[jira] [Comment Edited] (HADOOP-12862) LDAP Group Mapping over SSL can not specify trust store

2018-03-29 Thread Zhe Zhang (JIRA)
[ https://issues.apache.org/jira/browse/HADOOP-12862?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16419252#comment-16419252 ] Zhe Zhang edited comment on HADOOP-12862 at 3/29/18 4:03 PM: - Thanks [~shv].

[jira] [Commented] (HADOOP-12862) LDAP Group Mapping over SSL can not specify trust store

2018-03-29 Thread Zhe Zhang (JIRA)
[ https://issues.apache.org/jira/browse/HADOOP-12862?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16419252#comment-16419252 ] Zhe Zhang commented on HADOOP-12862: Thanks [~shv]. +1 on v9 patch.  > LDAP Group Mapping over SSL

[jira] [Updated] (HADOOP-15322) LDAPGroupMapping search tree base improvement

2018-03-17 Thread Zhe Zhang (JIRA)
[ https://issues.apache.org/jira/browse/HADOOP-15322?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Zhe Zhang updated HADOOP-15322: --- Fix Version/s: (was: 2.7.6) > LDAPGroupMapping search tree base improvement >

[jira] [Updated] (HADOOP-15322) LDAPGroupMapping search tree base improvement

2018-03-17 Thread Zhe Zhang (JIRA)
[ https://issues.apache.org/jira/browse/HADOOP-15322?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Zhe Zhang updated HADOOP-15322: --- Component/s: security > LDAPGroupMapping search tree base improvement >

[jira] [Commented] (HADOOP-14742) Document multi-URI replication Inode for ViewFS

2017-11-29 Thread Zhe Zhang (JIRA)
[ https://issues.apache.org/jira/browse/HADOOP-14742?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16271339#comment-16271339 ] Zhe Zhang commented on HADOOP-14742: Looks like the Description of HADOOP-12077 is a good starting

[jira] [Updated] (HADOOP-14732) ProtobufRpcEngine should use Time.monotonicNow to measure durations

2017-08-29 Thread Zhe Zhang (JIRA)
[ https://issues.apache.org/jira/browse/HADOOP-14732?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Zhe Zhang updated HADOOP-14732: --- Fix Version/s: (was: 3.0.0-beta1) (was: 2.9.0) > ProtobufRpcEngine

[jira] [Updated] (HADOOP-14214) DomainSocketWatcher::add()/delete() should not self interrupt while looping await()

2017-07-26 Thread Zhe Zhang (JIRA)
[ https://issues.apache.org/jira/browse/HADOOP-14214?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Zhe Zhang updated HADOOP-14214: --- Fix Version/s: 2.7.4 > DomainSocketWatcher::add()/delete() should not self interrupt while looping

[jira] [Commented] (HADOOP-14214) DomainSocketWatcher::add()/delete() should not self interrupt while looping await()

2017-07-26 Thread Zhe Zhang (JIRA)
[ https://issues.apache.org/jira/browse/HADOOP-14214?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16101756#comment-16101756 ] Zhe Zhang commented on HADOOP-14214: Thanks [~liuml07] for the fix. Indeed a major bug. I just

[jira] [Updated] (HADOOP-10829) Iteration on CredentialProviderFactory.serviceLoader is thread-unsafe

2017-07-25 Thread Zhe Zhang (JIRA)
[ https://issues.apache.org/jira/browse/HADOOP-10829?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Zhe Zhang updated HADOOP-10829: --- Fix Version/s: 2.8.3 2.7.4 Thanks for the fix [~benoyantony]. Given this is a

[jira] [Commented] (HADOOP-14599) RPC queue time metrics omit timed out clients

2017-06-29 Thread Zhe Zhang (JIRA)
[ https://issues.apache.org/jira/browse/HADOOP-14599?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16068571#comment-16068571 ] Zhe Zhang commented on HADOOP-14599: Thanks for working on this [~aramesh2]. Could you re-upload the

[jira] [Commented] (HADOOP-14502) Confusion/name conflict between NameNodeActivity#BlockReportNumOps and RpcDetailedActivity#BlockReportNumOps

2017-06-26 Thread Zhe Zhang (JIRA)
[ https://issues.apache.org/jira/browse/HADOOP-14502?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16063791#comment-16063791 ] Zhe Zhang commented on HADOOP-14502: Sorry, my bad. > Confusion/name conflict between

[jira] [Updated] (HADOOP-14502) Confusion/name conflict between NameNodeActivity#BlockReportNumOps and RpcDetailedActivity#BlockReportNumOps

2017-06-21 Thread Zhe Zhang (JIRA)
[ https://issues.apache.org/jira/browse/HADOOP-14502?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Zhe Zhang updated HADOOP-14502: --- Resolution: Fixed Fix Version/s: 3.0.0-alpha4 Status: Resolved (was: Patch

[jira] [Updated] (HADOOP-14502) Confusion/name conflict between NameNodeActivity#BlockReportNumOps and RpcDetailedActivity#BlockReportNumOps

