Re: Interesting FB article on CM at scale; LAD

2018-07-20 Thread Michael Han
>> Are the patches/improvements in it going to be open sources and possibly backported to ZooKeeper I'll let folks from FB speak but recent activities of incoming patches is a positive sign. Also I hope ZK would still be used in prod environment at FB so it can got hammered and bugs got exposed.

[GitHub] zookeeper issue #447: [ZOOKEEPER-2926] Fix potential data consistency issue ...

2018-07-20 Thread hanm
Github user hanm commented on the issue: https://github.com/apache/zookeeper/pull/447 I'll give it a review; I missed the original JIRA. ---

[jira] [Assigned] (ZOOKEEPER-3098) Add additional server metrics

2018-07-20 Thread Michael Han (JIRA)
[ https://issues.apache.org/jira/browse/ZOOKEEPER-3098?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Michael Han reassigned ZOOKEEPER-3098: -- Assignee: Joseph Blomstedt > Add additional server metrics >

[jira] [Commented] (ZOOKEEPER-3098) Add additional server metrics

2018-07-20 Thread Michael Han (JIRA)
[ https://issues.apache.org/jira/browse/ZOOKEEPER-3098?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16551364#comment-16551364 ] Michael Han commented on ZOOKEEPER-3098: [~eolivelli] My thought is we still need a metric

[GitHub] zookeeper issue #580: ZOOKEEPER-3098: Add additional server metrics

2018-07-20 Thread hanm
Github user hanm commented on the issue: https://github.com/apache/zookeeper/pull/580 Finally this happens, thanks for contributing the change back @jtuple . My quick comments inline. In addition, there are two things: * There is find bug warning. I believe it's the txn

[GitHub] zookeeper pull request #580: ZOOKEEPER-3098: Add additional server metrics

2018-07-20 Thread hanm
Github user hanm commented on a diff in the pull request: https://github.com/apache/zookeeper/pull/580#discussion_r204179634 --- Diff: src/java/main/org/apache/zookeeper/server/NettyServerCnxn.java --- @@ -271,7 +271,7 @@ private boolean checkFourLetterWord(final Channel channel,

[GitHub] zookeeper pull request #580: ZOOKEEPER-3098: Add additional server metrics

2018-07-20 Thread hanm
Github user hanm commented on a diff in the pull request: https://github.com/apache/zookeeper/pull/580#discussion_r204180108 --- Diff: src/java/main/org/apache/zookeeper/server/ServerMetrics.java --- @@ -0,0 +1,103 @@ +/** + * Licensed to the Apache Software Foundation

[jira] [Commented] (ZOOKEEPER-3098) Add additional server metrics

2018-07-20 Thread Enrico Olivelli (JIRA)
[ https://issues.apache.org/jira/browse/ZOOKEEPER-3098?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16551274#comment-16551274 ] Enrico Olivelli commented on ZOOKEEPER-3098: I have taken a look to the patch. We can

[jira] [Commented] (ZOOKEEPER-3098) Add additional server metrics

2018-07-20 Thread Enrico Olivelli (JIRA)
[ https://issues.apache.org/jira/browse/ZOOKEEPER-3098?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16551244#comment-16551244 ] Enrico Olivelli commented on ZOOKEEPER-3098: This sounds very interesting as we are

Failed: ZOOKEEPER- PreCommit Build #1984

2018-07-20 Thread Apache Jenkins Server
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[jira] [Commented] (ZOOKEEPER-3098) Add additional server metrics

2018-07-20 Thread Hadoop QA (JIRA)
[ https://issues.apache.org/jira/browse/ZOOKEEPER-3098?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16551223#comment-16551223 ] Hadoop QA commented on ZOOKEEPER-3098: -- -1 overall. GitHub Pull Request Build +1

[jira] [Updated] (ZOOKEEPER-3098) Add additional server metrics

2018-07-20 Thread Joseph Blomstedt (JIRA)
[ https://issues.apache.org/jira/browse/ZOOKEEPER-3098?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Joseph Blomstedt updated ZOOKEEPER-3098: Description: This patch adds several new server-side metrics as well as makes

[jira] [Updated] (ZOOKEEPER-3098) Add additional server metrics

2018-07-20 Thread ASF GitHub Bot (JIRA)
[ https://issues.apache.org/jira/browse/ZOOKEEPER-3098?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] ASF GitHub Bot updated ZOOKEEPER-3098: -- Labels: pull-request-available (was: ) > Add additional server metrics >

