[jira] [Commented] (HDFS-8696) Reduce the variances of latency of WebHDFS

2015-09-29 Thread Xiaobing Zhou (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-8696?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=14935932#comment-14935932 ] Xiaobing Zhou commented on HDFS-8696: - Checked the test failures are not related. > Reduce the

[jira] [Commented] (HDFS-8696) Reduce the variances of latency of WebHDFS

2015-09-29 Thread Hadoop QA (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-8696?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=14935911#comment-14935911 ] Hadoop QA commented on HDFS-8696: - \\ \\ | (x) *{color:red}-1 overall{color}* | \\ \\ || Vote || Subsystem

[jira] [Commented] (HDFS-8696) Reduce the variances of latency of WebHDFS

2015-09-29 Thread Haohui Mai (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-8696?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=14935472#comment-14935472 ] Haohui Mai commented on HDFS-8696: -- The patch no longer applies to trunk anymore. Can you please rebase?

[jira] [Commented] (HDFS-8696) Reduce the variances of latency of WebHDFS

2015-09-29 Thread Xiaobing Zhou (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-8696?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=14935523#comment-14935523 ] Xiaobing Zhou commented on HDFS-8696: - New patch HDFS-8696.010.patch uploaded, thanks! > Reduce the

[jira] [Commented] (HDFS-8696) Reduce the variances of latency of WebHDFS

2015-09-28 Thread Hadoop QA (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-8696?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=14934314#comment-14934314 ] Hadoop QA commented on HDFS-8696: - \\ \\ | (x) *{color:red}-1 overall{color}* | \\ \\ || Vote || Subsystem

[jira] [Commented] (HDFS-8696) Reduce the variances of latency of WebHDFS

2015-09-28 Thread Xiaobing Zhou (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-8696?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=14934360#comment-14934360 ] Xiaobing Zhou commented on HDFS-8696: - Checked the test failures are not related. > Reduce the

[jira] [Commented] (HDFS-8696) Reduce the variances of latency of WebHDFS

2015-09-24 Thread Haohui Mai (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-8696?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=14906597#comment-14906597 ] Haohui Mai commented on HDFS-8696: -- {code} + +

[jira] [Commented] (HDFS-8696) Reduce the variances of latency of WebHDFS

2015-09-24 Thread Hadoop QA (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-8696?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=14907076#comment-14907076 ] Hadoop QA commented on HDFS-8696: - \\ \\ | (x) *{color:red}-1 overall{color}* | \\ \\ || Vote || Subsystem

[jira] [Commented] (HDFS-8696) Reduce the variances of latency of WebHDFS

2015-09-24 Thread Xiaobing Zhou (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-8696?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=14907214#comment-14907214 ] Xiaobing Zhou commented on HDFS-8696: - Test failure is irrelevant. It passed in local setup with the

[jira] [Commented] (HDFS-8696) Reduce the variances of latency of WebHDFS

2015-09-23 Thread Hadoop QA (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-8696?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=14905863#comment-14905863 ] Hadoop QA commented on HDFS-8696: - \\ \\ | (x) *{color:red}-1 overall{color}* | \\ \\ || Vote || Subsystem

[jira] [Commented] (HDFS-8696) Reduce the variances of latency of WebHDFS

2015-09-23 Thread Haohui Mai (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-8696?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=14905186#comment-14905186 ] Haohui Mai commented on HDFS-8696: -- The patch looks pretty good to me. Hi [~bobhansen], can you please

[jira] [Commented] (HDFS-8696) Reduce the variances of latency of WebHDFS

2015-09-23 Thread Haohui Mai (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-8696?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=14905715#comment-14905715 ] Haohui Mai commented on HDFS-8696: -- {code} + public static final String

[jira] [Commented] (HDFS-8696) Reduce the variances of latency of WebHDFS

2015-09-23 Thread Hadoop QA (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-8696?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=14905683#comment-14905683 ] Hadoop QA commented on HDFS-8696: - \\ \\ | (x) *{color:red}-1 overall{color}* | \\ \\ || Vote || Subsystem

[jira] [Commented] (HDFS-8696) Reduce the variances of latency of WebHDFS

2015-09-22 Thread Hadoop QA (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-8696?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=14903432#comment-14903432 ] Hadoop QA commented on HDFS-8696: - \\ \\ | (x) *{color:red}-1 overall{color}* | \\ \\ || Vote || Subsystem

[jira] [Commented] (HDFS-8696) Reduce the variances of latency of WebHDFS

2015-09-19 Thread Haohui Mai (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-8696?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=14877265#comment-14877265 ] Haohui Mai commented on HDFS-8696: -- Thanks everybody. I talked to a bunch of folks offline. Here is the

