[jira] [Updated] (HADOOP-10278) Refactor to make CallQueue pluggable

[ https://issues.apache.org/jira/browse/HADOOP-10278?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Chris Li updated HADOOP-10278: -- Attachment: (was: subtask1.3.patch) > Refactor to make CallQueue pluggable >

[jira] [Updated] (HADOOP-10278) Refactor to make CallQueue pluggable

[ https://issues.apache.org/jira/browse/HADOOP-10278?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Chris Li updated HADOOP-10278: -- Attachment: (was: subtask1.4.patch) > Refactor to make CallQueue pluggable >

[jira] [Updated] (HADOOP-10278) Refactor to make CallQueue pluggable

[ https://issues.apache.org/jira/browse/HADOOP-10278?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Chris Li updated HADOOP-10278: -- Attachment: HADOOP-10278-atomicref.patch Sure thing, patch updated with atomicref version Potential

[jira] [Commented] (HADOOP-10278) Refactor to make CallQueue pluggable

[ https://issues.apache.org/jira/browse/HADOOP-10278?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13890056#comment-13890056 ] Chris Li commented on HADOOP-10278: --- [~daryn] Implemented and benchmarked it. All aro

[jira] [Commented] (HADOOP-10278) Refactor to make CallQueue pluggable

[ https://issues.apache.org/jira/browse/HADOOP-10278?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13889798#comment-13889798 ] Chris Li commented on HADOOP-10278: --- That's an interesting thought, I do like that it

[jira] [Updated] (HADOOP-10278) Refactor to make CallQueue pluggable

[ https://issues.apache.org/jira/browse/HADOOP-10278?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Chris Li updated HADOOP-10278: -- Attachment: HADOOP-10278.patch Uploaded HADOOP-10278.patch Removes whitespace at end of lines > Ref

[jira] [Updated] (HADOOP-10278) Refactor to make CallQueue pluggable

[ https://issues.apache.org/jira/browse/HADOOP-10278?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Chris Li updated HADOOP-10278: -- Attachment: subtask1.5.patch Patch generated with git format-patch trunk --stdout --no-prefix --ign

[jira] [Updated] (HADOOP-10278) Refactor to make CallQueue pluggable

[ https://issues.apache.org/jira/browse/HADOOP-10278?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Chris Li updated HADOOP-10278: -- Attachment: subtask1.4.patch Removed redundant methods on CallQueue > Refactor to make CallQueue plu

[jira] [Commented] (HADOOP-10278) Refactor to make CallQueue pluggable

[ https://issues.apache.org/jira/browse/HADOOP-10278?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13888374#comment-13888374 ] Chris Li commented on HADOOP-10278: --- Sounds good, I'll update the patch > Refactor to

[jira] [Commented] (HADOOP-10278) Refactor to make CallQueue pluggable

[ https://issues.apache.org/jira/browse/HADOOP-10278?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13888305#comment-13888305 ] Chris Li commented on HADOOP-10278: --- I've done so for flexibility–the later patch htt

[jira] [Updated] (HADOOP-10285) Allow CallQueue impls to be swapped at runtime (part 2: admin interface) Depends on: subtask2

[ https://issues.apache.org/jira/browse/HADOOP-10285?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Chris Li updated HADOOP-10285: -- Status: Patch Available (was: Open) > Allow CallQueue impls to be swapped at runtime (part 2: admin

[jira] [Updated] (HADOOP-10285) Allow CallQueue impls to be swapped at runtime (part 2: admin interface) Depends on: subtask2

[ https://issues.apache.org/jira/browse/HADOOP-10285?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Chris Li updated HADOOP-10285: -- Attachment: subtask3_admin_interface.patch Users can swap the queue by running hadoop dfsadmin -refr

[jira] [Commented] (HADOOP-10278) Refactor to make CallQueue pluggable

[ https://issues.apache.org/jira/browse/HADOOP-10278?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13884803#comment-13884803 ] Chris Li commented on HADOOP-10278: --- I've uploaded a patch for https://issues.apache.o

[jira] [Updated] (HADOOP-10285) Allow CallQueue impls to be swapped at runtime (part 2: admin interface) Depends on: subtask2

[ https://issues.apache.org/jira/browse/HADOOP-10285?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Chris Li updated HADOOP-10285: -- Summary: Allow CallQueue impls to be swapped at runtime (part 2: admin interface) Depends on: subtask

