[jira] [Resolved] (ZOOKEEPER-3385) Add admin command to display leader

2019-06-04 Thread Michael Han (JIRA)
[ https://issues.apache.org/jira/browse/ZOOKEEPER-3385?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Michael Han resolved ZOOKEEPER-3385. Resolution: Fixed Fix Version/s: 3.6.0 Issue resolved by pull request 939

[jira] [Resolved] (ZOOKEEPER-3388) Allow client port to support plaintext and encrypted connections simultaneously

2019-06-04 Thread Michael Han (JIRA)
[ https://issues.apache.org/jira/browse/ZOOKEEPER-3388?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Michael Han resolved ZOOKEEPER-3388. Resolution: Fixed Fix Version/s: 3.6.0 Issue resolved by pull request 944

[jira] [Commented] (ZOOKEEPER-3419) Backup and recovery support

2019-06-06 Thread Michael Han (JIRA)
[ https://issues.apache.org/jira/browse/ZOOKEEPER-3419?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16858192#comment-16858192 ] Michael Han commented on ZOOKEEPER-3419: They overlapped only in their names :) -

[jira] [Created] (ZOOKEEPER-3416) Remove redundant ServerCnxnFactoryAccessor

2019-06-05 Thread Michael Han (JIRA)
Michael Han created ZOOKEEPER-3416: -- Summary: Remove redundant ServerCnxnFactoryAccessor Key: ZOOKEEPER-3416 URL: https://issues.apache.org/jira/browse/ZOOKEEPER-3416 Project: ZooKeeper

[jira] [Created] (ZOOKEEPER-3419) Backup and recovery support

2019-06-06 Thread Michael Han (JIRA)
Michael Han created ZOOKEEPER-3419: -- Summary: Backup and recovery support Key: ZOOKEEPER-3419 URL: https://issues.apache.org/jira/browse/ZOOKEEPER-3419 Project: ZooKeeper Issue Type: New

[jira] [Commented] (ZOOKEEPER-2342) Migrate to Log4J 2.

2019-06-06 Thread Michael Han (JIRA)
[ https://issues.apache.org/jira/browse/ZOOKEEPER-2342?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16858179#comment-16858179 ] Michael Han commented on ZOOKEEPER-2342: {quote}does anyone see an alternative way forward?

[jira] [Created] (ZOOKEEPER-3418) Improve quorum throughput through eager ACL checks of requests on local servers

2019-06-06 Thread Michael Han (JIRA)
Michael Han created ZOOKEEPER-3418: -- Summary: Improve quorum throughput through eager ACL checks of requests on local servers Key: ZOOKEEPER-3418 URL: https://issues.apache.org/jira/browse/ZOOKEEPER-3418

[jira] [Created] (ZOOKEEPER-3430) Observability improvement: provide top N read / write path queries

2019-06-17 Thread Michael Han (JIRA)
Michael Han created ZOOKEEPER-3430: -- Summary: Observability improvement: provide top N read / write path queries Key: ZOOKEEPER-3430 URL: https://issues.apache.org/jira/browse/ZOOKEEPER-3430

[jira] [Commented] (ZOOKEEPER-3418) Improve quorum throughput through eager ACL checks of requests on local servers

2019-06-13 Thread Michael Han (JIRA)
[ https://issues.apache.org/jira/browse/ZOOKEEPER-3418?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16863694#comment-16863694 ] Michael Han commented on ZOOKEEPER-3418: [~lvfangmin] I like this idea. If a transaction does

[jira] [Comment Edited] (ZOOKEEPER-3418) Improve quorum throughput through eager ACL checks of requests on local servers

2019-06-13 Thread Michael Han (JIRA)
[ https://issues.apache.org/jira/browse/ZOOKEEPER-3418?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16863694#comment-16863694 ] Michael Han edited comment on ZOOKEEPER-3418 at 6/14/19 5:11 AM: -

[jira] [Comment Edited] (ZOOKEEPER-3418) Improve quorum throughput through eager ACL checks of requests on local servers

2019-06-13 Thread Michael Han (JIRA)
[ https://issues.apache.org/jira/browse/ZOOKEEPER-3418?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16863694#comment-16863694 ] Michael Han edited comment on ZOOKEEPER-3418 at 6/14/19 5:11 AM: -