[GitHub] zookeeper pull request #580: ZOOKEEPER-3098: Add additional server metrics

2018-07-20 Thread jtuple
GitHub user jtuple opened a pull request: https://github.com/apache/zookeeper/pull/580 ZOOKEEPER-3098: Add additional server metrics This patch adds several new server-side metrics as well as makes it easier to add new metrics in the future. This patch also includes a handful of

[jira] [Updated] (ZOOKEEPER-3095) Connect string fix for non-existent hosts

2018-07-20 Thread Mohamed Jeelani (JIRA)
[ https://issues.apache.org/jira/browse/ZOOKEEPER-3095?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Mohamed Jeelani updated ZOOKEEPER-3095: --- Labels: pull-request-available (was: ) > Connect string fix for non-existent

Success: ZOOKEEPER- PreCommit Build #1983

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[jira] [Created] (ZOOKEEPER-3098) Add additional server metrics

2018-07-20 Thread Joseph Blomstedt (JIRA)
Joseph Blomstedt created ZOOKEEPER-3098: --- Summary: Add additional server metrics Key: ZOOKEEPER-3098 URL: https://issues.apache.org/jira/browse/ZOOKEEPER-3098 Project: ZooKeeper Issue

[GitHub] zookeeper pull request #579: Connect string fix for non-existent hosts

2018-07-20 Thread mjeelanimsft
GitHub user mjeelanimsft opened a pull request: https://github.com/apache/zookeeper/pull/579 Connect string fix for non-existent hosts ZKPatch: eda58d9970c76831046ddc45251c9b110856836e (extract) You can merge this pull request into a Git repository by running: $ git pull

[jira] [Commented] (ZOOKEEPER-3097) Use Runnable instead of Thread for working items in WorkerService to improve the throughput of CommitProcessor

2018-07-20 Thread Hadoop QA (JIRA)
[ https://issues.apache.org/jira/browse/ZOOKEEPER-3097?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16551175#comment-16551175 ] Hadoop QA commented on ZOOKEEPER-3097: -- +1 overall. GitHub Pull Request Build +1

Success: ZOOKEEPER- PreCommit Build #1982

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[jira] [Updated] (ZOOKEEPER-3097) Use Runnable instead of Thread for working items in WorkerService to improve the throughput of CommitProcessor

2018-07-20 Thread ASF GitHub Bot (JIRA)
[ https://issues.apache.org/jira/browse/ZOOKEEPER-3097?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] ASF GitHub Bot updated ZOOKEEPER-3097: -- Labels: performance pull-request-available (was: performance) > Use Runnable

[GitHub] zookeeper pull request #578: [ZOOKEEPER-3097] Using Runnable instead of thre...

2018-07-20 Thread lvfangmin
GitHub user lvfangmin opened a pull request: https://github.com/apache/zookeeper/pull/578 [ZOOKEEPER-3097] Using Runnable instead of thread work items to improve the throughput of CommitProcessor You can merge this pull request into a Git repository by running: $ git pull

[jira] [Created] (ZOOKEEPER-3097) Use Runnable instead of Thread for working items in WorkerService to improve the throughput of CommitProcessor

2018-07-20 Thread Fangmin Lv (JIRA)
Fangmin Lv created ZOOKEEPER-3097: - Summary: Use Runnable instead of Thread for working items in WorkerService to improve the throughput of CommitProcessor Key: ZOOKEEPER-3097 URL:

Failed: ZOOKEEPER-2504 PreCommit Build #3699

2018-07-20 Thread Apache Jenkins Server
Jira: https://issues.apache.org/jira/browse/ZOOKEEPER-2504 Build: https://builds.apache.org/job/PreCommit-ZOOKEEPER-Build/3699/ ### ## LAST 60 LINES OF THE CONSOLE ###

[jira] [Commented] (ZOOKEEPER-2504) Enforce that server ids are unique in a cluster

2018-07-20 Thread Hadoop QA (JIRA)
[ https://issues.apache.org/jira/browse/ZOOKEEPER-2504?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16551140#comment-16551140 ] Hadoop QA commented on ZOOKEEPER-2504: -- -1 overall. Here are the results of testing the latest

[jira] [Assigned] (ZOOKEEPER-2504) Enforce that server ids are unique in a cluster

