[jira] [Commented] (HDFS-8966) Separate the lock used in namespace and block management layer

2018-04-04 Thread maobaolong (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-8966?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16425238#comment-16425238 ] maobaolong commented on HDFS-8966: -- [~hexiaoqiao] [~wheat9] [~jingzhao] Hi~, maybe we can mark some class

[jira] [Commented] (HDFS-8966) Separate the lock used in namespace and block management layer

2018-02-22 Thread He Xiaoqiao (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-8966?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16373861#comment-16373861 ] He Xiaoqiao commented on HDFS-8966: --- [~wheat9],[~jingzhao] is this issue still ongoing? > Separate the

[jira] [Commented] (HDFS-8966) Separate the lock used in namespace and block management layer

2015-12-29 Thread Walter Su (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-8966?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15074718#comment-15074718 ] Walter Su commented on HDFS-8966: - I'm worried about deadlock. Shall we pre-determine the lock ordering?

[jira] [Commented] (HDFS-8966) Separate the lock used in namespace and block management layer

2015-11-30 Thread Ming Ma (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-8966?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15032831#comment-15032831 ] Ming Ma commented on HDFS-8966: --- Great work! Besides ask for design doc, I am interested in knowing the test

[jira] [Commented] (HDFS-8966) Separate the lock used in namespace and block management layer

2015-10-05 Thread Jing Zhao (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-8966?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=14944224#comment-14944224 ] Jing Zhao commented on HDFS-8966: - Based on the discussion in HDFS-8967, it makes more sense to do this

[jira] [Commented] (HDFS-8966) Separate the lock used in namespace and block management layer

2015-09-03 Thread Haohui Mai (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-8966?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=14729491#comment-14729491 ] Haohui Mai commented on HDFS-8966: -- The final goal is to allow the namespace and the blockmanager run

[jira] [Commented] (HDFS-8966) Separate the lock used in namespace and block management layer

2015-09-03 Thread Daryn Sharp (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-8966?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=14729637#comment-14729637 ] Daryn Sharp commented on HDFS-8966: --- I understand the goal, and fully support it, but it's not a trivial

[jira] [Commented] (HDFS-8966) Separate the lock used in namespace and block management layer

2015-09-03 Thread Daryn Sharp (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-8966?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=14729433#comment-14729433 ] Daryn Sharp commented on HDFS-8966: --- Would you please elaborate on the design vision for doing the final

[jira] [Commented] (HDFS-8966) Separate the lock used in namespace and block management layer

2015-09-03 Thread Jing Zhao (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-8966?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=14729826#comment-14729826 ] Jing Zhao commented on HDFS-8966: - Yeah, I agree more design details are necessary. In the meanwhile, I