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Posted to yarn-dev@hadoop.apache.org by "Zian Chen (JIRA)" <ji...@apache.org> on 2018/04/11 00:42:00 UTC
[jira] [Created] (YARN-8143) Improve log message when Capacity
Scheduler request allocation on node
Zian Chen created YARN-8143:
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Summary: Improve log message when Capacity Scheduler request allocation on node
Key: YARN-8143
URL: https://issues.apache.org/jira/browse/YARN-8143
Project: Hadoop YARN
Issue Type: Improvement
Components: yarn
Reporter: Zian Chen
Assignee: Zian Chen
When scheduler request allocates container on the node with reserved containers on it, this log message will print very frequently which needs to be improved with more condition checks.
{code:java}
2018-02-02 11:41:13,105 INFO capacity.CapacityScheduler (CapacityScheduler.java:tryCommit(2673)) - Allocation proposal accepted
2018-02-02 11:41:13,115 INFO capacity.CapacityScheduler (CapacityScheduler.java:allocateContainerOnSingleNode(1391)) - Trying to fulfill reservation for application application_1517571510094_0003 on node: ctr-e137-1514896590304-52728-01-000007.hwx.site:25454
2018-02-02 11:41:13,115 INFO allocator.AbstractContainerAllocator (AbstractContainerAllocator.java:getCSAssignmentFromAllocateResult(97)) - Reserved container application=application_1517571510094_0003 resource=<memory:3072, vCores:1> queue=org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.allocator.RegularContainerAllocator@3f04848e cluster=<memory:18000, vCores:3>
{code}
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