[jira] [Updated] (ZOOKEEPER-3439) Observability improvements on client / server connection close

2019-06-21 Thread Michael Han (JIRA)
[ https://issues.apache.org/jira/browse/ZOOKEEPER-3439?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Michael Han updated ZOOKEEPER-3439: --- Labels: Twitter (was: ) > Observability improvements on client / server connection

[jira] [Created] (ZOOKEEPER-3439) Observability improvements on client / server connection close

2019-06-21 Thread Michael Han (JIRA)
Michael Han created ZOOKEEPER-3439: -- Summary: Observability improvements on client / server connection close Key: ZOOKEEPER-3439 URL: https://issues.apache.org/jira/browse/ZOOKEEPER-3439 Project:

[jira] [Created] (ZOOKEEPER-3427) Introduce SnapshotComparer that assists debugging with snapshots.

2019-06-11 Thread Michael Han (JIRA)
Michael Han created ZOOKEEPER-3427: -- Summary: Introduce SnapshotComparer that assists debugging with snapshots. Key: ZOOKEEPER-3427 URL: https://issues.apache.org/jira/browse/ZOOKEEPER-3427 Project:

[jira] [Resolved] (ZOOKEEPER-2894) Memory and completions leak on zookeeper_close

2019-07-08 Thread Michael Han (JIRA)
[ https://issues.apache.org/jira/browse/ZOOKEEPER-2894?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Michael Han resolved ZOOKEEPER-2894. Resolution: Fixed Fix Version/s: (was: 3.4.10) 3.6.0

[jira] [Updated] (ZOOKEEPER-2894) Memory and completions leak on zookeeper_close

2019-07-08 Thread Michael Han (JIRA)
[ https://issues.apache.org/jira/browse/ZOOKEEPER-2894?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Michael Han updated ZOOKEEPER-2894: --- Fix Version/s: 3.5.6 3.4.15 > Memory and completions leak on

[jira] [Resolved] (ZOOKEEPER-2418) txnlog diff sync can skip sending some transactions to followers

2019-07-03 Thread Michael Han (JIRA)
[ https://issues.apache.org/jira/browse/ZOOKEEPER-2418?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Michael Han resolved ZOOKEEPER-2418. Resolution: Fixed Fix Version/s: 3.6.0 Issue resolved by pull request 972

[jira] [Resolved] (ZOOKEEPER-3439) Observability improvements on client / server connection close

2019-07-02 Thread Michael Han (JIRA)
[ https://issues.apache.org/jira/browse/ZOOKEEPER-3439?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Michael Han resolved ZOOKEEPER-3439. Resolution: Fixed Fix Version/s: 3.6.0 Issue resolved by pull request 997

[jira] [Resolved] (ZOOKEEPER-3243) Add server side request throttling

2019-07-08 Thread Michael Han (JIRA)
[ https://issues.apache.org/jira/browse/ZOOKEEPER-3243?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Michael Han resolved ZOOKEEPER-3243. Resolution: Fixed Issue resolved by pull request 986

[jira] [Assigned] (ZOOKEEPER-3327) Add unrecoverable error count

2019-07-08 Thread Michael Han (JIRA)
[ https://issues.apache.org/jira/browse/ZOOKEEPER-3327?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Michael Han reassigned ZOOKEEPER-3327: -- Assignee: Jie Huang > Add unrecoverable error count >

[jira] [Assigned] (ZOOKEEPER-3401) Fix metric PROPOSAL_ACK_CREATION_LATENCY

2019-07-08 Thread Michael Han (JIRA)
[ https://issues.apache.org/jira/browse/ZOOKEEPER-3401?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Michael Han reassigned ZOOKEEPER-3401: -- Assignee: Jie Huang > Fix metric PROPOSAL_ACK_CREATION_LATENCY >

[jira] [Assigned] (ZOOKEEPER-3243) Add server side request throttling

2019-07-08 Thread Michael Han (JIRA)
[ https://issues.apache.org/jira/browse/ZOOKEEPER-3243?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Michael Han reassigned ZOOKEEPER-3243: -- Assignee: Jie Huang > Add server side request throttling >

