[jira] [Commented] (HDFS-12976) Introduce ObserverReadProxyProvider

2018-08-06 Thread Chao Sun (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-12976?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16570559#comment-16570559 ] Chao Sun commented on HDFS-12976: - [~xkrogen]: to my understanding, there's 1-1 mapping b

[jira] [Commented] (HDFS-12976) Introduce ObserverReadProxyProvider

2018-08-03 Thread Erik Krogen (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-12976?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16568861#comment-16568861 ] Erik Krogen commented on HDFS-12976: Hey [~csun], one follow-up question about these

[jira] [Commented] (HDFS-12976) Introduce ObserverReadProxyProvider

2018-07-10 Thread Konstantin Shvachko (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-12976?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16539383#comment-16539383 ] Konstantin Shvachko commented on HDFS-12976: +1 this looks good. TestBlockRea

[jira] [Commented] (HDFS-12976) Introduce ObserverReadProxyProvider

2018-07-02 Thread genericqa (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-12976?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16530552#comment-16530552 ] genericqa commented on HDFS-12976: -- | (x) *{color:red}-1 overall{color}* | \\ \\ || Vote

[jira] [Commented] (HDFS-12976) Introduce ObserverReadProxyProvider

2018-07-02 Thread Chao Sun (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-12976?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16530277#comment-16530277 ] Chao Sun commented on HDFS-12976: - [~shv]: thanks for the review. I removed the {{perform

[jira] [Commented] (HDFS-12976) Introduce ObserverReadProxyProvider

2018-06-29 Thread Konstantin Shvachko (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-12976?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16528331#comment-16528331 ] Konstantin Shvachko commented on HDFS-12976: Hey Chao, you are right there is

[jira] [Commented] (HDFS-12976) Introduce ObserverReadProxyProvider

2018-06-29 Thread genericqa (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-12976?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16527352#comment-16527352 ] genericqa commented on HDFS-12976: -- | (x) *{color:red}-1 overall{color}* | \\ \\ || Vote

[jira] [Commented] (HDFS-12976) Introduce ObserverReadProxyProvider

2018-06-28 Thread Chao Sun (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-12976?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16527146#comment-16527146 ] Chao Sun commented on HDFS-12976: - My bad [~shv]: when merging your change to my local br

[jira] [Commented] (HDFS-12976) Introduce ObserverReadProxyProvider

2018-06-28 Thread genericqa (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-12976?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16527108#comment-16527108 ] genericqa commented on HDFS-12976: -- | (x) *{color:red}-1 overall{color}* | \\ \\ || Vote

[jira] [Commented] (HDFS-12976) Introduce ObserverReadProxyProvider

2018-06-28 Thread Konstantin Shvachko (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-12976?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16527104#comment-16527104 ] Konstantin Shvachko commented on HDFS-12976: Here is another variant v006, wh

[jira] [Commented] (HDFS-12976) Introduce ObserverReadProxyProvider

2018-06-27 Thread Erik Krogen (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-12976?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16525875#comment-16525875 ] Erik Krogen commented on HDFS-12976: I think to pursue an approach like [~shv]'s, we

[jira] [Commented] (HDFS-12976) Introduce ObserverReadProxyProvider

2018-06-27 Thread genericqa (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-12976?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16525770#comment-16525770 ] genericqa commented on HDFS-12976: -- | (x) *{color:red}-1 overall{color}* | \\ \\ || Vote

[jira] [Commented] (HDFS-12976) Introduce ObserverReadProxyProvider

2018-06-27 Thread Chao Sun (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-12976?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16525574#comment-16525574 ] Chao Sun commented on HDFS-12976: - Thanks for the comments [~xkrogen] and [~shv]! [~xkro

[jira] [Commented] (HDFS-12976) Introduce ObserverReadProxyProvider

2018-06-26 Thread genericqa (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-12976?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16524459#comment-16524459 ] genericqa commented on HDFS-12976: -- | (x) *{color:red}-1 overall{color}* | \\ \\ || Vote

[jira] [Commented] (HDFS-12976) Introduce ObserverReadProxyProvider

2018-06-26 Thread Konstantin Shvachko (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-12976?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16524440#comment-16524440 ] Konstantin Shvachko commented on HDFS-12976: Hey [~csun]. Took me some time,

[jira] [Commented] (HDFS-12976) Introduce ObserverReadProxyProvider

2018-06-26 Thread Erik Krogen (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-12976?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16523422#comment-16523422 ] Erik Krogen commented on HDFS-12976: Would the flag be something like {{allowObserver

