Uma Maheswara Rao G created HDFS-11244:
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Summary: Limit the number satisfyStoragePolicy items at Namenode
Key: HDFS-11244
URL: https://issues.apache.org/jira/browse/HDFS-11244
Project: Hadoop HDFS
Issue Type: Sub-task
Reporter: Uma Maheswara Rao G
Assignee: Uma Maheswara Rao G
This JIRA is to provide a provision to limit the number storagePolisySatisfy
pending queues. If we don't limit this number and if users keep calling more
and more and if DNs are slow processing machines, then NN sides queues can grow
up. So, it may be good to have an option to limit incoming requests for
satisfyStoragePolicy. May be default 10K?
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