Yufei Gu created YARN-6546:
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Summary: SLS is slow while loading 10k queues
Key: YARN-6546
URL: https://issues.apache.org/jira/browse/YARN-6546
Project: Hadoop YARN
Issue Type: Sub-task
Components: scheduler-load-simulator
Reporter: Yufei Gu
Assignee: Yufei Gu
It takes a long time (more than 10 minutes) to load 10k queues in SLS. The
problem should be in {{com.codahale.metrics.CsvReporter}} based on the result
from profiler. SLS creates 14 .csv files for each leaf queue. It is not
necessary to log information for inactive queues.
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