2018-07-20 Thread Michael Han (JIRA)
[ https://issues.apache.org/jira/browse/ZOOKEEPER-2504?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Michael Han reassigned ZOOKEEPER-2504: -- Assignee: Michael Han (was: Dan Benediktson) > Enforce that server ids are

[jira] [Commented] (ZOOKEEPER-2504) Enforce that server ids are unique in a cluster

2018-07-20 Thread Michael Han (JIRA)
[ https://issues.apache.org/jira/browse/ZOOKEEPER-2504?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16551122#comment-16551122 ] Michael Han commented on ZOOKEEPER-2504: This patch still has its value, I am taking it over

[jira] [Created] (ZOOKEEPER-3096) Leader should not leak LearnerHandler threads

2018-07-20 Thread Michael Han (JIRA)
Michael Han created ZOOKEEPER-3096: -- Summary: Leader should not leak LearnerHandler threads Key: ZOOKEEPER-3096 URL: https://issues.apache.org/jira/browse/ZOOKEEPER-3096 Project: ZooKeeper

Failed: ZOOKEEPER- PreCommit Build #1981

2018-07-20 Thread Apache Jenkins Server
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[jira] [Created] (ZOOKEEPER-3095) Connect string fix for non-existent hosts

2018-07-20 Thread Mohamed Jeelani (JIRA)
Mohamed Jeelani created ZOOKEEPER-3095: -- Summary: Connect string fix for non-existent hosts Key: ZOOKEEPER-3095 URL: https://issues.apache.org/jira/browse/ZOOKEEPER-3095 Project: ZooKeeper

[jira] [Updated] (ZOOKEEPER-3094) Make BufferSizeTest reliable

2018-07-20 Thread Mohamed Jeelani (JIRA)
[ https://issues.apache.org/jira/browse/ZOOKEEPER-3094?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Mohamed Jeelani updated ZOOKEEPER-3094: --- Labels: pull-request-available (was: ) > Make BufferSizeTest reliable >

[jira] [Commented] (ZOOKEEPER-3086) [server] Lack of write timeouts causes quorum to stuck

2018-07-20 Thread Ruslan Nigmatullin (JIRA)
[ https://issues.apache.org/jira/browse/ZOOKEEPER-3086?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16551051#comment-16551051 ] Ruslan Nigmatullin commented on ZOOKEEPER-3086: --- ZK codebase uses `Socket.setSoTimeout`

[jira] [Updated] (ZOOKEEPER-3094) Make BufferSizeTest reliable

2018-07-20 Thread Mohamed Jeelani (JIRA)
[ https://issues.apache.org/jira/browse/ZOOKEEPER-3094?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Mohamed Jeelani updated ZOOKEEPER-3094: --- Changes made to the testStartupFailure test to remember the old directory and

[jira] [Issue Comment Deleted] (ZOOKEEPER-3094) Make BufferSizeTest reliable

2018-07-20 Thread Mohamed Jeelani (JIRA)
[ https://issues.apache.org/jira/browse/ZOOKEEPER-3094?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Mohamed Jeelani updated ZOOKEEPER-3094: --- Comment: was deleted (was: Changes made to the testStartupFailure test to

[jira] [Updated] (ZOOKEEPER-3094) Make BufferSizeTest reliable

2018-07-20 Thread Mohamed Jeelani (JIRA)
[ https://issues.apache.org/jira/browse/ZOOKEEPER-3094?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Mohamed Jeelani updated ZOOKEEPER-3094: --- Description: Improve reliability of BufferSizeTest.  Changes made to the

[GitHub] zookeeper pull request #577: [3094] Make BufferSizeTest reliable

2018-07-20 Thread mjeelanimsft
GitHub user mjeelanimsft opened a pull request: https://github.com/apache/zookeeper/pull/577 [3094] Make BufferSizeTest reliable ZKPatch: d8b825d6533e9848565beff09e9a018136ca32bd (extract) Changes made to the testStartupFailure test to remember the old directory and switch

[jira] [Commented] (ZOOKEEPER-3086) [server] Lack of write timeouts causes quorum to stuck

2018-07-20 Thread Fangmin Lv (JIRA)
[ https://issues.apache.org/jira/browse/ZOOKEEPER-3086?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16551044#comment-16551044 ] Fangmin Lv commented on ZOOKEEPER-3086: --- [~elessar] thanks for reporting the issue, you