2017-06-21 Thread Zhe Zhang (JIRA)
[ https://issues.apache.org/jira/browse/HADOOP-14502?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Zhe Zhang updated HADOOP-14502: --- Hadoop Flags: Incompatible change,Reviewed (was: Incompatible change) Thanks Erik! +1 on v2 patch

[jira] [Updated] (HADOOP-14502) Confusion/name conflict between NameNodeActivity#BlockReportNumOps and RpcDetailedActivity#BlockReportNumOps

2017-06-20 Thread Zhe Zhang (JIRA)
[ https://issues.apache.org/jira/browse/HADOOP-14502?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Zhe Zhang updated HADOOP-14502: --- Hadoop Flags: Incompatible change > Confusion/name conflict between

[jira] [Updated] (HADOOP-14440) Add metrics for connections dropped

2017-06-12 Thread Zhe Zhang (JIRA)
[ https://issues.apache.org/jira/browse/HADOOP-14440?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Zhe Zhang updated HADOOP-14440: --- Fix Version/s: 2.7.4 Thanks for the work [~ebadger]. I think this is a good improvement for 2.7.4;

[jira] [Comment Edited] (HADOOP-14502) Confusion/name conflict between NameNodeActivity#BlockReportNumOps and RpcDetailedActivity#BlockReportNumOps

2017-06-07 Thread Zhe Zhang (JIRA)
[ https://issues.apache.org/jira/browse/HADOOP-14502?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16041381#comment-16041381 ] Zhe Zhang edited comment on HADOOP-14502 at 6/7/17 6:32 PM: bq. Can we make

[jira] [Commented] (HADOOP-14502) Confusion/name conflict between NameNodeActivity#BlockReportNumOps and RpcDetailedActivity#BlockReportNumOps

2017-06-07 Thread Zhe Zhang (JIRA)
[ https://issues.apache.org/jira/browse/HADOOP-14502?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16041381#comment-16041381 ] Zhe Zhang commented on HADOOP-14502: bq. Can we make StorageBlockReport a MutableRate metric and

[jira] [Commented] (HADOOP-13433) Race in UGI.reloginFromKeytab

2017-04-28 Thread Zhe Zhang (JIRA)
[ https://issues.apache.org/jira/browse/HADOOP-13433?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15989249#comment-15989249 ] Zhe Zhang commented on HADOOP-13433: [~daryn] Any chance you can upload the internal fix? I'll be

[jira] [Updated] (HADOOP-14276) Add a nanosecond API to Time/Timer/FakeTimer

2017-04-07 Thread Zhe Zhang (JIRA)
[ https://issues.apache.org/jira/browse/HADOOP-14276?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Zhe Zhang updated HADOOP-14276: --- Resolution: Fixed Fix Version/s: 2.8.1 2.7.4 2.9.0

[jira] [Updated] (HADOOP-14276) Add a nanosecond API to Time/Timer/FakeTimer

2017-04-06 Thread Zhe Zhang (JIRA)
[ https://issues.apache.org/jira/browse/HADOOP-14276?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Zhe Zhang updated HADOOP-14276: --- Fix Version/s: 3.0.0-alpha3 Committed to trunk. YARN-6288 is breaking branch-2 build, waiting for

[jira] [Updated] (HADOOP-14276) Add a nanosecond API to Time/Timer/FakeTimer

2017-04-06 Thread Zhe Zhang (JIRA)
[ https://issues.apache.org/jira/browse/HADOOP-14276?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Zhe Zhang updated HADOOP-14276: --- Hadoop Flags: Reviewed Thanks for confirming Liang. I'll commit the patch to trunk~branch-2.7 soon.

[jira] [Commented] (HADOOP-14276) Add a nanosecond API to Time/Timer/FakeTimer

2017-04-06 Thread Zhe Zhang (JIRA)
[ https://issues.apache.org/jira/browse/HADOOP-14276?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15959573#comment-15959573 ] Zhe Zhang commented on HADOOP-14276: Thanks Erik. The analysis makes sense and +1 on the patch. Will

[jira] [Updated] (HADOOP-14211) FilterFs and ChRootedFs are too aggressive about enforcing "authorityNeeded"

2017-03-24 Thread Zhe Zhang (JIRA)
[ https://issues.apache.org/jira/browse/HADOOP-14211?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Zhe Zhang updated HADOOP-14211: --- Fix Version/s: 2.8.1 2.7.4 Thanks [~xkrogen] for the work and [~andrew.wang] for

[jira] [Updated] (HADOOP-9631) ViewFs should use underlying FileSystem's server side defaults

2017-03-22 Thread Zhe Zhang (JIRA)
[ https://issues.apache.org/jira/browse/HADOOP-9631?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Zhe Zhang updated HADOOP-9631: -- Resolution: Fixed Fix Version/s: 3.0.0-alpha3 2.8.1 2.7.4

