[jira] [Commented] (HDFS-4979) Implement retry cache on the namenode

2013-07-26 Thread Colin Patrick McCabe (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-4979?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13721320#comment-13721320 ] Colin Patrick McCabe commented on HDFS-4979: Thanks for addressing HADOOP-9770.

[jira] [Commented] (HDFS-4979) Implement retry cache on the namenode

2013-07-25 Thread Jing Zhao (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-4979?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13719824#comment-13719824 ] Jing Zhao commented on HDFS-4979: - The new patch looks pretty good to me. +1 for the patch.

[jira] [Commented] (HDFS-4979) Implement retry cache on the namenode

2013-07-25 Thread Suresh Srinivas (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-4979?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13719827#comment-13719827 ] Suresh Srinivas commented on HDFS-4979: --- Given that this is a change that should go

[jira] [Commented] (HDFS-4979) Implement retry cache on the namenode

2013-07-25 Thread Suresh Srinivas (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-4979?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13719829#comment-13719829 ] Suresh Srinivas commented on HDFS-4979: --- [~cmccabe] Please look at this patch and

[jira] [Commented] (HDFS-4979) Implement retry cache on the namenode

2013-07-25 Thread Colin Patrick McCabe (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-4979?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13719944#comment-13719944 ] Colin Patrick McCabe commented on HDFS-4979: I'm still concerned about the

[jira] [Commented] (HDFS-4979) Implement retry cache on the namenode

2013-07-25 Thread Jing Zhao (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-4979?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13720192#comment-13720192 ] Jing Zhao commented on HDFS-4979: - bq. Also I don't think CacheEntry#state needs to be

[jira] [Commented] (HDFS-4979) Implement retry cache on the namenode

2013-07-25 Thread Suresh Srinivas (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-4979?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13720202#comment-13720202 ] Suresh Srinivas commented on HDFS-4979: --- bq. Also I don't think CacheEntry#state

[jira] [Commented] (HDFS-4979) Implement retry cache on the namenode

2013-07-25 Thread Suresh Srinivas (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-4979?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13720203#comment-13720203 ] Suresh Srinivas commented on HDFS-4979: --- BTW, yesterday I meant to post this comment,

[jira] [Commented] (HDFS-4979) Implement retry cache on the namenode

2013-07-24 Thread Suresh Srinivas (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-4979?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13718557#comment-13718557 ] Suresh Srinivas commented on HDFS-4979: --- Here is a quick bench mark I did to test the

[jira] [Commented] (HDFS-4979) Implement retry cache on the namenode

2013-07-24 Thread Suresh Srinivas (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-4979?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13718938#comment-13718938 ] Suresh Srinivas commented on HDFS-4979: --- ClientCacheEntry/ClientCacheEntryWithPayload

[jira] [Commented] (HDFS-4979) Implement retry cache on the namenode

2013-07-24 Thread Colin Patrick McCabe (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-4979?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13719111#comment-13719111 ] Colin Patrick McCabe commented on HDFS-4979: looks good overall. {code}

[jira] [Commented] (HDFS-4979) Implement retry cache on the namenode

2013-07-24 Thread Hadoop QA (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-4979?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13719132#comment-13719132 ] Hadoop QA commented on HDFS-4979: - {color:green}+1 overall{color}. Here are the results of

[jira] [Commented] (HDFS-4979) Implement retry cache on the namenode

2013-07-24 Thread Hadoop QA (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-4979?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13719204#comment-13719204 ] Hadoop QA commented on HDFS-4979: - {color:green}+1 overall{color}. Here are the results of

[jira] [Commented] (HDFS-4979) Implement retry cache on the namenode

2013-07-22 Thread Suresh Srinivas (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-4979?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13715471#comment-13715471 ] Suresh Srinivas commented on HDFS-4979: --- I have been discussing how to size the retry

[jira] [Commented] (HDFS-4979) Implement retry cache on the namenode

2013-07-20 Thread Suresh Srinivas (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-4979?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13714547#comment-13714547 ] Suresh Srinivas commented on HDFS-4979: --- bq. It seems like a bug to log 2 audit

[jira] [Commented] (HDFS-4979) Implement retry cache on the namenode

2013-07-20 Thread Hadoop QA (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-4979?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13714597#comment-13714597 ] Hadoop QA commented on HDFS-4979: - {color:green}+1 overall{color}. Here are the results of

[jira] [Commented] (HDFS-4979) Implement retry cache on the namenode

2013-07-19 Thread Hadoop QA (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-4979?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13713403#comment-13713403 ] Hadoop QA commented on HDFS-4979: - {color:red}-1 overall{color}. Here are the results of

[jira] [Commented] (HDFS-4979) Implement retry cache on the namenode

2013-07-19 Thread Hadoop QA (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-4979?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13713559#comment-13713559 ] Hadoop QA commented on HDFS-4979: - {color:red}-1 overall{color}. Here are the results of