[jira] [Created] (ZOOKEEPER-3094) Make BufferSizeTest reliable

2018-07-20 Thread Mohamed Jeelani (JIRA)
Mohamed Jeelani created ZOOKEEPER-3094: -- Summary: Make BufferSizeTest reliable Key: ZOOKEEPER-3094 URL: https://issues.apache.org/jira/browse/ZOOKEEPER-3094 Project: ZooKeeper Issue

[jira] [Assigned] (ZOOKEEPER-3057) Fix IPv6 literal usage

2018-07-20 Thread Mohamed Jeelani (JIRA)
[ https://issues.apache.org/jira/browse/ZOOKEEPER-3057?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Mohamed Jeelani reassigned ZOOKEEPER-3057: -- Assignee: Mohamed Jeelani > Fix IPv6 literal usage >

[jira] [Commented] (ZOOKEEPER-3068) Improve C client logging of IPv6 hosts

2018-07-20 Thread Hudson (JIRA)
[ https://issues.apache.org/jira/browse/ZOOKEEPER-3068?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16550988#comment-16550988 ] Hudson commented on ZOOKEEPER-3068: --- SUCCESS: Integrated in Jenkins build ZooKeeper-trunk #113 (See

Success: ZOOKEEPER- PreCommit Build #1980

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[jira] [Commented] (ZOOKEEPER-3030) Step 1.3 - Create zk-contrib maven structure

2018-07-20 Thread Hadoop QA (JIRA)
[ https://issues.apache.org/jira/browse/ZOOKEEPER-3030?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16550979#comment-16550979 ] Hadoop QA commented on ZOOKEEPER-3030: -- +1 overall. GitHub Pull Request Build +1

Failed: ZOOKEEPER- PreCommit Build #1979

2018-07-20 Thread Apache Jenkins Server
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[jira] [Commented] (ZOOKEEPER-3030) Step 1.3 - Create zk-contrib maven structure

2018-07-20 Thread Hadoop QA (JIRA)
[ https://issues.apache.org/jira/browse/ZOOKEEPER-3030?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16550944#comment-16550944 ] Hadoop QA commented on ZOOKEEPER-3030: -- -1 overall. GitHub Pull Request Build +1

Failed: ZOOKEEPER- PreCommit Build #1978

2018-07-20 Thread Apache Jenkins Server
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[jira] [Commented] (ZOOKEEPER-3030) Step 1.3 - Create zk-contrib maven structure

2018-07-20 Thread Hadoop QA (JIRA)
[ https://issues.apache.org/jira/browse/ZOOKEEPER-3030?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16550914#comment-16550914 ] Hadoop QA commented on ZOOKEEPER-3030: -- -1 overall. GitHub Pull Request Build +1

[jira] [Resolved] (ZOOKEEPER-3068) Improve C client logging of IPv6 hosts

2018-07-20 Thread Andor Molnar (JIRA)
[ https://issues.apache.org/jira/browse/ZOOKEEPER-3068?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Andor Molnar resolved ZOOKEEPER-3068. - Resolution: Fixed Fix Version/s: 3.6.0 Issue resolved by pull request 547

[GitHub] zookeeper issue #547: ZOOKEEPER-3068: Improve C client logging of IPv6 hosts

2018-07-20 Thread anmolnar
Github user anmolnar commented on the issue: https://github.com/apache/zookeeper/pull/547 Committed to master branch. Thanks @enixon ! ---

[GitHub] zookeeper pull request #547: ZOOKEEPER-3068: Improve C client logging of IPv...

2018-07-20 Thread asfgit
Github user asfgit closed the pull request at: https://github.com/apache/zookeeper/pull/547 ---

[jira] [Commented] (ZOOKEEPER-3030) Step 1.3 - Create zk-contrib maven structure

2018-07-20 Thread Hadoop QA (JIRA)
[ https://issues.apache.org/jira/browse/ZOOKEEPER-3030?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16550850#comment-16550850 ] Hadoop QA commented on ZOOKEEPER-3030: -- -1 overall. GitHub Pull Request Build +1

Failed: ZOOKEEPER- PreCommit Build #1977

2018-07-20 Thread Apache Jenkins Server
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[GitHub] zookeeper issue #574: ZOOKEEPER-3030 - MAVEN MIGRATION - Step 1.3 - move con...