[jira] [Updated] (HADOOP-9631) ViewFs should use underlying FileSystem's server side defaults

2017-03-22 Thread Zhe Zhang (JIRA)
[ https://issues.apache.org/jira/browse/HADOOP-9631?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Zhe Zhang updated HADOOP-9631: -- Hadoop Flags: Reviewed Target Version/s: 2.9.0, 2.7.4, 2.8.1, 3.0.0-alpha3 Thanks [~xkrogen]

[jira] [Commented] (HADOOP-9631) ViewFs should use underlying FileSystem's server side defaults

2017-03-22 Thread Zhe Zhang (JIRA)
[ https://issues.apache.org/jira/browse/HADOOP-9631?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15937454#comment-15937454 ] Zhe Zhang commented on HADOOP-9631: --- Thanks [~xkrogen] for the work! v6 patch LGTM, with a couple of

[jira] [Resolved] (HADOOP-14147) Offline Image Viewer bug

2017-03-09 Thread Zhe Zhang (JIRA)
[ https://issues.apache.org/jira/browse/HADOOP-14147?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Zhe Zhang resolved HADOOP-14147. Resolution: Duplicate > Offline Image Viewer bug > - > >

[jira] [Reopened] (HADOOP-14147) Offline Image Viewer bug

2017-03-09 Thread Zhe Zhang (JIRA)
[ https://issues.apache.org/jira/browse/HADOOP-14147?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Zhe Zhang reopened HADOOP-14147: > Offline Image Viewer bug > - > > Key: HADOOP-14147 >

[jira] [Commented] (HADOOP-14086) Improve DistCp Speed for small files

2017-02-15 Thread Zhe Zhang (JIRA)
[ https://issues.apache.org/jira/browse/HADOOP-14086?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15869273#comment-15869273 ] Zhe Zhang commented on HADOOP-14086: Thanks Zheng. This will be a very useful improvement. Any idea

[jira] [Updated] (HADOOP-13742) Expose "NumOpenConnectionsPerUser" as a metric

2016-11-28 Thread Zhe Zhang (JIRA)
[ https://issues.apache.org/jira/browse/HADOOP-13742?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Zhe Zhang updated HADOOP-13742: --- Fix Version/s: 2.7.4 Thanks Brahma for the work! I think this is a good improvement for branch-2.7

[jira] [Updated] (HADOOP-13782) Make MutableRates metrics thread-local write, aggregate-on-read

2016-11-08 Thread Zhe Zhang (JIRA)
[ https://issues.apache.org/jira/browse/HADOOP-13782?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Zhe Zhang updated HADOOP-13782: --- Resolution: Fixed Fix Version/s: 3.0.0-alpha2 2.7.4

[jira] [Updated] (HADOOP-13782) Make MutableRates metrics thread-local write, aggregate-on-read

2016-11-08 Thread Zhe Zhang (JIRA)
[ https://issues.apache.org/jira/browse/HADOOP-13782?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Zhe Zhang updated HADOOP-13782: --- Hadoop Flags: Reviewed > Make MutableRates metrics thread-local write, aggregate-on-read >

[jira] [Commented] (HADOOP-13782) Make MutableRates metrics thread-local write, aggregate-on-read

2016-11-08 Thread Zhe Zhang (JIRA)
[ https://issues.apache.org/jira/browse/HADOOP-13782?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15649117#comment-15649117 ] Zhe Zhang commented on HADOOP-13782: Thanks Erik! +1 on v6 patch pending Jenkins. > Make

[jira] [Commented] (HADOOP-13782) Make MutableRates metrics thread-local write, aggregate-on-read

2016-11-08 Thread Zhe Zhang (JIRA)
[ https://issues.apache.org/jira/browse/HADOOP-13782?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15648515#comment-15648515 ] Zhe Zhang commented on HADOOP-13782: Thanks Erik for the update! With HADOOP-13804 change the new

[jira] [Updated] (HADOOP-13782) Make MutableRates metrics thread-local write, aggregate-on-read

2016-11-08 Thread Zhe Zhang (JIRA)
[ https://issues.apache.org/jira/browse/HADOOP-13782?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Zhe Zhang updated HADOOP-13782: --- Target Version/s: 2.7.4 > Make MutableRates metrics thread-local write, aggregate-on-read >

[jira] [Updated] (HADOOP-13804) MutableStat mean loses accuracy if add(long, long) is used

2016-11-07 Thread Zhe Zhang (JIRA)
[ https://issues.apache.org/jira/browse/HADOOP-13804?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Zhe Zhang updated HADOOP-13804: --- Resolution: Fixed Fix Version/s: 3.0.0-alpha2 2.7.4

[jira] [Updated] (HADOOP-13804) MutableStat mean loses accuracy if add(long, long) is used

2016-11-07 Thread Zhe Zhang (JIRA)
[ https://issues.apache.org/jira/browse/HADOOP-13804?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Zhe Zhang updated HADOOP-13804: --- Target Version/s: 2.7.4 Hadoop Flags: Reviewed Thanks Erik for the fix. The patch LGTM; +1

