[jira] [Commented] (HDFS-1605) Convert DFSInputStream synchronized sections to a ReadWrite lock

2015-05-18 Thread Hadoop QA (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-1605?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14547880#comment-14547880 ] Hadoop QA commented on HDFS-1605: - \\ \\ | (x) *{color:red}-1 overall{color}* | \\ \\ ||

[jira] [Commented] (HDFS-1605) Convert DFSInputStream synchronized sections to a ReadWrite lock

2015-05-14 Thread Ravi Prakash (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-1605?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14544555#comment-14544555 ] Ravi Prakash commented on HDFS-1605: Kartheek! Thanks. I also did not look through all

[jira] [Commented] (HDFS-1605) Convert DFSInputStream synchronized sections to a ReadWrite lock

2015-05-14 Thread Vinayakumar B (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-1605?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14543306#comment-14543306 ] Vinayakumar B commented on HDFS-1605: - [~kartheek], Thanks for the patch. It would be

[jira] [Commented] (HDFS-1605) Convert DFSInputStream synchronized sections to a ReadWrite lock

2015-05-12 Thread Hadoop QA (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-1605?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14541219#comment-14541219 ] Hadoop QA commented on HDFS-1605: - \\ \\ | (x) *{color:red}-1 overall{color}* | \\ \\ ||

[jira] [Commented] (HDFS-1605) Convert DFSInputStream synchronized sections to a ReadWrite lock

2015-05-08 Thread Hadoop QA (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-1605?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14535312#comment-14535312 ] Hadoop QA commented on HDFS-1605: - \\ \\ | (x) *{color:red}-1 overall{color}* | \\ \\ ||

[jira] [Commented] (HDFS-1605) Convert DFSInputStream synchronized sections to a ReadWrite lock

2015-05-08 Thread Ravi Prakash (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-1605?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14535173#comment-14535173 ] Ravi Prakash commented on HDFS-1605: Thanks for the patch [~kartheek] I'm afraid we may

[jira] [Commented] (HDFS-1605) Convert DFSInputStream synchronized sections to a ReadWrite lock

2015-05-08 Thread kartheek muthyala (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-1605?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14536106#comment-14536106 ] kartheek muthyala commented on HDFS-1605: - Hi [~raviprak] , thanks for pointing out

[jira] [Commented] (HDFS-1605) Convert DFSInputStream synchronized sections to a ReadWrite lock

2013-12-12 Thread stack (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-1605?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13846972#comment-13846972 ] stack commented on HDFS-1605: - I like this one: + waitFor(4000); (I know you are

[jira] [Commented] (HDFS-1605) Convert DFSInputStream synchronized sections to a ReadWrite lock

2013-12-12 Thread Liang Xie (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-1605?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13847100#comment-13847100 ] Liang Xie commented on HDFS-1605: - bq. waitFor(4000); totally agreed with your point, it

[jira] [Commented] (HDFS-1605) Convert DFSInputStream synchronized sections to a ReadWrite lock

2013-12-12 Thread Liang Xie (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-1605?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13847106#comment-13847106 ] Liang Xie commented on HDFS-1605: - FYI, HDFS-5663 will track waitFor(4000) issue. Convert

[jira] [Commented] (HDFS-1605) Convert DFSInputStream synchronized sections to a ReadWrite lock

2013-12-12 Thread Liang Xie (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-1605?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13847118#comment-13847118 ] Liang Xie commented on HDFS-1605: - bq. Have you deployed this on your serving cluster Our

[jira] [Commented] (HDFS-1605) Convert DFSInputStream synchronized sections to a ReadWrite lock

2013-12-12 Thread Liang Xie (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-1605?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13847152#comment-13847152 ] Liang Xie commented on HDFS-1605: - bq. We should write a test to demonstrate the

[jira] [Commented] (HDFS-1605) Convert DFSInputStream synchronized sections to a ReadWrite lock

2013-12-09 Thread Liang Xie (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-1605?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13843244#comment-13843244 ] Liang Xie commented on HDFS-1605: - Considering risk, i changes most of synchronized section

[jira] [Commented] (HDFS-1605) Convert DFSInputStream synchronized sections to a ReadWrite lock

2013-12-09 Thread Hadoop QA (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-1605?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13843948#comment-13843948 ] Hadoop QA commented on HDFS-1605: - {color:red}-1 overall{color}. Here are the results of

[jira] [Commented] (HDFS-1605) Convert DFSInputStream synchronized sections to a ReadWrite lock

2013-12-03 Thread Liang Xie (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-1605?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13837462#comment-13837462 ] Liang Xie commented on HDFS-1605: - we observed this hotspot in our production cluster these

[jira] Commented: (HDFS-1605) Convert DFSInputStream synchronized sections to a ReadWrite lock

2011-02-02 Thread Hairong Kuang (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-1605?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=12989563#comment-12989563 ] Hairong Kuang commented on HDFS-1605: - +1. The latest patch looks good to me. Convert

[jira] Commented: (HDFS-1605) Convert DFSInputStream synchronized sections to a ReadWrite lock

2011-02-02 Thread dhruba borthakur (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-1605?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=12989739#comment-12989739 ] dhruba borthakur commented on HDFS-1605: Hi todd, it will take me quite a while to

[jira] Commented: (HDFS-1605) Convert DFSInputStream synchronized sections to a ReadWrite lock

2011-02-01 Thread Todd Lipcon (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-1605?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=12989438#comment-12989438 ] Todd Lipcon commented on HDFS-1605: --- Hey Dhruba. I've never seen this lock actually be a