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How to restrict RPC bandwidth of specific user for HDFS?

New Contributor

In order to not affect important users, some specific user can be set in low priority when reading data in hdfs. Is there any sollution to meet this requirement?

1 REPLY 1

Expert Contributor

The jira HADOOP-9640 added the feature of allowing good users (not hogging NN rpc queue) to have fair response time. The explanation on how this works is available in this video https://www.youtube.com/watch?v=7Axz3bO18l8&ab_channel=DataWorksSummit