[jira] [Assigned] (ZOOKEEPER-3321) Add metrics for Leader

2019-07-08 Thread Michael Han (JIRA)
[ https://issues.apache.org/jira/browse/ZOOKEEPER-3321?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Michael Han reassigned ZOOKEEPER-3321: -- Assignee: Jie Huang > Add metrics for Leader > -- > >

[jira] [Assigned] (ZOOKEEPER-3323) Add TxnSnapLog metrics

2019-07-08 Thread Michael Han (JIRA)
[ https://issues.apache.org/jira/browse/ZOOKEEPER-3323?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Michael Han reassigned ZOOKEEPER-3323: -- Assignee: Jie Huang > Add TxnSnapLog metrics > -- > >

[jira] [Assigned] (ZOOKEEPER-3245) Add useful metrics for ZK pipeline and request/server states

2019-07-08 Thread Michael Han (JIRA)
[ https://issues.apache.org/jira/browse/ZOOKEEPER-3245?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Michael Han reassigned ZOOKEEPER-3245: -- Assignee: Jie Huang > Add useful metrics for ZK pipeline and request/server

[jira] [Assigned] (ZOOKEEPER-3437) Improve sync throttling on a learner master

2019-07-08 Thread Michael Han (JIRA)
[ https://issues.apache.org/jira/browse/ZOOKEEPER-3437?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Michael Han reassigned ZOOKEEPER-3437: -- Assignee: Jie Huang > Improve sync throttling on a learner master >

[jira] [Assigned] (ZOOKEEPER-3216) Make init/sync limit tunable via JMX

2019-07-08 Thread Michael Han (JIRA)
[ https://issues.apache.org/jira/browse/ZOOKEEPER-3216?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Michael Han reassigned ZOOKEEPER-3216: -- Assignee: Jie Huang > Make init/sync limit tunable via JMX >

[jira] [Assigned] (ZOOKEEPER-3305) Add Quorum Packet metrics

2019-07-08 Thread Michael Han (JIRA)
[ https://issues.apache.org/jira/browse/ZOOKEEPER-3305?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Michael Han reassigned ZOOKEEPER-3305: -- Assignee: Jie Huang > Add Quorum Packet metrics > - > >

[jira] [Assigned] (ZOOKEEPER-3309) Add sync processor metrics

2019-07-08 Thread Michael Han (JIRA)
[ https://issues.apache.org/jira/browse/ZOOKEEPER-3309?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Michael Han reassigned ZOOKEEPER-3309: -- Assignee: Jie Huang > Add sync processor metrics > -- > >

[jira] [Created] (ZOOKEEPER-3448) Introduce MessageTracker to assist debug leader and leaner connectivity issues

2019-06-28 Thread Michael Han (JIRA)
Michael Han created ZOOKEEPER-3448: -- Summary: Introduce MessageTracker to assist debug leader and leaner connectivity issues Key: ZOOKEEPER-3448 URL: https://issues.apache.org/jira/browse/ZOOKEEPER-3448

[jira] [Resolved] (ZOOKEEPER-3421) Better insight into Observer connections

2019-06-28 Thread Michael Han (JIRA)
[ https://issues.apache.org/jira/browse/ZOOKEEPER-3421?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Michael Han resolved ZOOKEEPER-3421. Resolution: Fixed Fix Version/s: 3.6.0 Issue resolved by pull request 978

[jira] [Resolved] (ZOOKEEPER-3440) Fix Apache RAT check by excluding binary files (images)

2019-06-28 Thread Michael Han (JIRA)
[ https://issues.apache.org/jira/browse/ZOOKEEPER-3440?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Michael Han resolved ZOOKEEPER-3440. Resolution: Fixed Issue resolved by pull request 998

[jira] [Assigned] (ZOOKEEPER-2418) txnlog diff sync can skip sending some transactions to followers

2019-06-28 Thread Michael Han (JIRA)
[ https://issues.apache.org/jira/browse/ZOOKEEPER-2418?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Michael Han reassigned ZOOKEEPER-2418: -- Assignee: Brian Nixon (was: Nicholas Wolchko) > txnlog diff sync can skip

[jira] [Assigned] (ZOOKEEPER-1675) Make sync a quorum operation

2019-08-12 Thread Michael Han (JIRA)
[ https://issues.apache.org/jira/browse/ZOOKEEPER-1675?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Michael Han reassigned ZOOKEEPER-1675: -- Assignee: Michael Han > Make sync a quorum operation >

