[jira] [Commented] (HDFS-1218) 20 append: Blocks recovered on startup should be treated with lower priority during block synchronization

[ https://issues.apache.org/jira/browse/HDFS-1218?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13240355#comment-13240355 ] Uma Maheswara Rao G commented on HDFS-1218: --- {code} if (!shouldRecoverRwrs

[jira] [Commented] (HDFS-1218) 20 append: Blocks recovered on startup should be treated with lower priority during block synchronization

[ https://issues.apache.org/jira/browse/HDFS-1218?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13240611#comment-13240611 ] Todd Lipcon commented on HDFS-1218: --- Hi Uma. The idea was to exclude the restarted node

[jira] [Commented] (HDFS-1218) 20 append: Blocks recovered on startup should be treated with lower priority during block synchronization

[ https://issues.apache.org/jira/browse/HDFS-1218?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13240746#comment-13240746 ] Todd Lipcon commented on HDFS-1218: --- Since this issue has been closed a long time, mind

[jira] [Commented] (HDFS-1218) 20 append: Blocks recovered on startup should be treated with lower priority during block synchronization

[ https://issues.apache.org/jira/browse/HDFS-1218?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13240872#comment-13240872 ] Uma Maheswara Rao G commented on HDFS-1218: --- Thanks a lot Todd. {quote} However,

[jira] [Commented] (HDFS-1218) 20 append: Blocks recovered on startup should be treated with lower priority during block synchronization

[ https://issues.apache.org/jira/browse/HDFS-1218?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13101669#comment-13101669 ] Suresh Srinivas commented on HDFS-1218: --- I committed the patch to 0.20-security. 20

[jira] [Commented] (HDFS-1218) 20 append: Blocks recovered on startup should be treated with lower priority during block synchronization

[ https://issues.apache.org/jira/browse/HDFS-1218?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13101667#comment-13101667 ] Jitendra Nath Pandey commented on HDFS-1218: +1 for the patch. 20 append:

[jira] [Commented] (HDFS-1218) 20 append: Blocks recovered on startup should be treated with lower priority during block synchronization

[ https://issues.apache.org/jira/browse/HDFS-1218?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13101671#comment-13101671 ] Todd Lipcon commented on HDFS-1218: --- Sounds like you incorporated HDFS-894? 20 append:

[jira] Commented: (HDFS-1218) 20 append: Blocks recovered on startup should be treated with lower priority during block synchronization

[ https://issues.apache.org/jira/browse/HDFS-1218?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=12881249#action_12881249 ] sam rash commented on HDFS-1218: I racked my brain and can't come up with a case that this

[jira] Commented: (HDFS-1218) 20 append: Blocks recovered on startup should be treated with lower priority during block synchronization

[ https://issues.apache.org/jira/browse/HDFS-1218?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=12881389#action_12881389 ] Todd Lipcon commented on HDFS-1218: --- bq. todd: do we need to port this to trunk? or does

[jira] Commented: (HDFS-1218) 20 append: Blocks recovered on startup should be treated with lower priority during block synchronization

[ https://issues.apache.org/jira/browse/HDFS-1218?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=12881395#action_12881395 ] dhruba borthakur commented on HDFS-1218: This looks ready for commit into

[jira] Commented: (HDFS-1218) 20 append: Blocks recovered on startup should be treated with lower priority during block synchronization

[ https://issues.apache.org/jira/browse/HDFS-1218?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=12881401#action_12881401 ] Todd Lipcon commented on HDFS-1218: --- The patch has a lot of conflicts unless we do

[jira] Commented: (HDFS-1218) 20 append: Blocks recovered on startup should be treated with lower priority during block synchronization

[ https://issues.apache.org/jira/browse/HDFS-1218?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=12880987#action_12880987 ] sam rash commented on HDFS-1218: a few questions 1. this assumes a DN goes down with the

[jira] Commented: (HDFS-1218) 20 append: Blocks recovered on startup should be treated with lower priority during block synchronization

[ https://issues.apache.org/jira/browse/HDFS-1218?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=12880989#action_12880989 ] sam rash commented on HDFS-1218: I realize in the hadoop code we already swallow

[jira] Commented: (HDFS-1218) 20 append: Blocks recovered on startup should be treated with lower priority during block synchronization

[ https://issues.apache.org/jira/browse/HDFS-1218?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=12880990#action_12880990 ] sam rash commented on HDFS-1218: disregard comment above, was meant for hdfs-895 20

[jira] Commented: (HDFS-1218) 20 append: Blocks recovered on startup should be treated with lower priority during block synchronization

[ https://issues.apache.org/jira/browse/HDFS-1218?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=12880994#action_12880994 ] Todd Lipcon commented on HDFS-1218: --- bq. 1. this assumes a DN goes down with the client

[jira] Commented: (HDFS-1218) 20 append: Blocks recovered on startup should be treated with lower priority during block synchronization

[ https://issues.apache.org/jira/browse/HDFS-1218?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=12881005#action_12881005 ] sam rash commented on HDFS-1218: 1. how can there be a pipeline recovery by a client when

[jira] Commented: (HDFS-1218) 20 append: Blocks recovered on startup should be treated with lower priority during block synchronization

[ https://issues.apache.org/jira/browse/HDFS-1218?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=12881011#action_12881011 ] sam rash commented on HDFS-1218: ah, interesting. so the point of this fix isn't to get the

[jira] Commented: (HDFS-1218) 20 append: Blocks recovered on startup should be treated with lower priority during block synchronization

[ https://issues.apache.org/jira/browse/HDFS-1218?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=12881012#action_12881012 ] Todd Lipcon commented on HDFS-1218: --- right - the block will get truncated to a length

[jira] Commented: (HDFS-1218) 20 append: Blocks recovered on startup should be treated with lower priority during block synchronization

[ https://issues.apache.org/jira/browse/HDFS-1218?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=12881025#action_12881025 ] sam rash commented on HDFS-1218: re: the patch shouldn't the skipping of RWRs be inside the

[jira] Commented: (HDFS-1218) 20 append: Blocks recovered on startup should be treated with lower priority during block synchronization

[ https://issues.apache.org/jira/browse/HDFS-1218?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=12881043#action_12881043 ] Todd Lipcon commented on HDFS-1218: --- Yea, I see your point that we could move it inside.