Ming Ma created HDFS-5639: ----------------------------- Summary: rpc scheduler abstraction Key: HDFS-5639 URL: https://issues.apache.org/jira/browse/HDFS-5639 Project: Hadoop HDFS Issue Type: Improvement Reporter: Ming Ma
We have run into various issues in namenode and hbase w.r.t. rpc handling in multi-tenant clusters. The examples are https://issues.apache.org/jira/i#browse/HADOOP-9640 https://issues.apache.org/jira/i#browse/HBASE-8836 There are different ideas on how to prioritize rpc requests. It could be based on user id, or whether it is read request or write request, or it could use specific rule like datanode's RPC is more important than client RPC. We want to enable people to implement and experiiment different rpc schedulers. -- This message was sent by Atlassian JIRA (v6.1#6144)