[jira] [Resolved] (ZOOKEEPER-3359) Batch commits in the CommitProcessor

2019-07-29 Thread Michael Han (JIRA)
[ https://issues.apache.org/jira/browse/ZOOKEEPER-3359?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Michael Han resolved ZOOKEEPER-3359. Resolution: Fixed Fix Version/s: 3.6.0 Issue resolved by pull request 905

[jira] [Resolved] (ZOOKEEPER-3479) Logging false leader election times

2019-08-02 Thread Michael Han (JIRA)
[ https://issues.apache.org/jira/browse/ZOOKEEPER-3479?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Michael Han resolved ZOOKEEPER-3479. Resolution: Fixed Fix Version/s: 3.6.0 Issue resolved by pull request 1031

[jira] [Commented] (ZOOKEEPER-3466) ZK cluster converges, but does not properly handle client connections (new in 3.5.5)

2019-08-02 Thread Michael Han (JIRA)
[ https://issues.apache.org/jira/browse/ZOOKEEPER-3466?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16899262#comment-16899262 ] Michael Han commented on ZOOKEEPER-3466: I think so far we have the intuition of what went

[jira] [Assigned] (ZOOKEEPER-3427) Introduce SnapshotComparer that assists debugging with snapshots.

2019-08-14 Thread Michael Han (JIRA)
[ https://issues.apache.org/jira/browse/ZOOKEEPER-3427?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Michael Han reassigned ZOOKEEPER-3427: -- Assignee: Maya Wang (was: Michael Han) > Introduce SnapshotComparer that assists

[jira] [Resolved] (ZOOKEEPER-3475) Enable BookKeeper checkstyle configuration on zookeeper-server

2019-08-17 Thread Michael Han (JIRA)
[ https://issues.apache.org/jira/browse/ZOOKEEPER-3475?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Michael Han resolved ZOOKEEPER-3475. Resolution: Fixed Issue resolved by pull request 1049

[jira] [Commented] (ZOOKEEPER-3471) Potential lock unavailable due to dangling ephemeral nodes left during local session upgrading

2019-08-12 Thread Michael Han (JIRA)
[ https://issues.apache.org/jira/browse/ZOOKEEPER-3471?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16905643#comment-16905643 ] Michael Han commented on ZOOKEEPER-3471: [~lvfangmin] I feel I get the race condition you

[jira] [Commented] (ZOOKEEPER-3056) Fails to load database with missing snapshot file but valid transaction log file

2019-08-21 Thread Michael Han (Jira)
[ https://issues.apache.org/jira/browse/ZOOKEEPER-3056?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16912523#comment-16912523 ] Michael Han commented on ZOOKEEPER-3056: Given enough people already complain about this, i

[jira] [Assigned] (ZOOKEEPER-3056) Fails to load database with missing snapshot file but valid transaction log file

2019-08-21 Thread Michael Han (Jira)
[ https://issues.apache.org/jira/browse/ZOOKEEPER-3056?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Michael Han reassigned ZOOKEEPER-3056: -- Assignee: Michael Han > Fails to load database with missing snapshot file but

[jira] [Commented] (ZOOKEEPER-3513) Zookeeper upgrade fails due to missing snapshots

2019-08-21 Thread Michael Han (Jira)
[ https://issues.apache.org/jira/browse/ZOOKEEPER-3513?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16912520#comment-16912520 ] Michael Han commented on ZOOKEEPER-3513: there is a workaround described in ZOOKEEPER-3056 by

[jira] [Commented] (ZOOKEEPER-2919) expired ephemeral node reappears after ZK leader change

2019-09-03 Thread Michael Han (Jira)
[ https://issues.apache.org/jira/browse/ZOOKEEPER-2919?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16921649#comment-16921649 ] Michael Han commented on ZOOKEEPER-2919: [~xiaotao183] unfortunately it's not fixed for any

[jira] [Commented] (ZOOKEEPER-3531) Synchronization on ACLCache cause cluster to hang when network/disk issues happen during datatree serialization

2019-09-03 Thread Michael Han (Jira)
[ https://issues.apache.org/jira/browse/ZOOKEEPER-3531?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16921815#comment-16921815 ] Michael Han commented on ZOOKEEPER-3531: [~chlou] thanks for detailed analysis of the issue.

