[
https://issues.apache.org/jira/browse/FLINK-8613?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16364171#comment-16364171
]
ASF GitHub Bot commented on FLINK-8613:
---------------------------------------
Github user tillrohrmann commented on a diff in the pull request:
https://github.com/apache/flink/pull/5436#discussion_r168196542
--- Diff:
flink-yarn/src/main/java/org/apache/flink/yarn/YarnResourceManager.java ---
@@ -325,26 +325,43 @@ public void
onContainersCompleted(List<ContainerStatus> list) {
@Override
public void onContainersAllocated(List<Container> containers) {
for (Container container : containers) {
- numPendingContainerRequests = Math.max(0,
numPendingContainerRequests - 1);
- log.info("Received new container: {} - Remaining
pending container requests: {}",
- container.getId(),
numPendingContainerRequests);
- final String containerIdStr =
container.getId().toString();
- workerNodeMap.put(new ResourceID(containerIdStr),
- new YarnWorkerNode(container));
- try {
- /** Context information used to start a
TaskExecutor Java process */
- ContainerLaunchContext
taskExecutorLaunchContext =
- createTaskExecutorLaunchContext(
-
container.getResource(), containerIdStr, container.getNodeId().getHost());
- nodeManagerClient.startContainer(container,
taskExecutorLaunchContext);
- }
- catch (Throwable t) {
- // failed to launch the container, will release
the failed one and ask for a new one
- log.error("Could not start TaskManager in
container {},", container, t);
+ log.info(
+ "Received new container: {} - Remaining pending
container requests: {}",
+ container.getId(),
+ numPendingContainerRequests);
+
+ if (numPendingContainerRequests > 0) {
+ numPendingContainerRequests = Math.max(0,
numPendingContainerRequests - 1);
--- End diff --
true
> Return excess container in YarnResourceManager
> ----------------------------------------------
>
> Key: FLINK-8613
> URL: https://issues.apache.org/jira/browse/FLINK-8613
> Project: Flink
> Issue Type: Improvement
> Components: Distributed Coordination, YARN
> Affects Versions: 1.5.0
> Reporter: Till Rohrmann
> Assignee: Till Rohrmann
> Priority: Major
> Labels: flip-6
> Fix For: 1.5.0
>
>
> The {{YarnResourceManager}} should return excess containers which the Yarn
> RessourceManager assigned wrongly.
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