[jira] [Commented] (HDFS-3429) DataNode reads checksums even if client does not need them

2013-01-15 Thread Hudson (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-3429?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13553791#comment-13553791 ] Hudson commented on HDFS-3429: -- Integrated in Hadoop-Mapreduce-trunk #1314 (See [https://buil

[jira] [Commented] (HDFS-3429) DataNode reads checksums even if client does not need them

2013-01-15 Thread Hudson (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-3429?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13553758#comment-13553758 ] Hudson commented on HDFS-3429: -- Integrated in Hadoop-Hdfs-trunk #1286 (See [https://builds.ap

[jira] [Commented] (HDFS-3429) DataNode reads checksums even if client does not need them

2013-01-15 Thread Hudson (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-3429?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13553659#comment-13553659 ] Hudson commented on HDFS-3429: -- Integrated in Hadoop-Yarn-trunk #97 (See [https://builds.apac

[jira] [Commented] (HDFS-3429) DataNode reads checksums even if client does not need them

2013-01-14 Thread Todd Lipcon (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-3429?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13553248#comment-13553248 ] Todd Lipcon commented on HDFS-3429: --- The release audit warnings above are a side effect o

[jira] [Commented] (HDFS-3429) DataNode reads checksums even if client does not need them

2013-01-14 Thread Hadoop QA (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-3429?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13553195#comment-13553195 ] Hadoop QA commented on HDFS-3429: - {color:red}-1 overall{color}. Here are the results of t

[jira] [Commented] (HDFS-3429) DataNode reads checksums even if client does not need them

2013-01-14 Thread Hudson (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-3429?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13553105#comment-13553105 ] Hudson commented on HDFS-3429: -- Integrated in Hadoop-trunk-Commit #3226 (See [https://builds.

[jira] [Commented] (HDFS-3429) DataNode reads checksums even if client does not need them

2013-01-10 Thread Todd Lipcon (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-3429?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13549902#comment-13549902 ] Todd Lipcon commented on HDFS-3429: --- Great, thanks Liang for the help with testing! I thi

[jira] [Commented] (HDFS-3429) DataNode reads checksums even if client does not need them

2013-01-10 Thread liang xie (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-3429?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13549588#comment-13549588 ] liang xie commented on HDFS-3429: - I re-verified it with: 1)5T+ test-data 2)5 dn/rs 3)rand

[jira] [Commented] (HDFS-3429) DataNode reads checksums even if client does not need them

2012-12-22 Thread liang xie (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-3429?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13538830#comment-13538830 ] liang xie commented on HDFS-3429: - i'm sorry, i didn't have a test env to retry this week..

[jira] [Commented] (HDFS-3429) DataNode reads checksums even if client does not need them

2012-12-17 Thread liang xie (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-3429?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13534548#comment-13534548 ] liang xie commented on HDFS-3429: - [~tlipcon], en, sounds good for your point, i'll rerun u

[jira] [Commented] (HDFS-3429) DataNode reads checksums even if client does not need them

2012-12-17 Thread Aaron T. Myers (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-3429?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13534510#comment-13534510 ] Aaron T. Myers commented on HDFS-3429: -- +1, the latest patch looks pretty good to me.

[jira] [Commented] (HDFS-3429) DataNode reads checksums even if client does not need them

2012-12-17 Thread Todd Lipcon (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-3429?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13534501#comment-13534501 ] Todd Lipcon commented on HDFS-3429: --- Hi Liang. In order to see a better improvement from

[jira] [Commented] (HDFS-3429) DataNode reads checksums even if client does not need them

2012-12-14 Thread liang xie (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-3429?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13532895#comment-13532895 ] liang xie commented on HDFS-3429: - and the hbase-secific issue is : HBASE-5074 , fixed at

[jira] [Commented] (HDFS-3429) DataNode reads checksums even if client does not need them

2012-12-14 Thread liang xie (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-3429?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13532891#comment-13532891 ] liang xie commented on HDFS-3429: - O, [~tlipcon], you missed my words: "without patch" the

[jira] [Commented] (HDFS-3429) DataNode reads checksums even if client does not need them

2012-12-14 Thread Todd Lipcon (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-3429?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13532724#comment-13532724 ] Todd Lipcon commented on HDFS-3429: --- Hi Liang. I'm not sure if 0.94.2 has the code right

[jira] [Commented] (HDFS-3429) DataNode reads checksums even if client does not need them

2012-12-14 Thread liang xie (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-3429?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13532161#comment-13532161 ] liang xie commented on HDFS-3429: - still no obvious difference be found at another 100%read

[jira] [Commented] (HDFS-3429) DataNode reads checksums even if client does not need them

2012-12-13 Thread liang xie (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-3429?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13531966#comment-13531966 ] liang xie commented on HDFS-3429: - we use hbase 0.94.2 with hbase.regionserver.checksum.ver

[jira] [Commented] (HDFS-3429) DataNode reads checksums even if client does not need them

2012-12-13 Thread liang xie (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-3429?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13531964#comment-13531964 ] liang xie commented on HDFS-3429: - [~tlipcon], i am kicking another run with lower io reque

[jira] [Commented] (HDFS-3429) DataNode reads checksums even if client does not need them

2012-12-13 Thread Todd Lipcon (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-3429?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13531350#comment-13531350 ] Todd Lipcon commented on HDFS-3429: --- Hi Liang. That seems like a lower improvement than e

