobs that submit jobs (oozie)
[ https://issues.apache.org/jira/browse/YARN-2964?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Karthik Kambatla updated YARN-2964: --- Priority: Blocker (was: Critical) Thanks for reporting this, Daryn. Bumping it to a Blocker. > RM prematurely cancels tokens for jobs that submit jobs (oozie) > --- > > Key: YARN-2964 > URL: https://issues.apache.org/jira/browse/YARN-2964 > Project: Hadoop YARN > Issue Type: Bug > Components: resourcemanager >Affects Versions: 2.6.0 >Reporter: Daryn Sharp >Priority: Blocker > > The RM used to globally track the unique set of tokens for all apps. It > remembered the first job that was submitted with the token. The first job > controlled the cancellation of the token. This prevented completion of > sub-jobs from canceling tokens used by the main job. > As of YARN-2704, the RM now tracks tokens on a per-app basis. There is no > notion of the first/main job. This results in sub-jobs canceling tokens and > failing the main job and other sub-jobs. It also appears to schedule > multiple redundant renewals. > The issue is not immediately obvious because the RM will cancel tokens ~10 > min (NM livelyness interval) after log aggregation completes. The result is > an oozie job, ex. pig, that will launch many sub-jobs over time will fail if > any sub-jobs are launched >10 min after any sub-job completes. If all other > sub-jobs complete within that 10 min window, then the issue goes unnoticed. -- This message was sent by Atlassian JIRA (v6.3.4#6332)
