Sivaguru Sankaridurg created HADOOP-14642:
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Summary: Add support for caching Authorization and SASKeys
Key: HADOOP-14642
URL: https://issues.apache.org/jira/browse/HADOOP-14642
Project: Hadoop Common
Issue Type: Improvement
Components: fs/azure
Reporter: Sivaguru Sankaridurg
TPCDS runs showed performance issues with Secure Clusters.
One of the main issues was identified to be repeated calls to DTS for the same
SASKey and Authorization request.
The performance issue was mitigated to a large extent by introducing caching
for saskeys and authorization requests.
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