Elliott Clark created HADOOP-12421: -------------------------------------- Summary: Add jitter to RetryInvocationHandler Key: HADOOP-12421 URL: https://issues.apache.org/jira/browse/HADOOP-12421 Project: Hadoop Common Issue Type: Bug Reporter: Elliott Clark Assignee: Elliott Clark
Calls to NN can become synchronized across a cluster during NN failover. This leads to a spike in requests until things recover. Making an already tricky time worse. -- This message was sent by Atlassian JIRA (v6.3.4#6332)