[jira] [Commented] (HDFS-7240) Object store in HDFS

[ https://issues.apache.org/jira/browse/HDFS-7240?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14487635#comment-14487635 ] Edward Bortnikov commented on HDFS-7240: Great stuff. Block- and object- level

[jira] [Commented] (HDFS-7244) Reduce Namenode memory using Flyweight pattern

[ https://issues.apache.org/jira/browse/HDFS-7244?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14182061#comment-14182061 ] Edward Bortnikov commented on HDFS-7244: Colin, As a matter of fact, Daryn Sharp

[jira] [Commented] (HDFS-7240) Object store in HDFS

[ https://issues.apache.org/jira/browse/HDFS-7240?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14173423#comment-14173423 ] Edward Bortnikov commented on HDFS-7240: Very interested to follow. How is this

[jira] [Commented] (HDFS-6658) Namenode memory optimization - Block replicas list

[ https://issues.apache.org/jira/browse/HDFS-6658?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14113773#comment-14113773 ] Edward Bortnikov commented on HDFS-6658: Looks convincing Amir! Seems that

[jira] [Commented] (HDFS-6658) Namenode memory optimization - Block replicas list

[ https://issues.apache.org/jira/browse/HDFS-6658?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14061213#comment-14061213 ] Edward Bortnikov commented on HDFS-6658: As opposed to

[jira] [Updated] (HDFS-5477) Block manager as a service

[ https://issues.apache.org/jira/browse/HDFS-5477?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Edward Bortnikov updated HDFS-5477: --- Attachment: Block-Manager-as-a-Service.pdf End-to-end specification and design of the

[jira] [Commented] (HDFS-5477) Block manager as a service

[ https://issues.apache.org/jira/browse/HDFS-5477?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14037858#comment-14037858 ] Edward Bortnikov commented on HDFS-5477: The published document supersedes all the

[jira] [Commented] (HDFS-5477) Block manager as a service

[ https://issues.apache.org/jira/browse/HDFS-5477?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13978385#comment-13978385 ] Edward Bortnikov commented on HDFS-5477: Sorry for the setback, still working on

[jira] [Commented] (HDFS-5477) Block manager as a service

[ https://issues.apache.org/jira/browse/HDFS-5477?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13961207#comment-13961207 ] Edward Bortnikov commented on HDFS-5477: Working on a new design doc following our

[jira] [Updated] (HDFS-5732) Separate memory space between BM and NN

[ https://issues.apache.org/jira/browse/HDFS-5732?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Edward Bortnikov updated HDFS-5732: --- Attachment: Remote BM.pdf Updated design of the remote BM operation. Separate memory space

[jira] [Commented] (HDFS-5477) Block manager as a service

[ https://issues.apache.org/jira/browse/HDFS-5477?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13931095#comment-13931095 ] Edward Bortnikov commented on HDFS-5477: All great questions. Our previous

[jira] [Updated] (HDFS-5453) Support fine grain locking in FSNamesystem

[ https://issues.apache.org/jira/browse/HDFS-5453?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Edward Bortnikov updated HDFS-5453: --- Attachment: async_simulation.xlsx Scale-up of the number of operations per second for

[jira] [Commented] (HDFS-5453) Support fine grain locking in FSNamesystem

[ https://issues.apache.org/jira/browse/HDFS-5453?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13855489#comment-13855489 ] Edward Bortnikov commented on HDFS-5453: Orthogonally to the recent thread ...

[jira] [Commented] (HDFS-5453) Support fine grain locking in FSNamesystem

[ https://issues.apache.org/jira/browse/HDFS-5453?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13852787#comment-13852787 ] Edward Bortnikov commented on HDFS-5453: Suresh - we have done this evaluation. We

[jira] [Commented] (HDFS-5453) Support fine grain locking in FSNamesystem

[ https://issues.apache.org/jira/browse/HDFS-5453?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13851722#comment-13851722 ] Edward Bortnikov commented on HDFS-5453: Fine grained locking will not expected to

[jira] [Commented] (HDFS-5453) Support fine grain locking in FSNamesystem

[ https://issues.apache.org/jira/browse/HDFS-5453?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13825798#comment-13825798 ] Edward Bortnikov commented on HDFS-5453: We work with Daryn on this feature. Fine