[jira] [Commented] (HDFS-200) In HDFS, sync() not yet guarantees data available to the new readers

[ https://issues.apache.org/jira/browse/HDFS-200?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13242382#comment-13242382 ] Uma Maheswara Rao G commented on HDFS-200: -- Hi Dhruba, Looks following code

[jira] [Commented] (HDFS-200) In HDFS, sync() not yet guarantees data available to the new readers

[ https://issues.apache.org/jira/browse/HDFS-200?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13096247#comment-13096247 ] Suresh Srinivas commented on HDFS-200: -- +1 for the patch. In HDFS, sync() not yet

[jira] [Commented] (HDFS-200) In HDFS, sync() not yet guarantees data available to the new readers

[ https://issues.apache.org/jira/browse/HDFS-200?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13096250#comment-13096250 ] Suresh Srinivas commented on HDFS-200: -- I committed this change to 0.20-security. In

[jira] Commented: (HDFS-200) In HDFS, sync() not yet guarantees data available to the new readers

[ https://issues.apache.org/jira/browse/HDFS-200?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=12867748#action_12867748 ] Todd Lipcon commented on HDFS-200: -- Hey Sam, any unit test for that last fix? Or description

[jira] Commented: (HDFS-200) In HDFS, sync() not yet guarantees data available to the new readers

[ https://issues.apache.org/jira/browse/HDFS-200?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=12867762#action_12867762 ] sam rash commented on HDFS-200: --- sorry, should be easy to make a unit test, but i didn't have

[jira] Commented: (HDFS-200) In HDFS, sync() not yet guarantees data available to the new readers

[ https://issues.apache.org/jira/browse/HDFS-200?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=12867766#action_12867766 ] Todd Lipcon commented on HDFS-200: -- cool, I agree with your assessment. Unit test should be

[jira] Commented: (HDFS-200) In HDFS, sync() not yet guarantees data available to the new readers

[ https://issues.apache.org/jira/browse/HDFS-200?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=12842921#action_12842921 ] stack commented on HDFS-200: Its not important but the last patch seems to have some dross on the

[jira] Commented: (HDFS-200) In HDFS, sync() not yet guarantees data available to the new readers

[ https://issues.apache.org/jira/browse/HDFS-200?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=12830863#action_12830863 ] Todd Lipcon commented on HDFS-200: -- bq. The change you proposed is an optimization, isn't

[jira] Commented: (HDFS-200) In HDFS, sync() not yet guarantees data available to the new readers

[ https://issues.apache.org/jira/browse/HDFS-200?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=12830584#action_12830584 ] dhruba borthakur commented on HDFS-200: --- Hi Todd, I think your proposal might not work.

[jira] Commented: (HDFS-200) In HDFS, sync() not yet guarantees data available to the new readers

[ https://issues.apache.org/jira/browse/HDFS-200?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=12830586#action_12830586 ] Todd Lipcon commented on HDFS-200: -- Hey Dhruba. newInfo.getFileLength is indeed the NN's

[jira] Commented: (HDFS-200) In HDFS, sync() not yet guarantees data available to the new readers

[ https://issues.apache.org/jira/browse/HDFS-200?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=12830327#action_12830327 ] Todd Lipcon commented on HDFS-200: -- Hey Dhruba, In the client-side length fetching code,

[jira] Commented: (HDFS-200) In HDFS, sync() not yet guarantees data available to the new readers

[ https://issues.apache.org/jira/browse/HDFS-200?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=12830334#action_12830334 ] Todd Lipcon commented on HDFS-200: -- Regarding above comment - I suppose it doesn't entirely

[jira] Commented: (HDFS-200) In HDFS, sync() not yet guarantees data available to the new readers

[ https://issues.apache.org/jira/browse/HDFS-200?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=12830416#action_12830416 ] dhruba borthakur commented on HDFS-200: --- Hi Todd, I think your point of concern deems

[jira] Commented: (HDFS-200) In HDFS, sync() not yet guarantees data available to the new readers

[ https://issues.apache.org/jira/browse/HDFS-200?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=12830417#action_12830417 ] dhruba borthakur commented on HDFS-200: --- I meant For a HDFS file, only the last block

[jira] Commented: (HDFS-200) In HDFS, sync() not yet guarantees data available to the new readers

[ https://issues.apache.org/jira/browse/HDFS-200?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=12794224#action_12794224 ] Alex Newman commented on HDFS-200: -- Anything going on here? Can we expect this to be fixed

[jira] Commented: (HDFS-200) In HDFS, sync() not yet guarantees data available to the new readers

[ https://issues.apache.org/jira/browse/HDFS-200?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=12758946#action_12758946 ] ryan rawson commented on HDFS-200: -- I'm not sure exactly what I'm seeing, here is some flow

[jira] Commented: (HDFS-200) In HDFS, sync() not yet guarantees data available to the new readers

[ https://issues.apache.org/jira/browse/HDFS-200?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=12758949#action_12758949 ] ryan rawson commented on HDFS-200: -- scratch the last, i was having some environment/library

[jira] Commented: (HDFS-200) In HDFS, sync() not yet guarantees data available to the new readers

[ https://issues.apache.org/jira/browse/HDFS-200?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=12754043#action_12754043 ] dhruba borthakur commented on HDFS-200: --- @ryan, stack: thanks for the info. I will

[jira] Commented: (HDFS-200) In HDFS, sync() not yet guarantees data available to the new readers

[ https://issues.apache.org/jira/browse/HDFS-200?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=12754052#action_12754052 ] dhruba borthakur commented on HDFS-200: --- I think this is the scenario that you are

[jira] Commented: (HDFS-200) In HDFS, sync() not yet guarantees data available to the new readers

[ https://issues.apache.org/jira/browse/HDFS-200?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=12748236#action_12748236 ] ryan rawson commented on HDFS-200: -- I've been testing this on my 20 node cluster here. Lease

[jira] Commented: (HDFS-200) In HDFS, sync() not yet guarantees data available to the new readers

[ https://issues.apache.org/jira/browse/HDFS-200?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=12734125#action_12734125 ] dhruba borthakur commented on HDFS-200: --- Hi Ruyue, your option of excluding specific

[jira] Commented: (HDFS-200) In HDFS, sync() not yet guarantees data available to the new readers

[ https://issues.apache.org/jira/browse/HDFS-200?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=12733502#action_12733502 ] Ruyue Ma commented on HDFS-200: --- to: dhruba borthakur This is not related to HDFS-4379. let

[jira] Commented: (HDFS-200) In HDFS, sync() not yet guarantees data available to the new readers

[ https://issues.apache.org/jira/browse/HDFS-200?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=12730666#action_12730666 ] stack commented on HDFS-200: (Thanks for review Konstantin) In my last few test runs, NameNode