[jira] [Updated] (HADOOP-10278) Refactor to make CallQueue pluggable

[ https://issues.apache.org/jira/browse/HADOOP-10278?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Chris Li updated HADOOP-10278: -- Attachment: (was: subtask1.2.patch) > Refactor to make CallQueue pluggable >

[jira] [Updated] (HADOOP-10278) Refactor to make CallQueue pluggable

[ https://issues.apache.org/jira/browse/HADOOP-10278?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Chris Li updated HADOOP-10278: -- Attachment: (was: subtask1.patch) > Refactor to make CallQueue pluggable > --

[jira] [Updated] (HADOOP-10302) Allow CallQueue impls to be swapped at runtime (part 1: internals) Depends on: subtask1

[ https://issues.apache.org/jira/browse/HADOOP-10302?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Chris Li updated HADOOP-10302: -- Status: Patch Available (was: Open) > Allow CallQueue impls to be swapped at runtime (part 1: intern

[jira] [Updated] (HADOOP-10302) Allow CallQueue impls to be swapped at runtime (part 1: internals) Depends on: subtask1

[ https://issues.apache.org/jira/browse/HADOOP-10302?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Chris Li updated HADOOP-10302: -- Summary: Allow CallQueue impls to be swapped at runtime (part 1: internals) Depends on: subtask1 (wa

[jira] [Updated] (HADOOP-10302) Allow CallQueue impls to be swapped at runtime (part 1: internals)

[ https://issues.apache.org/jira/browse/HADOOP-10302?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Chris Li updated HADOOP-10302: -- Attachment: (was: subtask2_runtime_swap_internal.patch) > Allow CallQueue impls to be swapped at

[jira] [Updated] (HADOOP-10302) Allow CallQueue impls to be swapped at runtime (part 1: internals)

[ https://issues.apache.org/jira/browse/HADOOP-10302?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Chris Li updated HADOOP-10302: -- Attachment: subtask2_runtime_swap_internal.patch > Allow CallQueue impls to be swapped at runtime (pa

[jira] [Updated] (HADOOP-10302) Allow CallQueue impls to be swapped at runtime (part 1: internals)

[ https://issues.apache.org/jira/browse/HADOOP-10302?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Chris Li updated HADOOP-10302: -- Attachment: subtask2_runtime_swap_internal.patch Depends on subtask1 Swapping is done through the re

[jira] [Updated] (HADOOP-10302) Allow CallQueue impls to be swapped at runtime (part 1: internals)

[ https://issues.apache.org/jira/browse/HADOOP-10302?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Chris Li updated HADOOP-10302: -- Description: We wish to swap the active call queue during runtime in order to do performance tuning

[jira] [Updated] (HADOOP-10285) Allow CallQueue impls to be swapped at runtime (part 2: admin interface)

[ https://issues.apache.org/jira/browse/HADOOP-10285?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Chris Li updated HADOOP-10285: -- Summary: Allow CallQueue impls to be swapped at runtime (part 2: admin interface) (was: Allow CallQu

[jira] [Created] (HADOOP-10302) Allow CallQueue impls to be swapped at runtime (part 1: internals)

Chris Li created HADOOP-10302: - Summary: Allow CallQueue impls to be swapped at runtime (part 1: internals) Key: HADOOP-10302 URL: https://issues.apache.org/jira/browse/HADOOP-10302 Project: Hadoop Common

[jira] [Updated] (HADOOP-10285) Allow CallQueue impls to be swapped at runtime

[ https://issues.apache.org/jira/browse/HADOOP-10285?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Chris Li updated HADOOP-10285: -- Description: We wish to swap the active call queue during runtime in order to do performance tuning

[jira] [Commented] (HADOOP-10278) Refactor to make CallQueue pluggable

[ https://issues.apache.org/jira/browse/HADOOP-10278?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13884720#comment-13884720 ] Chris Li commented on HADOOP-10278: --- Thanks for checking it out. 1. In a later patch

[jira] [Commented] (HADOOP-10278) Refactor to make CallQueue pluggable

[ https://issues.apache.org/jira/browse/HADOOP-10278?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13884494#comment-13884494 ] Chris Li commented on HADOOP-10278: --- Hi [~daryn], Could you take a look please? Than

[jira] [Updated] (HADOOP-10278) Refactor to make CallQueue pluggable

[ https://issues.apache.org/jira/browse/HADOOP-10278?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Chris Li updated HADOOP-10278: -- Attachment: subtask1.3.patch > Refactor to make CallQueue pluggable > ---

