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Jing Zhao commented on HDFS-5167: --------------------------------- +1 for the latest patch. I will commit it soon. > Add metrics about the NameNode retry cache > ------------------------------------------ > > Key: HDFS-5167 > URL: https://issues.apache.org/jira/browse/HDFS-5167 > Project: Hadoop HDFS > Issue Type: Sub-task > Components: ha, namenode > Affects Versions: 3.0.0, 2.3.0, 2.4.0 > Reporter: Jing Zhao > Assignee: Tsuyoshi OZAWA > Priority: Minor > Attachments: HDFS-5167.1.patch, HDFS-5167.10.patch, > HDFS-5167.11.patch, HDFS-5167.12.patch, HDFS-5167.2.patch, HDFS-5167.3.patch, > HDFS-5167.4.patch, HDFS-5167.5.patch, HDFS-5167.6.patch, HDFS-5167.6.patch, > HDFS-5167.7.patch, HDFS-5167.8.patch, HDFS-5167.9-2.patch, HDFS-5167.9.patch > > > It will be helpful to have metrics in NameNode about the retry cache, such as > the retry count etc. -- This message was sent by Atlassian JIRA (v6.2#6252)