2018-07-20 Thread nkalmar
Github user nkalmar commented on the issue: https://github.com/apache/zookeeper/pull/574 So... The problem was that by moving directories from src, ant did not copy them to build/zookeeper-[version]/src/ - now I don't know why it is required here, as it won't be in the jars. I made a

ZooKeeper_branch35_jdk8 - Build # 1049 - Failure

2018-07-20 Thread Apache Jenkins Server
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Re: PreCommit-ZOOKEEPER-github-pr-build failure

2018-07-20 Thread Norbert Kalmar
Looks like I found the problem, it was a build problem I overwatched. Looking for a fix now. Sorry! On Fri, Jul 20, 2018 at 11:44 AM Norbert Kalmar wrote: > Hi, > > My PR (https://github.com/apache/zookeeper/pull/574) keeps failing on the > pre-commit job. > I see the log: >

Failed: ZOOKEEPER- PreCommit Build #1976

2018-07-20 Thread Apache Jenkins Server
Build: https://builds.apache.org/job/PreCommit-ZOOKEEPER-github-pr-build/1976/ ### ## LAST 60 LINES OF THE CONSOLE ### [...truncated 6.52 KB...] [exec] Pull

[GitHub] zookeeper issue #574: ZOOKEEPER-3030 - MAVEN MIGRATION - Step 1.3 - move con...

2018-07-20 Thread nkalmar
Github user nkalmar commented on the issue: https://github.com/apache/zookeeper/pull/574 The problem with that is that it requires a lot of ant change and the final artifact could change. I agree @tamaashu , that was the plan. I will try to do this with the contrib directory

PreCommit-ZOOKEEPER-github-pr-build failure

2018-07-20 Thread Norbert Kalmar
Hi, My PR (https://github.com/apache/zookeeper/pull/574) keeps failing on the pre-commit job. I see the log: https://builds.apache.org/job/PreCommit-ZOOKEEPER-github-pr-build/1975/console

Failed: ZOOKEEPER- PreCommit Build #1975

2018-07-20 Thread Apache Jenkins Server
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[jira] [Updated] (ZOOKEEPER-3091) Prometheus /metrics http endpoint for monitoring integration

2018-07-20 Thread Hari Sekhon (JIRA)
[ https://issues.apache.org/jira/browse/ZOOKEEPER-3091?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Hari Sekhon updated ZOOKEEPER-3091: --- Component/s: metric system jmx > Prometheus /metrics http endpoint for

Re: Interesting FB article on CM at scale; LAD

2018-07-20 Thread Andor Molnar
Great article, thanks Pat. There're 2 things which I found particularly interesting: - Is Zeus going to be decod as part of the migration? Are the patches/improvements in it going to be open sources and possibly backported to ZooKeeper? - "Independent data store: ZooKeeper couples a data store

Re: Trying to find pattern in Flaky Tests

2018-07-20 Thread Patrick Hunt
Something that's significantly different about the 3.4 and 3.5/master Jenkins jobs is that 3.5/master has test.junit.threads=8 set while this is not supported in 3.4 (see build.xml). It's very likely that the paralyzation of the tests is causing the discrepancy. setting threads > 1

Success: ZOOKEEPER- PreCommit Build #1974

2018-07-20 Thread Apache Jenkins Server
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[jira] [Commented] (ZOOKEEPER-2926) Data inconsistency issue due to the flaw in the session management

2018-07-20 Thread Hadoop QA (JIRA)
[ https://issues.apache.org/jira/browse/ZOOKEEPER-2926?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16550299#comment-16550299 ] Hadoop QA commented on ZOOKEEPER-2926: -- +1 overall. GitHub Pull Request Build +1

[GitHub] zookeeper issue #447: [ZOOKEEPER-2926] Fix potential data consistency issue ...

2018-07-20 Thread lvfangmin
Github user lvfangmin commented on the issue: https://github.com/apache/zookeeper/pull/447 @anmolnar do you have time to revisit the code here? ---

[jira] [Updated] (ZOOKEEPER-2926) Data inconsistency issue due to the flaw in the session management

2018-07-20 Thread ASF GitHub Bot (JIRA)
[ https://issues.apache.org/jira/browse/ZOOKEEPER-2926?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] ASF GitHub Bot updated ZOOKEEPER-2926: -- Labels: pull-request-available (was: ) > Data inconsistency issue due to the flaw

Interesting FB article on CM at scale; LAD

2018-07-20 Thread Patrick Hunt
"Location-Aware Distribution (LAD), a new peer-to-peer system that handles the distribution of configuration changes to millions of servers." https://code.fb.com/data-infrastructure/location-aware-distribution-configuring-servers-at-scale/ Previously Facebook’s configuration management system