[jira] [Resolved] (ZOOKEEPER-3522) Consistency guarantees discussion.

2019-08-28 Thread Michael Han (Jira)
[ https://issues.apache.org/jira/browse/ZOOKEEPER-3522?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Michael Han resolved ZOOKEEPER-3522. Fix Version/s: 3.6.0 Resolution: Fixed Issue resolved by pull request 1063

[jira] [Resolved] (ZOOKEEPER-3525) Add project status badges to README

2019-08-28 Thread Michael Han (Jira)
[ https://issues.apache.org/jira/browse/ZOOKEEPER-3525?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Michael Han resolved ZOOKEEPER-3525. Fix Version/s: 3.6.0 Resolution: Fixed Issue resolved by pull request 1067

[jira] [Assigned] (ZOOKEEPER-3492) Add weights to server side connection throttling

2019-09-05 Thread Michael Han (Jira)
[ https://issues.apache.org/jira/browse/ZOOKEEPER-3492?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Michael Han reassigned ZOOKEEPER-3492: -- Assignee: Jie Huang > Add weights to server side connection throttling >

[jira] [Resolved] (ZOOKEEPER-3492) Add weights to server side connection throttling

2019-09-05 Thread Michael Han (Jira)
[ https://issues.apache.org/jira/browse/ZOOKEEPER-3492?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Michael Han resolved ZOOKEEPER-3492. Resolution: Fixed Issue resolved by pull request 1037

[jira] [Resolved] (ZOOKEEPER-3528) Revisit AsyncCallback javadoc

2019-09-05 Thread Michael Han (Jira)
[ https://issues.apache.org/jira/browse/ZOOKEEPER-3528?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Michael Han resolved ZOOKEEPER-3528. Resolution: Fixed Issue resolved by pull request 1070

[jira] [Commented] (ZOOKEEPER-3534) Non-stop communication between participants and observers.

2019-09-04 Thread Michael Han (Jira)
[ https://issues.apache.org/jira/browse/ZOOKEEPER-3534?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16922942#comment-16922942 ] Michael Han commented on ZOOKEEPER-3534: yes the problematic code path in this case is inside

[jira] [Resolved] (ZOOKEEPER-3503) Add server side large request throttling

2019-09-16 Thread Michael Han (Jira)
[ https://issues.apache.org/jira/browse/ZOOKEEPER-3503?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Michael Han resolved ZOOKEEPER-3503. Fix Version/s: 3.6.0 Resolution: Fixed Issue resolved by pull request 1051

[jira] [Assigned] (ZOOKEEPER-3503) Add server side large request throttling

2019-09-16 Thread Michael Han (Jira)
[ https://issues.apache.org/jira/browse/ZOOKEEPER-3503?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Michael Han reassigned ZOOKEEPER-3503: -- Assignee: Jie Huang > Add server side large request throttling >

[jira] [Created] (ZOOKEEPER-3548) Redundant zxid check in SnapStream.isValidSnapshot

2019-09-16 Thread Michael Han (Jira)
Michael Han created ZOOKEEPER-3548: -- Summary: Redundant zxid check in SnapStream.isValidSnapshot Key: ZOOKEEPER-3548 URL: https://issues.apache.org/jira/browse/ZOOKEEPER-3548 Project: ZooKeeper

[jira] [Resolved] (ZOOKEEPER-3532) Provide a docker-based environment to work on a known OS

2019-09-09 Thread Michael Han (Jira)
[ https://issues.apache.org/jira/browse/ZOOKEEPER-3532?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Michael Han resolved ZOOKEEPER-3532. Resolution: Fixed Issue resolved by pull request 1075

[jira] [Resolved] (ZOOKEEPER-3491) Specify commitLogCount value using a system property

2019-09-09 Thread Michael Han (Jira)
[ https://issues.apache.org/jira/browse/ZOOKEEPER-3491?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Michael Han resolved ZOOKEEPER-3491. Fix Version/s: 3.6.0 Resolution: Fixed Issue resolved by pull request 1034

[jira] [Resolved] (ZOOKEEPER-3484) Improve the throughput by optimizing the synchronization around outstandingChanges

