[ https://issues.apache.org/jira/browse/HDFS-13347?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Íñigo Goiri updated HDFS-13347: ------------------------------- Attachment: HDFS-13347.004.patch > RBF: Cache datanode reports > --------------------------- > > Key: HDFS-13347 > URL: https://issues.apache.org/jira/browse/HDFS-13347 > Project: Hadoop HDFS > Issue Type: Sub-task > Reporter: Íñigo Goiri > Assignee: Íñigo Goiri > Priority: Minor > Attachments: HDFS-13347.000.patch, HDFS-13347.001.patch, > HDFS-13347.002.patch, HDFS-13347.003.patch, HDFS-13347.004.patch > > > Getting the datanode reports is an expensive operation and can be executed > very frequently by the UI and watchdogs. We should cache this information. -- This message was sent by Atlassian JIRA (v7.6.3#76005) --------------------------------------------------------------------- To unsubscribe, e-mail: hdfs-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: hdfs-issues-h...@hadoop.apache.org