[jira] [Commented] (HDFS-3429) DataNode reads checksums even if client does not need them

2012-12-13 Thread liang xie (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-3429?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13530955#comment-13530955 ] liang xie commented on HDFS-3429: - [~tlipcon], i applied your latest patch with a nit chang

[jira] [Commented] (HDFS-3429) DataNode reads checksums even if client does not need them

2012-11-21 Thread Todd Lipcon (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-3429?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13502463#comment-13502463 ] Todd Lipcon commented on HDFS-3429: --- Hi Liu Lei. FYI, since 0.20.x and 1.0.x are stable b

[jira] [Commented] (HDFS-3429) DataNode reads checksums even if client does not need them

2012-11-21 Thread Hadoop QA (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-3429?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13501774#comment-13501774 ] Hadoop QA commented on HDFS-3429: - {color:red}-1 overall{color}. Here are the results of t

[jira] [Commented] (HDFS-3429) DataNode reads checksums even if client does not need them

2012-11-14 Thread LiuLei (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-3429?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13497715#comment-13497715 ] LiuLei commented on HDFS-3429: -- hi, I want to fix the problem in hadoop-0.20.2, for compatibi

[jira] [Commented] (HDFS-3429) DataNode reads checksums even if client does not need them

2012-11-11 Thread Hadoop QA (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-3429?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13495094#comment-13495094 ] Hadoop QA commented on HDFS-3429: - {color:green}+1 overall{color}. Here are the results of

[jira] [Commented] (HDFS-3429) DataNode reads checksums even if client does not need them

2012-11-10 Thread LiuLei (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-3429?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13494594#comment-13494594 ] LiuLei commented on HDFS-3429: -- I say my understand for this problem, there are two purposes t

[jira] [Commented] (HDFS-3429) DataNode reads checksums even if client does not need them

2012-11-09 Thread Hadoop QA (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-3429?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13494571#comment-13494571 ] Hadoop QA commented on HDFS-3429: - {color:red}-1 overall{color}. Here are the results of t

[jira] [Commented] (HDFS-3429) DataNode reads checksums even if client does not need them

2012-11-09 Thread Todd Lipcon (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-3429?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13494480#comment-13494480 ] Todd Lipcon commented on HDFS-3429: --- bq. The variable name might be a bit confusing where

[jira] [Commented] (HDFS-3429) DataNode reads checksums even if client does not need them

2012-11-09 Thread Hadoop QA (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-3429?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13493874#comment-13493874 ] Hadoop QA commented on HDFS-3429: - {color:red}-1 overall{color}. Here are the results of t

[jira] [Commented] (HDFS-3429) DataNode reads checksums even if client does not need them

2012-11-08 Thread LiuLei (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-3429?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13493693#comment-13493693 ] LiuLei commented on HDFS-3429: -- hi Todd, I am using the hadoop-0.20.2, so I want to fix the pr

[jira] [Commented] (HDFS-3429) DataNode reads checksums even if client does not need them

2012-10-01 Thread Ted Yu (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-3429?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13467176#comment-13467176 ] Ted Yu commented on HDFS-3429: -- Pardon my limited knowledge of hdfs. {code} + boolean nee

[jira] [Commented] (HDFS-3429) DataNode reads checksums even if client does not need them

2012-09-25 Thread Todd Lipcon (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-3429?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13463148#comment-13463148 ] Todd Lipcon commented on HDFS-3429: --- The failed test seems like it might be legit. I will

[jira] [Commented] (HDFS-3429) DataNode reads checksums even if client does not need them

2012-09-24 Thread Hadoop QA (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-3429?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13462464#comment-13462464 ] Hadoop QA commented on HDFS-3429: - -1 overall. Here are the results of testing the latest

[jira] [Commented] (HDFS-3429) DataNode reads checksums even if client does not need them

2012-09-22 Thread Todd Lipcon (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-3429?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13461045#comment-13461045 ] Todd Lipcon commented on HDFS-3429: --- Hey Stack, thanks for taking a look. I'll address th

[jira] [Commented] (HDFS-3429) DataNode reads checksums even if client does not need them

2012-09-21 Thread stack (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-3429?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13461031#comment-13461031 ] stack commented on HDFS-3429: - I ran the tests included in patch locally and all passed. Let m

[jira] [Commented] (HDFS-3429) DataNode reads checksums even if client does not need them

2012-09-21 Thread stack (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-3429?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13461028#comment-13461028 ] stack commented on HDFS-3429: - Thanks for having a go at this one Todd. {code} -if ( bytes

[jira] [Commented] (HDFS-3429) DataNode reads checksums even if client does not need them

2012-05-16 Thread Todd Lipcon (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-3429?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13276533#comment-13276533 ] Todd Lipcon commented on HDFS-3429: --- We already have a flag on the stream that determines

[jira] [Commented] (HDFS-3429) DataNode reads checksums even if client does not need them

2012-05-16 Thread dhruba borthakur (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-3429?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13276537#comment-13276537 ] dhruba borthakur commented on HDFS-3429: For the records, if you switch-on local re

[jira] [Commented] (HDFS-3429) DataNode reads checksums even if client does not need them

2012-05-15 Thread Denny Ye (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-3429?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13276524#comment-13276524 ] Denny Ye commented on HDFS-3429: hi Todd, referred with this problem you raised. I have a q