[jira] [Commented] (HDFS-4979) Implement retry cache on the namenode

2013-07-19 Thread Hadoop QA (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-4979?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13714308#comment-13714308 ] Hadoop QA commented on HDFS-4979: - {color:red}-1 overall{color}. Here are the results of

[jira] [Commented] (HDFS-4979) Implement retry cache on the namenode

2013-07-19 Thread Chris Nauroth (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-4979?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13714348#comment-13714348 ] Chris Nauroth commented on HDFS-4979: - {code} private static boolean

[jira] [Commented] (HDFS-4979) Implement retry cache on the namenode

2013-07-18 Thread Chris Nauroth (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-4979?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13712053#comment-13712053 ] Chris Nauroth commented on HDFS-4979: - # In reference to this code for synchronization

[jira] [Commented] (HDFS-4979) Implement retry cache on the namenode

2013-07-18 Thread Hadoop QA (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-4979?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13712055#comment-13712055 ] Hadoop QA commented on HDFS-4979: - {color:red}-1 overall{color}. Here are the results of

[jira] [Commented] (HDFS-4979) Implement retry cache on the namenode

2013-07-18 Thread Suresh Srinivas (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-4979?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13712562#comment-13712562 ] Suresh Srinivas commented on HDFS-4979: --- bq. notifyAll... Chris, you are right. Nice

[jira] [Commented] (HDFS-4979) Implement retry cache on the namenode

2013-07-18 Thread Jing Zhao (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-4979?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13713054#comment-13713054 ] Jing Zhao commented on HDFS-4979: - 1. For FSNamesystem#renameTo(String, String,

[jira] [Commented] (HDFS-4979) Implement retry cache on the namenode

2013-07-18 Thread Hadoop QA (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-4979?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13713358#comment-13713358 ] Hadoop QA commented on HDFS-4979: - {color:red}-1 overall{color}. Here are the results of

[jira] [Commented] (HDFS-4979) Implement retry cache on the namenode

2013-07-17 Thread Hadoop QA (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-4979?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13711827#comment-13711827 ] Hadoop QA commented on HDFS-4979: - {color:red}-1 overall{color}. Here are the results of

[jira] [Commented] (HDFS-4979) Implement retry cache on the namenode

2013-07-17 Thread Hadoop QA (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-4979?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13711961#comment-13711961 ] Hadoop QA commented on HDFS-4979: - {color:red}-1 overall{color}. Here are the results of

[jira] [Commented] (HDFS-4979) Implement retry cache on the namenode

2013-07-16 Thread Konstantin Shvachko (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-4979?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13710170#comment-13710170 ] Konstantin Shvachko commented on HDFS-4979: --- Cross posting from HDFS-4942 as this

[jira] [Commented] (HDFS-4979) Implement retry cache on the namenode

2013-07-16 Thread Chris Nauroth (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-4979?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13710186#comment-13710186 ] Chris Nauroth commented on HDFS-4979: - Hi, Suresh. The approach in the patch is

[jira] [Commented] (HDFS-4979) Implement retry cache on the namenode

2013-07-16 Thread Suresh Srinivas (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-4979?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13710444#comment-13710444 ] Suresh Srinivas commented on HDFS-4979: --- bq. Would it make sense then to generalize

[jira] [Commented] (HDFS-4979) Implement retry cache on the namenode

2013-07-15 Thread Hadoop QA (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-4979?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13708921#comment-13708921 ] Hadoop QA commented on HDFS-4979: - {color:red}-1 overall{color}. Here are the results of

[jira] [Commented] (HDFS-4979) Implement retry cache on the namenode

2013-07-15 Thread Suresh Srinivas (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-4979?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13709105#comment-13709105 ] Suresh Srinivas commented on HDFS-4979: --- I noticed that where I am setting boolean

[jira] [Commented] (HDFS-4979) Implement retry cache on the namenode

2013-07-15 Thread Konstantin Shvachko (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-4979?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13709179#comment-13709179 ] Konstantin Shvachko commented on HDFS-4979: --- Suresh, do you mind answering the

[jira] [Commented] (HDFS-4979) Implement retry cache on the namenode

2013-07-11 Thread Hadoop QA (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-4979?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13705625#comment-13705625 ] Hadoop QA commented on HDFS-4979: - {color:red}-1 overall{color}. Here are the results of

[jira] [Commented] (HDFS-4979) Implement retry cache on the namenode

2013-07-11 Thread Hadoop QA (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-4979?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13705715#comment-13705715 ] Hadoop QA commented on HDFS-4979: - {color:red}-1 overall{color}. Here are the results of

[jira] [Commented] (HDFS-4979) Implement retry cache on the namenode

2013-07-10 Thread Fengdong Yu (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-4979?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13705352#comment-13705352 ] Fengdong Yu commented on HDFS-4979: --- This is a good point, and an important feature.