[jira] [Commented] (HDFS-12976) Introduce ObserverReadProxyProvider

2018-06-25 Thread Chao Sun (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-12976?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16522689#comment-16522689 ] Chao Sun commented on HDFS-12976: - Another thought I'm thinking is to add a flag in {{Rpc

[jira] [Commented] (HDFS-12976) Introduce ObserverReadProxyProvider

2018-06-21 Thread Chao Sun (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-12976?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16519852#comment-16519852 ] Chao Sun commented on HDFS-12976: - Good point [~vagarychen]! Will add that check. [~shv]

[jira] [Commented] (HDFS-12976) Introduce ObserverReadProxyProvider

2018-06-18 Thread Chen Liang (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-12976?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16516480#comment-16516480 ] Chen Liang commented on HDFS-12976: --- Hey [~csun], I just noticed one more thing: althou

[jira] [Commented] (HDFS-12976) Introduce ObserverReadProxyProvider

2018-06-16 Thread Chao Sun (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-12976?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16514962#comment-16514962 ] Chao Sun commented on HDFS-12976: - [~shv] Yes, I created HDFS-13687 to fix this. Could yo

[jira] [Commented] (HDFS-12976) Introduce ObserverReadProxyProvider

2018-06-16 Thread Konstantin Shvachko (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-12976?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16514920#comment-16514920 ] Konstantin Shvachko commented on HDFS-12976: ??{{ConfiguredFailoverProxyProvi

[jira] [Commented] (HDFS-12976) Introduce ObserverReadProxyProvider

2018-06-15 Thread Chao Sun (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-12976?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16514067#comment-16514067 ] Chao Sun commented on HDFS-12976: - [~xkrogen]: let me know if I misunderstood anything -

[jira] [Commented] (HDFS-12976) Introduce ObserverReadProxyProvider

2018-06-15 Thread Erik Krogen (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-12976?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16514055#comment-16514055 ] Erik Krogen commented on HDFS-12976: Hey [~csun], I don't see why the changes to {{C

[jira] [Commented] (HDFS-12976) Introduce ObserverReadProxyProvider

2018-06-15 Thread genericqa (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-12976?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16513625#comment-16513625 ] genericqa commented on HDFS-12976: -- | (x) *{color:red}-1 overall{color}* | \\ \\ || Vote

[jira] [Commented] (HDFS-12976) Introduce ObserverReadProxyProvider

2018-06-14 Thread Chao Sun (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-12976?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16513373#comment-16513373 ] Chao Sun commented on HDFS-12976: - Adopted [~shv]'s suggestion and attached patch v3. The

[jira] [Commented] (HDFS-12976) Introduce ObserverReadProxyProvider

2018-06-14 Thread Chao Sun (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-12976?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16513349#comment-16513349 ] Chao Sun commented on HDFS-12976: - Yes that's the issue. However, if we keep the logic in

[jira] [Commented] (HDFS-12976) Introduce ObserverReadProxyProvider

2018-06-14 Thread Konstantin Shvachko (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-12976?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16513218#comment-16513218 ] Konstantin Shvachko commented on HDFS-12976: Hey [~csun] looked at the test f

[jira] [Commented] (HDFS-12976) Introduce ObserverReadProxyProvider

2018-06-13 Thread Chao Sun (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-12976?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16511612#comment-16511612 ] Chao Sun commented on HDFS-12976: - Hmm.. there are some test failures that are related. W

[jira] [Commented] (HDFS-12976) Introduce ObserverReadProxyProvider

2018-06-13 Thread genericqa (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-12976?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16511585#comment-16511585 ] genericqa commented on HDFS-12976: -- | (x) *{color:red}-1 overall{color}* | \\ \\ || Vote

[jira] [Commented] (HDFS-12976) Introduce ObserverReadProxyProvider

2018-06-13 Thread Chao Sun (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-12976?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16511293#comment-16511293 ] Chao Sun commented on HDFS-12976: - Oops, my bad. Thanks [~xkrogen]! > Introduce Observer

[jira] [Commented] (HDFS-12976) Introduce ObserverReadProxyProvider

2018-06-13 Thread Erik Krogen (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-12976?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16511253#comment-16511253 ] Erik Krogen commented on HDFS-12976: [~csun], you need to put the JIRA into patch ava

