[
https://issues.apache.org/jira/browse/HDFS-6919?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14492587#comment-14492587
] Colin Patrick McCabe commented on HDFS-6919: -------------------------------------------- +1 for the idea > Enforce a single limit for RAM disk usage and replicas cached via locking > ------------------------------------------------------------------------- > > Key: HDFS-6919 > URL: https://issues.apache.org/jira/browse/HDFS-6919 > Project: Hadoop HDFS > Issue Type: Bug > Reporter: Arpit Agarwal > Assignee: Arpit Agarwal > > The DataNode can have a single limit for memory usage which applies to both > replicas cached via CCM and replicas on RAM disk. > See comments > [1|https://issues.apache.org/jira/browse/HDFS-6581?focusedCommentId=14106025&page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#comment-14106025], > > [2|https://issues.apache.org/jira/browse/HDFS-6581?focusedCommentId=14106245&page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#comment-14106245] > and > [3|https://issues.apache.org/jira/browse/HDFS-6581?focusedCommentId=14106575&page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#comment-14106575] > for discussion. -- This message was sent by Atlassian JIRA (v6.3.4#6332)