[jira] [Commented] (HADOOP-13782) Make MutableRates metrics thread-local write, aggregate-on-read

2016-11-07 Thread Zhe Zhang (JIRA)
[ https://issues.apache.org/jira/browse/HADOOP-13782?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15645199#comment-15645199 ] Zhe Zhang commented on HADOOP-13782: Thanks Erik for the patch. LGTM overall. A few detailed

[jira] [Updated] (HADOOP-12483) Maintain wrapped SASL ordering for postponed IPC responses

2016-11-02 Thread Zhe Zhang (JIRA)
[ https://issues.apache.org/jira/browse/HADOOP-12483?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Zhe Zhang updated HADOOP-12483: --- Fix Version/s: 2.7.4 I backported this bug fix to branch-2.7 since I just backported HADOOP-10300.

[jira] [Updated] (HADOOP-10300) Allowed deferred sending of call responses

2016-11-01 Thread Zhe Zhang (JIRA)
[ https://issues.apache.org/jira/browse/HADOOP-10300?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Zhe Zhang updated HADOOP-10300: --- Resolution: Fixed Fix Version/s: 2.7.4 Status: Resolved (was: Patch Available) I

[jira] [Updated] (HADOOP-10300) Allowed deferred sending of call responses

2016-10-31 Thread Zhe Zhang (JIRA)
[ https://issues.apache.org/jira/browse/HADOOP-10300?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Zhe Zhang updated HADOOP-10300: --- Attachment: (was: HADOOP-10300-branch-2.7.0.patch) > Allowed deferred sending of call responses

[jira] [Updated] (HADOOP-10300) Allowed deferred sending of call responses

2016-10-31 Thread Zhe Zhang (JIRA)
[ https://issues.apache.org/jira/browse/HADOOP-10300?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Zhe Zhang updated HADOOP-10300: --- Attachment: HADOOP-10300-branch-2.7.patch > Allowed deferred sending of call responses >

[jira] [Updated] (HADOOP-10300) Allowed deferred sending of call responses

2016-10-31 Thread Zhe Zhang (JIRA)
[ https://issues.apache.org/jira/browse/HADOOP-10300?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Zhe Zhang updated HADOOP-10300: --- Attachment: HADOOP-10300-branch-2.7.0.patch > Allowed deferred sending of call responses >

[jira] [Reopened] (HADOOP-10300) Allowed deferred sending of call responses

2016-10-31 Thread Zhe Zhang (JIRA)
[ https://issues.apache.org/jira/browse/HADOOP-10300?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Zhe Zhang reopened HADOOP-10300: I think this'd be a good addition to branch-2.7; all other subtasks under the umbrella JIRA are

[jira] [Updated] (HADOOP-10300) Allowed deferred sending of call responses

2016-10-31 Thread Zhe Zhang (JIRA)
[ https://issues.apache.org/jira/browse/HADOOP-10300?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Zhe Zhang updated HADOOP-10300: --- Status: Patch Available (was: Reopened) > Allowed deferred sending of call responses >

[jira] [Updated] (HADOOP-12325) RPC Metrics : Add the ability track and log slow RPCs

2016-10-31 Thread Zhe Zhang (JIRA)
[ https://issues.apache.org/jira/browse/HADOOP-12325?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Zhe Zhang updated HADOOP-12325: --- Resolution: Fixed Fix Version/s: 2.7.4 Status: Resolved (was: Patch Available) I

[jira] [Updated] (HADOOP-10597) RPC Server signals backoff to clients when all request queues are full

2016-10-31 Thread Zhe Zhang (JIRA)
[ https://issues.apache.org/jira/browse/HADOOP-10597?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Zhe Zhang updated HADOOP-10597: --- Resolution: Fixed Status: Resolved (was: Patch Available) > RPC Server signals backoff to

[jira] [Updated] (HADOOP-10597) RPC Server signals backoff to clients when all request queues are full

2016-10-31 Thread Zhe Zhang (JIRA)
[ https://issues.apache.org/jira/browse/HADOOP-10597?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Zhe Zhang updated HADOOP-10597: --- Fix Version/s: 2.7.4 Thanks Ming for confirming this. I verified reported test failures (cannot

[jira] [Updated] (HADOOP-10597) RPC Server signals backoff to clients when all request queues are full

2016-10-28 Thread Zhe Zhang (JIRA)
[ https://issues.apache.org/jira/browse/HADOOP-10597?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Zhe Zhang updated HADOOP-10597: --- Status: Patch Available (was: Reopened) > RPC Server signals backoff to clients when all request

[jira] [Updated] (HADOOP-10597) RPC Server signals backoff to clients when all request queues are full

2016-10-28 Thread Zhe Zhang (JIRA)
[ https://issues.apache.org/jira/browse/HADOOP-10597?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Zhe Zhang updated HADOOP-10597: --- Attachment: HADOOP-10597-branch-2.7.patch > RPC Server signals backoff to clients when all request

