Yi Liu created HDFS-7209:
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Summary: Improve fs-encryption performance: fill the key queue
when creating encryption zone
Key: HDFS-7209
URL: https://issues.apache.org/jira/browse/HDFS-7209
Project: Hadoop HDFS
Issue Type: Improvement
Components: encryption, performance
Affects Versions: 2.6.0
Reporter: Yi Liu
Assignee: Yi Liu
Currently when creating file in an encryption zone for the first time, key
provider will get bunch of keys from KMS and fill in the queue. It will take
some time. We can initialize the key queue when creating the encryption zone by
admin.
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