[jira] [Commented] (HDFS-12976) Introduce ObserverReadProxyProvider

2018-06-12 Thread Chao Sun (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-12976?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16510679#comment-16510679 ] Chao Sun commented on HDFS-12976: - Thanks [~shv]. Addressed the issues (should have enabl

[jira] [Commented] (HDFS-12976) Introduce ObserverReadProxyProvider

2018-06-11 Thread Konstantin Shvachko (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-12976?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16508739#comment-16508739 ] Konstantin Shvachko commented on HDFS-12976: Hey Chao, there is still non-par

[jira] [Commented] (HDFS-12976) Introduce ObserverReadProxyProvider

2018-06-11 Thread Chao Sun (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-12976?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16508546#comment-16508546 ] Chao Sun commented on HDFS-12976: - Merged trunk into HDFS-12943 and uploaded patch v1. 

[jira] [Commented] (HDFS-12976) Introduce ObserverReadProxyProvider

2018-06-11 Thread Chao Sun (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-12976?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16508426#comment-16508426 ] Chao Sun commented on HDFS-12976: - Thanks [~xkrogen], [~vagarychen] and [~shv], for the v

[jira] [Commented] (HDFS-12976) Introduce ObserverReadProxyProvider

2018-06-11 Thread Chen Liang (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-12976?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16508344#comment-16508344 ] Chen Liang commented on HDFS-12976: --- Thanks for pointing it out [~xkrogen]. I was not r

[jira] [Commented] (HDFS-12976) Introduce ObserverReadProxyProvider

2018-06-11 Thread Erik Krogen (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-12976?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16508270#comment-16508270 ] Erik Krogen commented on HDFS-12976: {quote} The thing is that, the current patch loo

[jira] [Commented] (HDFS-12976) Introduce ObserverReadProxyProvider

2018-06-09 Thread Konstantin Shvachko (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-12976?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16507165#comment-16507165 ] Konstantin Shvachko commented on HDFS-12976: [~csun] the patch looks good to

[jira] [Commented] (HDFS-12976) Introduce ObserverReadProxyProvider

2018-06-08 Thread Konstantin Shvachko (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-12976?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16506715#comment-16506715 ] Konstantin Shvachko commented on HDFS-12976: Committed HDFS-13664 with the re

[jira] [Commented] (HDFS-12976) Introduce ObserverReadProxyProvider

2018-06-08 Thread Chen Liang (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-12976?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16506688#comment-16506688 ] Chen Liang commented on HDFS-12976: --- Hey [~csun], I've got another thought when thinki

[jira] [Commented] (HDFS-12976) Introduce ObserverReadProxyProvider

2018-06-08 Thread Erik Krogen (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-12976?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16506350#comment-16506350 ] Erik Krogen commented on HDFS-12976: My inclination for handling this race condition

[jira] [Commented] (HDFS-12976) Introduce ObserverReadProxyProvider

2018-06-08 Thread Chao Sun (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-12976?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16506297#comment-16506297 ] Chao Sun commented on HDFS-12976: - Hey [~xkrogen]. Thanks for the feedback. The reason fo

[jira] [Commented] (HDFS-12976) Introduce ObserverReadProxyProvider

2018-06-08 Thread Erik Krogen (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-12976?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16506284#comment-16506284 ] Erik Krogen commented on HDFS-12976: Thanks for taking this on [~csun]! I have two ov

[jira] [Commented] (HDFS-12976) Introduce ObserverReadProxyProvider

2018-06-07 Thread Chao Sun (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-12976?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16505606#comment-16505606 ] Chao Sun commented on HDFS-12976: - Thanks. I'll create a JIRA for the refactoring. One mi

[jira] [Commented] (HDFS-12976) Introduce ObserverReadProxyProvider

2018-06-07 Thread Konstantin Shvachko (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-12976?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16505573#comment-16505573 ] Konstantin Shvachko commented on HDFS-12976: Also for slf4j loggers you shoul

[jira] [Commented] (HDFS-12976) Introduce ObserverReadProxyProvider

2018-06-07 Thread Konstantin Shvachko (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-12976?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16505551#comment-16505551 ] Konstantin Shvachko commented on HDFS-12976: Totally makes sense to commit th

[jira] [Commented] (HDFS-12976) Introduce ObserverReadProxyProvider

2018-06-07 Thread JIRA
[ https://issues.apache.org/jira/browse/HDFS-12976?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16505511#comment-16505511 ] Íñigo Goiri commented on HDFS-12976: bq. I can extract this and put it in a separate