[jira] [Updated] (HADOOP-10278) Refactor to make CallQueue pluggable

[ https://issues.apache.org/jira/browse/HADOOP-10278?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Chris Li updated HADOOP-10278: -- Attachment: subtask1.2.patch Update tests to fix javac warnings > Refactor to make CallQueue pluggab

[jira] [Commented] (HADOOP-9640) RPC Congestion Control with FairCallQueue

[ https://issues.apache.org/jira/browse/HADOOP-9640?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13881614#comment-13881614 ] Chris Li commented on HADOOP-9640: -- I've uploaded the first of the patches to https://i

[jira] [Updated] (HADOOP-10278) Refactor to make CallQueue pluggable

[ https://issues.apache.org/jira/browse/HADOOP-10278?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Chris Li updated HADOOP-10278: -- Attachment: subtask1.patch As per [~daryn]'s suggestions, this patch retains the original interface o

[jira] [Commented] (HADOOP-9640) RPC Congestion Control with FairCallQueue

[ https://issues.apache.org/jira/browse/HADOOP-9640?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13881571#comment-13881571 ] Chris Li commented on HADOOP-9640: -- [~daryn] Thanks for your feedback. Some points of

[jira] [Updated] (HADOOP-10278) Refactor to make CallQueue pluggable

[ https://issues.apache.org/jira/browse/HADOOP-10278?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Chris Li updated HADOOP-10278: -- Attachment: (was: subtask_refactor_callqueue2.patch) > Refactor to make CallQueue pluggable > ---

[jira] [Updated] (HADOOP-10278) Refactor to make CallQueue pluggable

[ https://issues.apache.org/jira/browse/HADOOP-10278?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Chris Li updated HADOOP-10278: -- Attachment: (was: subtask_refactor_callqueue.patch) > Refactor to make CallQueue pluggable >

[jira] [Updated] (HADOOP-10281) Create a scheduler, which assigns schedulables a priority level

[ https://issues.apache.org/jira/browse/HADOOP-10281?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Chris Li updated HADOOP-10281: -- Attachment: subtask4_scheduler.patch The scheduler assigns schedulables a priority level based the pa

[jira] [Updated] (HADOOP-10278) Refactor to make CallQueue pluggable

[ https://issues.apache.org/jira/browse/HADOOP-10278?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Chris Li updated HADOOP-10278: -- Attachment: (was: subtask_refactor_callqueue3.patch) > Refactor to make CallQueue pluggable > ---

[jira] [Updated] (HADOOP-10280) Make Schedulables return a configurable identity of user or group

[ https://issues.apache.org/jira/browse/HADOOP-10280?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Chris Li updated HADOOP-10280: -- Attachment: subtask3_schedulable_identities.patch Allow Schedulables to be queried for identity, whic

[jira] [Updated] (HADOOP-10278) Refactor to make CallQueue pluggable

[ https://issues.apache.org/jira/browse/HADOOP-10278?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Chris Li updated HADOOP-10278: -- Attachment: subtask_refactor_callqueue3.patch This version doesn't include an irrelevant test > Refa

[jira] [Updated] (HADOOP-10279) Create multiplexer, a requirement for the fair queue

[ https://issues.apache.org/jira/browse/HADOOP-10279?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Chris Li updated HADOOP-10279: -- Status: Patch Available (was: Open) > Create multiplexer, a requirement for the fair queue > ---

[jira] [Updated] (HADOOP-10279) Create multiplexer, a requirement for the fair queue

[ https://issues.apache.org/jira/browse/HADOOP-10279?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Chris Li updated HADOOP-10279: -- Attachment: subtask2_add_mux.patch Depends on subtask1: This multiplexer enables takers of the FairCa

[jira] [Created] (HADOOP-10286) Allow RPCCallBenchmark to benchmark calls by different users

Chris Li created HADOOP-10286: - Summary: Allow RPCCallBenchmark to benchmark calls by different users Key: HADOOP-10286 URL: https://issues.apache.org/jira/browse/HADOOP-10286 Project: Hadoop Common

[jira] [Created] (HADOOP-10284) Add metrics to the HistoryRpcScheduler

Chris Li created HADOOP-10284: - Summary: Add metrics to the HistoryRpcScheduler Key: HADOOP-10284 URL: https://issues.apache.org/jira/browse/HADOOP-10284 Project: Hadoop Common Issue Type: Sub-ta

[jira] [Created] (HADOOP-10285) Allow CallQueue impls to be swapped at runtime

Chris Li created HADOOP-10285: - Summary: Allow CallQueue impls to be swapped at runtime Key: HADOOP-10285 URL: https://issues.apache.org/jira/browse/HADOOP-10285 Project: Hadoop Common Issue Type

