Craig Welch created YARN-2741:
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Summary: Windows: Node manager cannot serve up log files via the
web user interface when yarn.nodemanager.log-dirs to any drive letter other
than C: (or, the drive that nodemanager is running on)
Key: YARN-2741
URL: https://issues.apache.org/jira/browse/YARN-2741
Project: Hadoop YARN
Issue Type: Bug
Reporter: Craig Welch
PROBLEM: User is getting "No Logs available for Container Container_<number>"
when setting the yarn.nodemanager.log-dirs to any drive letter other than C:
STEPS TO REPRODUCE:
On Windows
1) Run NodeManager on C:
2) Create two local drive partitions D: and E:
3) Put yarn.nodemanager.log-dirs = D:\nmlogs or E:\nmlogs
4) Run a MR job that will last at least 5 minutes
5) While the job is in flight, log into the Yarn web ui ,
<resource_manager_server:8088>/cluster
6) Click on the application_id<number>
7) Click on the logs link, you will get "No Logs available for Container
Container_<number>"
ACTUAL BEHAVIOR: Getting an error message when viewing the container logs
EXPECTED BEHAVIOR: Able to use different drive letters in
yarn.nodemanager.log-dirs and not get error
NOTE: If we use the drive letter C: in yarn.nodemanager.log-dirs, we are able
to see the container logs while the MR job is in flight.
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