GJL commented on a change in pull request #6550: [FLINK-10137][YARN] Log
completed containers.
URL: https://github.com/apache/flink/pull/6550#discussion_r210040202
##########
File path:
flink-yarn/src/main/java/org/apache/flink/yarn/YarnResourceManager.java
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@@ -323,9 +323,10 @@ public float getProgress() {
}
@Override
- public void onContainersCompleted(final List<ContainerStatus> list) {
+ public void onContainersCompleted(final List<ContainerStatus> statuses)
{
runAsync(() -> {
- for (final ContainerStatus containerStatus :
list) {
+ log.debug("YARN ResourceManager reported the
following containers completed: {}.", statuses);
Review comment:
That depends on the `List` implementation. At least
`java.util.AbstractCollection` has a meaningful string representation. The List
returned by Hadoop 2.8 as well.
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