[jira] [Reopened] (HADOOP-10597) RPC Server signals backoff to clients when all request queues are full

2016-10-28 Thread Zhe Zhang (JIRA)
[ https://issues.apache.org/jira/browse/HADOOP-10597?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Zhe Zhang reopened HADOOP-10597: Thanks [~mingma] for the nice work! Since the umbrella JIRA HADOOP-9640 (and the FairCallQueue

[jira] [Commented] (HADOOP-13747) Use LongAdder for more efficient metrics tracking

2016-10-26 Thread Zhe Zhang (JIRA)
[ https://issues.apache.org/jira/browse/HADOOP-13747?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15609257#comment-15609257 ] Zhe Zhang commented on HADOOP-13747: Thanks Erik! It seems once again the discussion is leading to

[jira] [Updated] (HADOOP-12325) RPC Metrics : Add the ability track and log slow RPCs

2016-10-25 Thread Zhe Zhang (JIRA)
[ https://issues.apache.org/jira/browse/HADOOP-12325?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Zhe Zhang updated HADOOP-12325: --- Status: Patch Available (was: Reopened) > RPC Metrics : Add the ability track and log slow RPCs >

[jira] [Updated] (HADOOP-12325) RPC Metrics : Add the ability track and log slow RPCs

2016-10-25 Thread Zhe Zhang (JIRA)
[ https://issues.apache.org/jira/browse/HADOOP-12325?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Zhe Zhang updated HADOOP-12325: --- Attachment: HADOOP-12325-branch-2.7.00.patch > RPC Metrics : Add the ability track and log slow

[jira] [Reopened] (HADOOP-12325) RPC Metrics : Add the ability track and log slow RPCs

2016-10-25 Thread Zhe Zhang (JIRA)
[ https://issues.apache.org/jira/browse/HADOOP-12325?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Zhe Zhang reopened HADOOP-12325: Sorry to reopen the JIRA. I think it is a good addition to branch-2.7 and want to test branch-2.7

[jira] [Updated] (HADOOP-13747) Use LongAdder for more efficient metrics tracking

2016-10-21 Thread Zhe Zhang (JIRA)
[ https://issues.apache.org/jira/browse/HADOOP-13747?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Zhe Zhang updated HADOOP-13747: --- Description: Currently many metrics, including {{RpcMetrics}} and {{RpcDetailedMetrics}}, use a

[jira] [Created] (HADOOP-13747) Use LongAdder for more efficient metrics tracking

2016-10-21 Thread Zhe Zhang (JIRA)
Zhe Zhang created HADOOP-13747: -- Summary: Use LongAdder for more efficient metrics tracking Key: HADOOP-13747 URL: https://issues.apache.org/jira/browse/HADOOP-13747 Project: Hadoop Common

[jira] [Commented] (HADOOP-12259) Utility to Dynamic port allocation

2016-10-18 Thread Zhe Zhang (JIRA)
[ https://issues.apache.org/jira/browse/HADOOP-12259?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15586074#comment-15586074 ] Zhe Zhang commented on HADOOP-12259: Thanks for the work Brahma. This is a good addition to

[jira] [Updated] (HADOOP-12259) Utility to Dynamic port allocation

2016-10-18 Thread Zhe Zhang (JIRA)
[ https://issues.apache.org/jira/browse/HADOOP-12259?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Zhe Zhang updated HADOOP-12259: --- Fix Version/s: 2.7.4 > Utility to Dynamic port allocation > -- > >

[jira] [Commented] (HADOOP-13558) UserGroupInformation created from a Subject incorrectly tries to renew the Kerberos ticket

2016-10-11 Thread Zhe Zhang (JIRA)
[ https://issues.apache.org/jira/browse/HADOOP-13558?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15567020#comment-15567020 ] Zhe Zhang commented on HADOOP-13558: Thanks much Xiao! > UserGroupInformation created from a

[jira] [Updated] (HADOOP-13378) Common features between YARN and HDFS Router-based federation

2016-10-05 Thread Zhe Zhang (JIRA)
[ https://issues.apache.org/jira/browse/HADOOP-13378?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Zhe Zhang updated HADOOP-13378: --- Description: HDFS-10467 uses a similar architecture to the one proposed in YARN-2915. This JIRA

[jira] [Updated] (HADOOP-13061) Refactor erasure coders

2016-10-04 Thread Zhe Zhang (JIRA)
[ https://issues.apache.org/jira/browse/HADOOP-13061?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Zhe Zhang updated HADOOP-13061: --- Labels: hdfs-ec-3.0-must-do (was: ) > Refactor erasure coders > --- > >

[jira] [Updated] (HADOOP-13665) Erasure Coding codec should support fallback coder

2016-10-04 Thread Zhe Zhang (JIRA)
[ https://issues.apache.org/jira/browse/HADOOP-13665?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Zhe Zhang updated HADOOP-13665: --- Labels: hdfs-ec-3.0-must-do (was: ) > Erasure Coding codec should support fallback coder >

