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Hudson commented on YARN-913: ----------------------------- FAILURE: Integrated in Hadoop-Hdfs-trunk #2034 (See [https://builds.apache.org/job/Hadoop-Hdfs-trunk/2034/]) YARN-2616 [YARN-913] Add CLI client to the registry to list, view and manipulate entries. (Akshay Radia via stevel) (stevel: rev 362565cf5a8cbc1e7e66847649c29666d79f6938) * hadoop-yarn-project/hadoop-yarn/hadoop-yarn-registry/src/main/java/org/apache/hadoop/registry/cli/RegistryCli.java * hadoop-yarn-project/hadoop-yarn/hadoop-yarn-registry/src/test/java/org/apache/hadoop/registry/cli/TestRegistryCli.java * hadoop-yarn-project/CHANGES.txt YARN-2683. [YARN-913] registry config options: document and move to core-default. (stevel) (stevel: rev c3da2db48fd18c41096fe5d6d4650978fb31ae24) * hadoop-yarn-project/hadoop-yarn/hadoop-yarn-site/src/site/markdown/registry/yarn-registry.md * hadoop-yarn-project/hadoop-yarn/hadoop-yarn-site/src/site/markdown/registry/using-the-yarn-service-registry.md * hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/main/resources/yarn-default.xml * hadoop-common-project/hadoop-common/src/main/resources/core-default.xml * hadoop-yarn-project/hadoop-yarn/hadoop-yarn-site/src/site/markdown/registry/registry-security.md * hadoop-yarn-project/CHANGES.txt * hadoop-yarn-project/hadoop-yarn/hadoop-yarn-site/src/site/markdown/registry/index.md * hadoop-yarn-project/hadoop-yarn/hadoop-yarn-site/src/site/markdown/registry/registry-configuration.md > Umbrella: Add a way to register long-lived services in a YARN cluster > --------------------------------------------------------------------- > > Key: YARN-913 > URL: https://issues.apache.org/jira/browse/YARN-913 > Project: Hadoop YARN > Issue Type: New Feature > Components: api, resourcemanager > Affects Versions: 2.5.0, 2.4.1 > Reporter: Steve Loughran > Assignee: Steve Loughran > Attachments: 2014-09-03_Proposed_YARN_Service_Registry.pdf, > 2014-09-08_YARN_Service_Registry.pdf, RegistrationServiceDetails.txt, > YARN-913-001.patch, YARN-913-002.patch, YARN-913-003.patch, > YARN-913-003.patch, YARN-913-004.patch, YARN-913-006.patch, > YARN-913-007.patch, YARN-913-008.patch, YARN-913-009.patch, > YARN-913-010.patch, YARN-913-011.patch, YARN-913-012.patch, > YARN-913-013.patch, YARN-913-014.patch, YARN-913-015.patch, > YARN-913-016.patch, YARN-913-017.patch, YARN-913-018.patch, > YARN-913-019.patch, YARN-913-020.patch, YARN-913-021.patch, yarnregistry.pdf, > yarnregistry.pdf, yarnregistry.pdf, yarnregistry.tla > > > In a YARN cluster you can't predict where services will come up -or on what > ports. The services need to work those things out as they come up and then > publish them somewhere. > Applications need to be able to find the service instance they are to bond to > -and not any others in the cluster. > Some kind of service registry -in the RM, in ZK, could do this. If the RM > held the write access to the ZK nodes, it would be more secure than having > apps register with ZK themselves. -- This message was sent by Atlassian JIRA (v6.3.4#6332)