[jira] [Commented] (HDFS-8696) Reduce the variances of latency of WebHDFS

2015-09-18 Thread Hadoop QA (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-8696?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=14876796#comment-14876796 ] Hadoop QA commented on HDFS-8696: - \\ \\ | (x) *{color:red}-1 overall{color}* | \\ \\ || Vote || Subsystem

[jira] [Commented] (HDFS-8696) Reduce the variances of latency of WebHDFS

2015-09-18 Thread Xiaobing Zhou (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-8696?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=14876576#comment-14876576 ] Xiaobing Zhou commented on HDFS-8696: - Thanks [~bobhansen] for review! Patch V4 fixed the default

[jira] [Commented] (HDFS-8696) Reduce the variances of latency of WebHDFS

2015-09-17 Thread Bob Hansen (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-8696?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=14804558#comment-14804558 ] Bob Hansen commented on HDFS-8696: -- Testing the latest patch as part of a full Hadoop build (rather than

[jira] [Commented] (HDFS-8696) Reduce the variances of latency of WebHDFS

2015-09-01 Thread Bob Hansen (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-8696?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=14726293#comment-14726293 ] Bob Hansen commented on HDFS-8696: -- With the patched hdfs, we're still seeing slowdowns. For the 1-byte

[jira] [Commented] (HDFS-8696) Reduce the variances of latency of WebHDFS

2015-08-05 Thread Jun Yin (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-8696?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14658875#comment-14658875 ] Jun Yin commented on HDFS-8696: --- On unpatched try $ curl -s -L

[jira] [Commented] (HDFS-8696) Reduce the variances of latency of WebHDFS

2015-08-04 Thread Bob Hansen (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-8696?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14654210#comment-14654210 ] Bob Hansen commented on HDFS-8696: -- Still seeing some periodic slowdowns. Could be

[jira] [Commented] (HDFS-8696) Reduce the variances of latency of WebHDFS

2015-08-04 Thread Jun Yin (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-8696?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14654263#comment-14654263 ] Jun Yin commented on HDFS-8696: --- good catch, actually we use V3 which Xiaobing sent by email.

[jira] [Commented] (HDFS-8696) Reduce the variances of latency of WebHDFS

2015-08-04 Thread Jun (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-8696?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14654152#comment-14654152 ] Jun commented on HDFS-8696: --- Hi Xiaobing, from my test, we got some unexpected result with a

[jira] [Commented] (HDFS-8696) Reduce the variances of latency of WebHDFS

2015-08-04 Thread Bob Hansen (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-8696?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14654168#comment-14654168 ] Bob Hansen commented on HDFS-8696: -- Jun - thanks for posting those. Can you break down

[jira] [Commented] (HDFS-8696) Reduce the variances of latency of WebHDFS

2015-07-06 Thread Bob Hansen (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-8696?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14615403#comment-14615403 ] Bob Hansen commented on HDFS-8696: -- With the addition of

[jira] [Commented] (HDFS-8696) Reduce the variances of latency of WebHDFS

2015-07-06 Thread Xiaobing Zhou (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-8696?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14615751#comment-14615751 ] Xiaobing Zhou commented on HDFS-8696: - [~bobhansen] hadoop.http.max.threads only

[jira] [Commented] (HDFS-8696) Reduce the variances of latency of WebHDFS

2015-07-06 Thread Hadoop QA (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-8696?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14615772#comment-14615772 ] Hadoop QA commented on HDFS-8696: - \\ \\ | (x) *{color:red}-1 overall{color}* | \\ \\ ||

[jira] [Commented] (HDFS-8696) Reduce the variances of latency of WebHDFS

2015-07-06 Thread Hadoop QA (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-8696?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14616199#comment-14616199 ] Hadoop QA commented on HDFS-8696: - \\ \\ | (x) *{color:red}-1 overall{color}* | \\ \\ ||

[jira] [Commented] (HDFS-8696) Reduce the variances of latency of WebHDFS

2015-07-02 Thread Bob Hansen (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-8696?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14612013#comment-14612013 ] Bob Hansen commented on HDFS-8696: -- Be sure to set the high water mark before the low

[jira] [Commented] (HDFS-8696) Reduce the variances of latency of WebHDFS

2015-07-01 Thread Hadoop QA (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-8696?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14611470#comment-14611470 ] Hadoop QA commented on HDFS-8696: - \\ \\ | (x) *{color:red}-1 overall{color}* | \\ \\ ||