[jira] [Updated] (HADOOP-13200) Seeking a better approach allowing to customize and configure erasure coders

2016-10-04 Thread Zhe Zhang (JIRA)
[ https://issues.apache.org/jira/browse/HADOOP-13200?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Zhe Zhang updated HADOOP-13200: --- Labels: hdfs-ec-3.0-must-do (was: ) > Seeking a better approach allowing to customize and

[jira] [Updated] (HADOOP-13055) Implement linkMergeSlash for ViewFs

2016-10-03 Thread Zhe Zhang (JIRA)
[ https://issues.apache.org/jira/browse/HADOOP-13055?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Zhe Zhang updated HADOOP-13055: --- Assignee: (was: Zhe Zhang) > Implement linkMergeSlash for ViewFs >

[jira] [Commented] (HADOOP-13055) Implement linkMergeSlash for ViewFs

2016-10-03 Thread Zhe Zhang (JIRA)
[ https://issues.apache.org/jira/browse/HADOOP-13055?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15543769#comment-15543769 ] Zhe Zhang commented on HADOOP-13055: Sorry for getting back to this late. [~shv] Yes the patch only

[jira] [Commented] (HADOOP-13657) IPC Reader thread could silently die and leave NameNode unresponsive

2016-09-26 Thread Zhe Zhang (JIRA)
[ https://issues.apache.org/jira/browse/HADOOP-13657?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15524152#comment-15524152 ] Zhe Zhang commented on HADOOP-13657: Thanks [~kihwal]. Linking the issue for now. I think in these 2

[jira] [Updated] (HADOOP-13657) IPC Reader thread could silently die and leave NameNode unresponsive

2016-09-26 Thread Zhe Zhang (JIRA)
[ https://issues.apache.org/jira/browse/HADOOP-13657?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Zhe Zhang updated HADOOP-13657: --- Description: For each listening port, IPC {{Server#Listener#Reader}} is a single thread in charge

[jira] [Created] (HADOOP-13657) IPC Reader thread could silently die and leave NameNode unresponsive

2016-09-26 Thread Zhe Zhang (JIRA)
Zhe Zhang created HADOOP-13657: -- Summary: IPC Reader thread could silently die and leave NameNode unresponsive Key: HADOOP-13657 URL: https://issues.apache.org/jira/browse/HADOOP-13657 Project: Hadoop

[jira] [Commented] (HADOOP-13558) UserGroupInformation created from a Subject incorrectly tries to renew the Kerberos ticket

2016-09-09 Thread Zhe Zhang (JIRA)
[ https://issues.apache.org/jira/browse/HADOOP-13558?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15478664#comment-15478664 ] Zhe Zhang commented on HADOOP-13558: [~xiaochen] Thanks for the fix! Since it affects earlier

[jira] [Commented] (HADOOP-13535) Add jetty6 acceptor startup issue workaround to branch-2

2016-08-29 Thread Zhe Zhang (JIRA)
[ https://issues.apache.org/jira/browse/HADOOP-13535?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15446690#comment-15446690 ] Zhe Zhang commented on HADOOP-13535: Thanks Min for taking on this work. Please try again. > Add

[jira] [Updated] (HADOOP-13535) Add jetty6 acceptor startup issue workaround to branch-2

2016-08-29 Thread Zhe Zhang (JIRA)
[ https://issues.apache.org/jira/browse/HADOOP-13535?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Zhe Zhang updated HADOOP-13535: --- Assignee: Min Shen > Add jetty6 acceptor startup issue workaround to branch-2 >

[jira] [Updated] (HADOOP-12765) HttpServer2 should switch to using the non-blocking SslSelectChannelConnector to prevent performance degradation when handling SSL connections

2016-08-29 Thread Zhe Zhang (JIRA)
[ https://issues.apache.org/jira/browse/HADOOP-12765?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Zhe Zhang updated HADOOP-12765: --- Resolution: Fixed Status: Resolved (was: Patch Available) > HttpServer2 should switch to

[jira] [Commented] (HADOOP-12765) HttpServer2 should switch to using the non-blocking SslSelectChannelConnector to prevent performance degradation when handling SSL connections

2016-08-29 Thread Zhe Zhang (JIRA)
[ https://issues.apache.org/jira/browse/HADOOP-12765?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15446455#comment-15446455 ] Zhe Zhang commented on HADOOP-12765: Thanks for the feedback [~jojochuang]. I resolved both

[jira] [Updated] (HADOOP-12765) HttpServer2 should switch to using the non-blocking SslSelectChannelConnector to prevent performance degradation when handling SSL connections

2016-08-29 Thread Zhe Zhang (JIRA)
[ https://issues.apache.org/jira/browse/HADOOP-12765?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Zhe Zhang updated HADOOP-12765: --- Fix Version/s: 2.7.4 > HttpServer2 should switch to using the non-blocking

