Repository: samza Updated Branches: refs/heads/master 7beb09ec0 -> 8e61a4567
Minor: Use markdown tags instead of <img> tag for images Author: Jagadish <[email protected]> Reviewers: Jagadish<[email protected]> Closes #688 from vjagadish1989/website-reorg4 Project: http://git-wip-us.apache.org/repos/asf/samza/repo Commit: http://git-wip-us.apache.org/repos/asf/samza/commit/8e61a456 Tree: http://git-wip-us.apache.org/repos/asf/samza/tree/8e61a456 Diff: http://git-wip-us.apache.org/repos/asf/samza/diff/8e61a456 Branch: refs/heads/master Commit: 8e61a45671fec98c83c0346edccfeb27bed4b180 Parents: 7beb09e Author: Jagadish <[email protected]> Authored: Tue Oct 2 22:56:12 2018 -0700 Committer: Jagadish <[email protected]> Committed: Tue Oct 2 22:56:12 2018 -0700 ---------------------------------------------------------------------- docs/learn/documentation/versioned/deployment/yarn.md | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) ---------------------------------------------------------------------- http://git-wip-us.apache.org/repos/asf/samza/blob/8e61a456/docs/learn/documentation/versioned/deployment/yarn.md ---------------------------------------------------------------------- diff --git a/docs/learn/documentation/versioned/deployment/yarn.md b/docs/learn/documentation/versioned/deployment/yarn.md index e9e7f03..c30346b 100644 --- a/docs/learn/documentation/versioned/deployment/yarn.md +++ b/docs/learn/documentation/versioned/deployment/yarn.md @@ -311,7 +311,8 @@ The `ClusterBasedJobCoordinator` is used as the control hub for a running Samza The `ClusterBasedJobCoordinator` contains a component called the `ContainerProcessManager` to handle metadata regarding container allocations. It uses the information (eg: host affinity) obtained from configs and the `CoordinatorStream` in order to make container allocation requests to the cluster manager (RM). In the case of YARN the config for `samza.cluster-manager.factory` which encapsulates the Application Master, is configured to `org.apache.samza.job.yarn.YarnResourceManagerFactory` and the `ContainerProcessManager` uses `YarnResourceManager` to interact with the RM. -<img src="/img/versioned/learn/documentation/yarn/coordinator-internals.png" alt="yarn-coordinator-internals" class="diagram-small"> + + The following is a walkthrough of the different actions taken when the `run-job.sh` script is run: - When the job is submitted using `run-app.sh` the JobRunner invoked as part of this script first writes all the configs to the coordinator stream.