[jira] [Created] (HADOOP-10283) Add metrics to the FairCallQueue

Chris Li created HADOOP-10283: - Summary: Add metrics to the FairCallQueue Key: HADOOP-10283 URL: https://issues.apache.org/jira/browse/HADOOP-10283 Project: Hadoop Common Issue Type: Sub-task

[jira] [Created] (HADOOP-10282) Create a FairCallQueue: a multi-level call queue which schedules incoming calls and multiplexes outgoing calls

Chris Li created HADOOP-10282: - Summary: Create a FairCallQueue: a multi-level call queue which schedules incoming calls and multiplexes outgoing calls Key: HADOOP-10282 URL: https://issues.apache.org/jira/browse/HADO

[jira] [Created] (HADOOP-10281) Create a scheduler, which assigns schedulables a priority level

Chris Li created HADOOP-10281: - Summary: Create a scheduler, which assigns schedulables a priority level Key: HADOOP-10281 URL: https://issues.apache.org/jira/browse/HADOOP-10281 Project: Hadoop Common

[jira] [Created] (HADOOP-10280) Make Schedulables return a configurable identity of user or group

Chris Li created HADOOP-10280: - Summary: Make Schedulables return a configurable identity of user or group Key: HADOOP-10280 URL: https://issues.apache.org/jira/browse/HADOOP-10280 Project: Hadoop Common

[jira] [Created] (HADOOP-10279) Create multiplexer, a requirement for the fair queue

Chris Li created HADOOP-10279: - Summary: Create multiplexer, a requirement for the fair queue Key: HADOOP-10279 URL: https://issues.apache.org/jira/browse/HADOOP-10279 Project: Hadoop Common Issu

[jira] [Updated] (HADOOP-10278) Refactor to make CallQueue pluggable

[ https://issues.apache.org/jira/browse/HADOOP-10278?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Chris Li updated HADOOP-10278: -- Attachment: subtask_refactor_callqueue2.patch This version has the unit tests and doesn't accidentall

[jira] [Updated] (HADOOP-10278) Refactor to make CallQueue pluggable

[ https://issues.apache.org/jira/browse/HADOOP-10278?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Chris Li updated HADOOP-10278: -- Attachment: (was: subtask_refactor_callqueue2.patch) > Refactor to make CallQueue pluggable > ---

[jira] [Updated] (HADOOP-10278) Refactor to make CallQueue pluggable

[ https://issues.apache.org/jira/browse/HADOOP-10278?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Chris Li updated HADOOP-10278: -- Attachment: subtask_refactor_callqueue2.patch This version has the unit tests > Refactor to make Cal

[jira] [Updated] (HADOOP-10278) Refactor to make CallQueue pluggable

[ https://issues.apache.org/jira/browse/HADOOP-10278?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Chris Li updated HADOOP-10278: -- Attachment: subtask_refactor_callqueue.patch > Refactor to make CallQueue pluggable > ---

[jira] [Updated] (HADOOP-10278) Refactor to make CallQueue pluggable

[ https://issues.apache.org/jira/browse/HADOOP-10278?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Chris Li updated HADOOP-10278: -- Status: Patch Available (was: Open) > Refactor to make CallQueue pluggable > ---

[jira] [Created] (HADOOP-10278) Refactor to make CallQueue pluggable

Chris Li created HADOOP-10278: - Summary: Refactor to make CallQueue pluggable Key: HADOOP-10278 URL: https://issues.apache.org/jira/browse/HADOOP-10278 Project: Hadoop Common Issue Type: Sub-task

[jira] [Commented] (HADOOP-9640) RPC Congestion Control with FairCallQueue

[ https://issues.apache.org/jira/browse/HADOOP-9640?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13881465#comment-13881465 ] Chris Li commented on HADOOP-9640: -- [~kihwal] In the first 6 versions of this patch, thi

[jira] [Updated] (HADOOP-9640) RPC Congestion Control with FairCallQueue

[ https://issues.apache.org/jira/browse/HADOOP-9640?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Chris Li updated HADOOP-9640: - Attachment: faircallqueue7_with_runtime_swapping.patch Attached preview of patch that enables swapping t

[jira] [Commented] (HADOOP-9640) RPC Congestion Control with FairCallQueue

[ https://issues.apache.org/jira/browse/HADOOP-9640?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13868553#comment-13868553 ] Chris Li commented on HADOOP-9640: -- I'd like to get people's thoughts on a new feature:

