[jira] [Commented] (HDFS-3863) QJM: track last "committed" txid

2012-09-04 Thread Eli Collins (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-3863?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13448387#comment-13448387 ] Eli Collins commented on HDFS-3863: --- +1 looks great > QJM: track last "c

[jira] [Commented] (HDFS-3863) QJM: track last "committed" txid

2012-09-01 Thread Eli Collins (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-3863?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13446852#comment-13446852 ] Eli Collins commented on HDFS-3863: --- Agree w you and Chao Shi, nice change to the protoco

[jira] [Commented] (HDFS-3863) QJM: track last "committed" txid

2012-08-30 Thread Todd Lipcon (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-3863?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13445301#comment-13445301 ] Todd Lipcon commented on HDFS-3863: --- Hi Chao. I tried to add the sanity checks you sugges

[jira] [Commented] (HDFS-3863) QJM: track last "committed" txid

2012-08-30 Thread Chao Shi (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-3863?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13444946#comment-13444946 ] Chao Shi commented on HDFS-3863: Todd, your patch looks good to me. How about these: 1) Co

[jira] [Commented] (HDFS-3863) QJM: track last "committed" txid

2012-08-29 Thread Todd Lipcon (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-3863?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=1361#comment-1361 ] Todd Lipcon commented on HDFS-3863: --- I decided to punt this aspect to a follow-up patch:

[jira] [Commented] (HDFS-3863) QJM: track last "committed" txid

2012-08-29 Thread Todd Lipcon (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-3863?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13444316#comment-13444316 ] Todd Lipcon commented on HDFS-3863: --- BTW, I forgot to address this comment: {quote}Howev

[jira] [Commented] (HDFS-3863) QJM: track last "committed" txid

2012-08-29 Thread Todd Lipcon (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-3863?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13444304#comment-13444304 ] Todd Lipcon commented on HDFS-3863: --- Hi Chao. Really interesting idea. Thanks! Let me try

[jira] [Commented] (HDFS-3863) QJM: track last "committed" txid

2012-08-29 Thread Chao Shi (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-3863?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13443969#comment-13443969 ] Chao Shi commented on HDFS-3863: Todd, assume JN1/2/3 make up a quorum and JN1 is far behin

[jira] [Commented] (HDFS-3863) QJM: track last "committed" txid

2012-08-28 Thread Todd Lipcon (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-3863?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13443556#comment-13443556 ] Todd Lipcon commented on HDFS-3863: --- The design here is pretty simple, given the way our