[jira] [Updated] (HADOOP-13055) Implement linkMergeSlash for ViewFs

2016-08-24 Thread Zhe Zhang (JIRA)
[ https://issues.apache.org/jira/browse/HADOOP-13055?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Zhe Zhang updated HADOOP-13055: --- Attachment: HADOOP-13055.02.patch Updating patch to fix unit test failure, and improve {{resolve]}

[jira] [Updated] (HADOOP-12765) HttpServer2 should switch to using the non-blocking SslSelectChannelConnector to prevent performance degradation when handling SSL connections

2016-08-23 Thread Zhe Zhang (JIRA)
[ https://issues.apache.org/jira/browse/HADOOP-12765?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Zhe Zhang updated HADOOP-12765: --- Fix Version/s: 2.9.0 > HttpServer2 should switch to using the non-blocking

[jira] [Commented] (HADOOP-12765) HttpServer2 should switch to using the non-blocking SslSelectChannelConnector to prevent performance degradation when handling SSL connections

2016-08-23 Thread Zhe Zhang (JIRA)
[ https://issues.apache.org/jira/browse/HADOOP-12765?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15433872#comment-15433872 ] Zhe Zhang commented on HADOOP-12765: I committed to branch-2 and branch-2.8. But backporting to

[jira] [Commented] (HADOOP-12668) Support excluding weak Ciphers in HttpServer2 through ssl-server.conf

2016-08-23 Thread Zhe Zhang (JIRA)
[ https://issues.apache.org/jira/browse/HADOOP-12668?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15433735#comment-15433735 ] Zhe Zhang commented on HADOOP-12668: I cherry-picked this to branch-2.7 in support of HADOOP-12765

[jira] [Updated] (HADOOP-12668) Support excluding weak Ciphers in HttpServer2 through ssl-server.conf

2016-08-23 Thread Zhe Zhang (JIRA)
[ https://issues.apache.org/jira/browse/HADOOP-12668?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Zhe Zhang updated HADOOP-12668: --- Fix Version/s: 2.7.4 > Support excluding weak Ciphers in HttpServer2 through ssl-server.conf >

[jira] [Updated] (HADOOP-12765) HttpServer2 should switch to using the non-blocking SslSelectChannelConnector to prevent performance degradation when handling SSL connections

2016-08-23 Thread Zhe Zhang (JIRA)
[ https://issues.apache.org/jira/browse/HADOOP-12765?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Zhe Zhang updated HADOOP-12765: --- Fix Version/s: 2.8.0 > HttpServer2 should switch to using the non-blocking

[jira] [Updated] (HADOOP-12765) HttpServer2 should switch to using the non-blocking SslSelectChannelConnector to prevent performance degradation when handling SSL connections

2016-08-23 Thread Zhe Zhang (JIRA)
[ https://issues.apache.org/jira/browse/HADOOP-12765?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Zhe Zhang updated HADOOP-12765: --- Target Version/s: 2.7.4 (was: 2.9.0) > HttpServer2 should switch to using the non-blocking

[jira] [Commented] (HADOOP-12765) HttpServer2 should switch to using the non-blocking SslSelectChannelConnector to prevent performance degradation when handling SSL connections

2016-08-23 Thread Zhe Zhang (JIRA)
[ https://issues.apache.org/jira/browse/HADOOP-12765?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15433671#comment-15433671 ] Zhe Zhang commented on HADOOP-12765: Just noticed that the branch-2 patch has already passed

[jira] [Updated] (HADOOP-13055) Implement linkMergeSlash for ViewFs

2016-08-23 Thread Zhe Zhang (JIRA)
[ https://issues.apache.org/jira/browse/HADOOP-13055?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Zhe Zhang updated HADOOP-13055: --- Attachment: HADOOP-13055.01.patch Updating patch: # Fixing a bug in initializing {{root}} which

[jira] [Updated] (HADOOP-13055) Implement linkMergeSlash for ViewFs

2016-08-23 Thread Zhe Zhang (JIRA)
[ https://issues.apache.org/jira/browse/HADOOP-13055?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Zhe Zhang updated HADOOP-13055: --- Attachment: HADOOP-13055.00.patch Pretty rough initial patch to test whether the idea breaks any

[jira] [Updated] (HADOOP-13055) Implement linkMergeSlash for ViewFs

2016-08-23 Thread Zhe Zhang (JIRA)
[ https://issues.apache.org/jira/browse/HADOOP-13055?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Zhe Zhang updated HADOOP-13055: --- Status: Patch Available (was: Open) > Implement linkMergeSlash for ViewFs >

[jira] [Commented] (HADOOP-13055) Implement linkMergeSlash for ViewFs

2016-08-23 Thread Zhe Zhang (JIRA)
[ https://issues.apache.org/jira/browse/HADOOP-13055?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15433234#comment-15433234 ] Zhe Zhang commented on HADOOP-13055: I think we need to make two changes to {{InodeTree}}: #

[jira] [Commented] (HADOOP-12765) HttpServer2 should switch to using the non-blocking SslSelectChannelConnector to prevent performance degradation when handling SSL connections

2016-08-23 Thread Zhe Zhang (JIRA)
[ https://issues.apache.org/jira/browse/HADOOP-12765?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15433134#comment-15433134 ] Zhe Zhang commented on HADOOP-12765: Thanks [~jojochuang]. Branch-2 patch LGTM. +1 pending Jenkins.