[jira] [Updated] (HADOOP-9640) RPC Congestion Control with FairCallQueue

[ https://issues.apache.org/jira/browse/HADOOP-9640?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Chris Li updated HADOOP-9640: - Attachment: faircallqueue6.patch Uploaded new patch that adds configurable Call identity used for schedu

[jira] [Commented] (HADOOP-9640) RPC Congestion Control with FairCallQueue

[ https://issues.apache.org/jira/browse/HADOOP-9640?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13844743#comment-13844743 ] Chris Li commented on HADOOP-9640: -- bq. Add a new configuration in common called "hadoop

[jira] [Updated] (HADOOP-9640) RPC Congestion Control with FairCallQueue

[ https://issues.apache.org/jira/browse/HADOOP-9640?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Chris Li updated HADOOP-9640: - Attachment: faircallqueue5.patch Updated patch to target trunk > RPC Congestion Control with FairCallQu

[jira] [Updated] (HADOOP-9640) RPC Congestion Control with FairCallQueue

[ https://issues.apache.org/jira/browse/HADOOP-9640?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Chris Li updated HADOOP-9640: - Attachment: faircallqueue4.patch Added new version > RPC Congestion Control with FairCallQueue > --

[jira] [Updated] (HADOOP-9640) RPC Congestion Control with FairCallQueue

[ https://issues.apache.org/jira/browse/HADOOP-9640?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Chris Li updated HADOOP-9640: - Attachment: faircallqueue3.patch Update patch to target latest trunk > RPC Congestion Control with Fair

[jira] [Updated] (HADOOP-9640) RPC Congestion Control with FairCallQueue

[ https://issues.apache.org/jira/browse/HADOOP-9640?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Chris Li updated HADOOP-9640: - Attachment: faircallqueue2.patch [~daryn] Definitely, this new patch is pluggable so that it defaults to

[jira] [Updated] (HADOOP-9640) RPC Congestion Control with FairCallQueue

[ https://issues.apache.org/jira/browse/HADOOP-9640?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Chris Li updated HADOOP-9640: - Attachment: MinorityMajorityPerformance.pdf Uploaded preview of performance with 2 users–one normal and

[jira] [Updated] (HADOOP-9640) RPC Congestion Control with FairCallQueue

[ https://issues.apache.org/jira/browse/HADOOP-9640?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Chris Li updated HADOOP-9640: - Summary: RPC Congestion Control with FairCallQueue (was: RPC Congestion Control) > RPC Congestion Cont

[jira] [Updated] (HADOOP-9640) RPC Congestion Control

[ https://issues.apache.org/jira/browse/HADOOP-9640?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Chris Li updated HADOOP-9640: - Description: Several production Hadoop cluster incidents occurred where the Namenode was overloaded and

[jira] [Commented] (HADOOP-9640) RPC Congestion Control

[ https://issues.apache.org/jira/browse/HADOOP-9640?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13838507#comment-13838507 ] Chris Li commented on HADOOP-9640: -- Thanks for the look, Andrew. bq. Parsing the MapRed

[jira] [Updated] (HADOOP-9640) RPC Congestion Control

[ https://issues.apache.org/jira/browse/HADOOP-9640?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Chris Li updated HADOOP-9640: - Attachment: NN-denial-of-service-updated-plan.pdf Updated design doc. New design could be described as F

[jira] [Updated] (HADOOP-9640) RPC Congestion Control

[ https://issues.apache.org/jira/browse/HADOOP-9640?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Chris Li updated HADOOP-9640: - Attachment: (was: Screen Shot 2013-11-18 at 2.54.19 PM.png) > RPC Congestion Control > -

[jira] [Updated] (HADOOP-9640) RPC Congestion Control

[ https://issues.apache.org/jira/browse/HADOOP-9640?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Chris Li updated HADOOP-9640: - Attachment: Screen Shot 2013-11-18 at 2.54.19 PM.png Performance on my dev machine. > RPC Congestion Co

[jira] [Updated] (HADOOP-9640) RPC Congestion Control

[ https://issues.apache.org/jira/browse/HADOOP-9640?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Chris Li updated HADOOP-9640: - Attachment: faircallqueue.patch Combats congestion via RPC-level priority > RPC Congestion Control > --

[jira] [Updated] (HADOOP-9640) RPC Congestion Control

[ https://issues.apache.org/jira/browse/HADOOP-9640?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Chris Li updated HADOOP-9640: - Labels: hdfs qos rpc (was: ) Target Version/s: 3.0.0 Affects Version/s: 3.0.0

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