[jira] [Commented] (HDFS-6591) while loop is executed tens of thousands of times in Hedged Read

2014-07-01 Thread Hudson (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-6591?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14048953#comment-14048953 ] Hudson commented on HDFS-6591: -- FAILURE: Integrated in Hadoop-Mapreduce-trunk #1818 (See [htt

[jira] [Commented] (HDFS-6591) while loop is executed tens of thousands of times in Hedged Read

2014-07-01 Thread Hudson (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-6591?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14048859#comment-14048859 ] Hudson commented on HDFS-6591: -- FAILURE: Integrated in Hadoop-Hdfs-trunk #1791 (See [https://

[jira] [Commented] (HDFS-6591) while loop is executed tens of thousands of times in Hedged Read

2014-07-01 Thread Hudson (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-6591?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14048767#comment-14048767 ] Hudson commented on HDFS-6591: -- FAILURE: Integrated in Hadoop-Yarn-trunk #600 (See [https://b

[jira] [Commented] (HDFS-6591) while loop is executed tens of thousands of times in Hedged Read

2014-06-30 Thread Hudson (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-6591?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14048157#comment-14048157 ] Hudson commented on HDFS-6591: -- SUCCESS: Integrated in Hadoop-trunk-Commit #5802 (See [https:

[jira] [Commented] (HDFS-6591) while loop is executed tens of thousands of times in Hedged Read

2014-06-30 Thread Hadoop QA (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-6591?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14047682#comment-14047682 ] Hadoop QA commented on HDFS-6591: - {color:green}+1 overall{color}. Here are the results of

[jira] [Commented] (HDFS-6591) while loop is executed tens of thousands of times in Hedged Read

2014-06-30 Thread Liang Xie (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-6591?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14047552#comment-14047552 ] Liang Xie commented on HDFS-6591: - To me, it should not a showstopper for current jira so f

[jira] [Commented] (HDFS-6591) while loop is executed tens of thousands of times in Hedged Read

2014-06-30 Thread Liang Xie (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-6591?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14047549#comment-14047549 ] Liang Xie commented on HDFS-6591: - Attached v4 should address [~andrew.purt...@gmail.com]'s

[jira] [Commented] (HDFS-6591) while loop is executed tens of thousands of times in Hedged Read

2014-06-28 Thread Chris Nauroth (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-6591?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14046877#comment-14046877 ] Chris Nauroth commented on HDFS-6591: - bq. ...the final result should be same due to th

[jira] [Commented] (HDFS-6591) while loop is executed tens of thousands of times in Hedged Read

2014-06-28 Thread Liang Xie (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-6591?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14046875#comment-14046875 ] Liang Xie commented on HDFS-6591: - [~andrew.purt...@gmail.com], good idea! [~cnauroth], wil

[jira] [Commented] (HDFS-6591) while loop is executed tens of thousands of times in Hedged Read

2014-06-27 Thread Chris Nauroth (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-6591?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14046193#comment-14046193 ] Chris Nauroth commented on HDFS-6591: - I agree with Andrew. The problem with publishin

[jira] [Commented] (HDFS-6591) while loop is executed tens of thousands of times in Hedged Read

2014-06-27 Thread Andrew Purtell (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-6591?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14046146#comment-14046146 ] Andrew Purtell commented on HDFS-6591: -- {quote} bq. Is it actually useful to add the n

[jira] [Commented] (HDFS-6591) while loop is executed tens of thousands of times in Hedged Read

2014-06-27 Thread Hadoop QA (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-6591?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14045632#comment-14045632 ] Hadoop QA commented on HDFS-6591: - {color:green}+1 overall{color}. Here are the results of

[jira] [Commented] (HDFS-6591) while loop is executed tens of thousands of times in Hedged Read

2014-06-26 Thread Liang Xie (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-6591?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14045491#comment-14045491 ] Liang Xie commented on HDFS-6591: - bq. so it appears that we never copy to buf in this code

[jira] [Commented] (HDFS-6591) while loop is executed tens of thousands of times in Hedged Read

2014-06-26 Thread Chris Nauroth (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-6591?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14044929#comment-14044929 ] Chris Nauroth commented on HDFS-6591: - [~liulei.cn], thank you for the bug report. [~x

[jira] [Commented] (HDFS-6591) while loop is executed tens of thousands of times in Hedged Read

2014-06-26 Thread Liang Xie (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-6591?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14044419#comment-14044419 ] Liang Xie commented on HDFS-6591: - The failed TestCheckpoint case is not related with curre

[jira] [Commented] (HDFS-6591) while loop is executed tens of thousands of times in Hedged Read

2014-06-25 Thread Hadoop QA (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-6591?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14044393#comment-14044393 ] Hadoop QA commented on HDFS-6591: - {color:red}-1 overall{color}. Here are the results of t

[jira] [Commented] (HDFS-6591) while loop is executed tens of thousands of times in Hedged Read

2014-06-25 Thread Liang Xie (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-6591?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14044321#comment-14044321 ] Liang Xie commented on HDFS-6591: - Attached v2 should address the above comments. Thank you

[jira] [Commented] (HDFS-6591) while loop is executed tens of thousands of times in Hedged Read

2014-06-25 Thread Akira AJISAKA (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-6591?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14044172#comment-14044172 ] Akira AJISAKA commented on HDFS-6591: - Nice fix to me. In TestPread.java, {code} }

[jira] [Commented] (HDFS-6591) while loop is executed tens of thousands of times in Hedged Read

2014-06-25 Thread stack (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-6591?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14044093#comment-14044093 ] stack commented on HDFS-6591: - Nice test and added metrics [~xieliang007] Looks good on first p

[jira] [Commented] (HDFS-6591) while loop is executed tens of thousands of times in Hedged Read

2014-06-25 Thread Hadoop QA (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-6591?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14043443#comment-14043443 ] Hadoop QA commented on HDFS-6591: - {color:green}+1 overall{color}. Here are the results of

[jira] [Commented] (HDFS-6591) while loop is executed tens of thousands of times in Hedged Read

2014-06-25 Thread Hadoop QA (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-6591?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14043433#comment-14043433 ] Hadoop QA commented on HDFS-6591: - {color:red}-1 overall{color}. Here are the results of t

[jira] [Commented] (HDFS-6591) while loop is executed tens of thousands of times in Hedged Read

2014-06-25 Thread Hadoop QA (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-6591?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14043411#comment-14043411 ] Hadoop QA commented on HDFS-6591: - {color:red}-1 overall{color}. Here are the results of t

[jira] [Commented] (HDFS-6591) while loop is executed tens of thousands of times in Hedged Read

2014-06-25 Thread Liang Xie (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-6591?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14043285#comment-14043285 ] Liang Xie commented on HDFS-6591: - Retry. After a debugging, showed a rare race. the Count

[jira] [Commented] (HDFS-6591) while loop is executed tens of thousands of times in Hedged Read

2014-06-24 Thread Hadoop QA (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-6591?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14042067#comment-14042067 ] Hadoop QA commented on HDFS-6591: - {color:red}-1 overall{color}. Here are the results of t

[jira] [Commented] (HDFS-6591) while loop is executed tens of thousands of times in Hedged Read

2014-06-24 Thread Liang Xie (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-6591?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14041856#comment-14041856 ] Liang Xie commented on HDFS-6591: - Yes, it's a valid bug report, just verified on my box.[~