[jira] [Updated] (HADOOP-12765) HttpServer2 should switch to using the non-blocking SslSelectChannelConnector to prevent performance degradation when handling SSL connections

2016-08-23 Thread Zhe Zhang (JIRA)
[ https://issues.apache.org/jira/browse/HADOOP-12765?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Zhe Zhang updated HADOOP-12765: --- Fix Version/s: 3.0.0-alpha2 > HttpServer2 should switch to using the non-blocking

[jira] [Issue Comment Deleted] (HADOOP-13055) Implement linkMergeSlash for ViewFs

2016-08-19 Thread Zhe Zhang (JIRA)
[ https://issues.apache.org/jira/browse/HADOOP-13055?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Zhe Zhang updated HADOOP-13055: --- Comment: was deleted (was: Actually, after looking more at the code, what I really want is the

[jira] [Updated] (HADOOP-13055) Implement linkMergeSlash for ViewFs

2016-08-19 Thread Zhe Zhang (JIRA)
[ https://issues.apache.org/jira/browse/HADOOP-13055?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Zhe Zhang updated HADOOP-13055: --- Target Version/s: 2.7.4 (was: 2.8.0) > Implement linkMergeSlash for ViewFs >

[jira] [Assigned] (HADOOP-13055) Implement linkMergeSlash for ViewFs

2016-08-19 Thread Zhe Zhang (JIRA)
[ https://issues.apache.org/jira/browse/HADOOP-13055?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Zhe Zhang reassigned HADOOP-13055: -- Assignee: Zhe Zhang > Implement linkMergeSlash for ViewFs >

[jira] [Updated] (HADOOP-13408) TestUTF8 fails in branch-2.6

2016-07-22 Thread Zhe Zhang (JIRA)
[ https://issues.apache.org/jira/browse/HADOOP-13408?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Zhe Zhang updated HADOOP-13408: --- Assignee: Ye Zhou > TestUTF8 fails in branch-2.6 > > >

[jira] [Moved] (HADOOP-13408) TestUTF8 fails in branch-2.6

2016-07-22 Thread Zhe Zhang (JIRA)
[ https://issues.apache.org/jira/browse/HADOOP-13408?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Zhe Zhang moved HDFS-10680 to HADOOP-13408: --- Target Version/s: 2.6.5 (was: 2.6.5) Component/s: (was: test)

[jira] [Commented] (HADOOP-13206) Delegation token cannot be fetched and used by different versions of client

2016-07-20 Thread Zhe Zhang (JIRA)
[ https://issues.apache.org/jira/browse/HADOOP-13206?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15386692#comment-15386692 ] Zhe Zhang commented on HADOOP-13206: Thanks much for the suggestion [~cnauroth]. Although in our

[jira] [Commented] (HADOOP-13206) Delegation token cannot be fetched and used by different versions of client

2016-07-20 Thread Zhe Zhang (JIRA)
[ https://issues.apache.org/jira/browse/HADOOP-13206?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15386428#comment-15386428 ] Zhe Zhang commented on HADOOP-13206: Thanks for the review [~shv]. I'll post a patch to address

[jira] [Commented] (HADOOP-13206) Delegation token cannot be fetched and used by different versions of client

2016-07-20 Thread Zhe Zhang (JIRA)
[ https://issues.apache.org/jira/browse/HADOOP-13206?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15386426#comment-15386426 ] Zhe Zhang commented on HADOOP-13206: Just found HADOOP-7733 had some very relevant discussions on

[jira] [Commented] (HADOOP-13206) Delegation token cannot be fetched and used by different versions of client

2016-07-19 Thread Zhe Zhang (JIRA)
[ https://issues.apache.org/jira/browse/HADOOP-13206?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15385049#comment-15385049 ] Zhe Zhang commented on HADOOP-13206: I did more debugging and found the reason why different version

[jira] [Commented] (HADOOP-13289) Remove unused variables in TestFairCallQueue

2016-07-15 Thread Zhe Zhang (JIRA)
[ https://issues.apache.org/jira/browse/HADOOP-13289?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15380226#comment-15380226 ] Zhe Zhang commented on HADOOP-13289: Thanks Ye for the patch and Akira for reviewing / committing.

[jira] [Updated] (HADOOP-13290) Appropriate use of generics in FairCallQueue

2016-07-13 Thread Zhe Zhang (JIRA)
[ https://issues.apache.org/jira/browse/HADOOP-13290?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Zhe Zhang updated HADOOP-13290: --- Resolution: Fixed Hadoop Flags: Reviewed Fix Version/s: 3.0.0-alpha1

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