[jira] [Commented] (HDFS-2126) Improve Namenode startup time [umbrella task]

2011-07-06 Thread Todd Lipcon (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-2126?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13060690#comment-13060690 ] Todd Lipcon commented on HDFS-2126: --- Do you set CMSInitiatingOccupancyFraction in your GC

[jira] [Commented] (HDFS-2126) Improve Namenode startup time [umbrella task]

2011-07-06 Thread Koji Noguchi (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-2126?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13060681#comment-13060681 ] Koji Noguchi commented on HDFS-2126: Is it only us(Yahoo) namenodes which hits FullGC r

[jira] [Commented] (HDFS-2126) Improve Namenode startup time [umbrella task]

2011-07-05 Thread Matt Foley (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-2126?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13060310#comment-13060310 ] Matt Foley commented on HDFS-2126: -- The intent is to close this umbrella Jira after HDFS-1

[jira] [Commented] (HDFS-2126) Improve Namenode startup time [umbrella task]

2011-07-05 Thread Matt Foley (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-2126?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13060293#comment-13060293 ] Matt Foley commented on HDFS-2126: -- The next three sub-tasks parallelize the writing of mu

[jira] [Commented] (HDFS-2126) Improve Namenode startup time [umbrella task]

2011-07-05 Thread Matt Foley (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-2126?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13060108#comment-13060108 ] Matt Foley commented on HDFS-2126: -- HDFS-1295 decreased IBR processing time by more than 1