[jira] [Commented] (HDFS-2542) Transparent compression storage in HDFS

2011-11-09 Thread jinglong.liujl (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-2542?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13147448#comment-13147448 ] jinglong.liujl commented on HDFS-2542: -- I agree with you. To classify cold/hot data an

[jira] [Commented] (HDFS-2542) Transparent compression storage in HDFS

2011-11-09 Thread jinglong.liujl (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-2542?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13147141#comment-13147141 ] jinglong.liujl commented on HDFS-2542: -- To Tim: Absolutely, efficiency of compressi

[jira] [Commented] (HDFS-2542) Transparent compression storage in HDFS

2011-11-05 Thread jinglong.liujl (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-2542?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13144909#comment-13144909 ] jinglong.liujl commented on HDFS-2542: -- We has implement a prototype which cover 4-TOD