2019-09-09 Thread Michael Han (Jira)
[ https://issues.apache.org/jira/browse/ZOOKEEPER-3484?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Michael Han resolved ZOOKEEPER-3484. Resolution: Fixed Issue resolved by pull request 1042

[jira] [Resolved] (ZOOKEEPER-3538) test

2019-09-12 Thread Michael Han (Jira)
[ https://issues.apache.org/jira/browse/ZOOKEEPER-3538?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Michael Han resolved ZOOKEEPER-3538. Fix Version/s: (was: 3.4.8) Resolution: Invalid > test > > >

[jira] [Commented] (ZOOKEEPER-3476) Identify client request for quota control

2019-07-30 Thread Michael Han (JIRA)
[ https://issues.apache.org/jira/browse/ZOOKEEPER-3476?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16896317#comment-16896317 ] Michael Han commented on ZOOKEEPER-3476: The design looks good to me. I have a patch that

[jira] [Commented] (ZOOKEEPER-3476) Identify client request for quota control

2019-07-30 Thread Michael Han (JIRA)
[ https://issues.apache.org/jira/browse/ZOOKEEPER-3476?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16896772#comment-16896772 ] Michael Han commented on ZOOKEEPER-3476: My patch alters the client server protocol a little

[jira] [Resolved] (ZOOKEEPER-3150) Data integrity check when loading snapshot/txns from disk

2019-07-31 Thread Michael Han (JIRA)
[ https://issues.apache.org/jira/browse/ZOOKEEPER-3150?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Michael Han resolved ZOOKEEPER-3150. Resolution: Fixed Issue resolved by pull request 632

[jira] [Updated] (ZOOKEEPER-3483) Flaky test: org.apache.zookeeper.server.util.RequestPathMetricsCollectorTest.testCollectStats

2019-08-01 Thread Michael Han (JIRA)
[ https://issues.apache.org/jira/browse/ZOOKEEPER-3483?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Michael Han updated ZOOKEEPER-3483: --- Component/s: tests > Flaky test: >

[jira] [Updated] (ZOOKEEPER-3483) Flaky test: org.apache.zookeeper.server.util.RequestPathMetricsCollectorTest.testCollectStats

2019-08-01 Thread Michael Han (JIRA)
[ https://issues.apache.org/jira/browse/ZOOKEEPER-3483?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Michael Han updated ZOOKEEPER-3483: --- Labels: flaky-test (was: ) > Flaky test: >

[jira] [Created] (ZOOKEEPER-3483) Flaky test: org.apache.zookeeper.server.util.RequestPathMetricsCollectorTest.testCollectStats

2019-08-01 Thread Michael Han (JIRA)
Michael Han created ZOOKEEPER-3483: -- Summary: Flaky test: org.apache.zookeeper.server.util.RequestPathMetricsCollectorTest.testCollectStats Key: ZOOKEEPER-3483 URL:

[jira] [Updated] (ZOOKEEPER-1636) c-client crash when zoo_amulti failed

2019-08-01 Thread Michael Han (JIRA)
[ https://issues.apache.org/jira/browse/ZOOKEEPER-1636?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Michael Han updated ZOOKEEPER-1636: --- Fix Version/s: 3.4.15 > c-client crash when zoo_amulti failed >

[jira] [Assigned] (ZOOKEEPER-3485) Measure reconfiguration time

2019-08-01 Thread Michael Han (JIRA)
[ https://issues.apache.org/jira/browse/ZOOKEEPER-3485?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Michael Han reassigned ZOOKEEPER-3485: -- Assignee: Karolos Antoniadis > Measure reconfiguration time >

[jira] [Assigned] (ZOOKEEPER-3479) Logging false leader election times

2019-08-01 Thread Michael Han (JIRA)
[ https://issues.apache.org/jira/browse/ZOOKEEPER-3479?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Michael Han reassigned ZOOKEEPER-3479: -- Assignee: Karolos Antoniadis > Logging false leader election times >

[jira] [Assigned] (ZOOKEEPER-3373) need change description for "Single System Image" guarantee in document

2019-08-05 Thread Michael Han (JIRA)
[ https://issues.apache.org/jira/browse/ZOOKEEPER-3373?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Michael Han reassigned ZOOKEEPER-3373: -- Assignee: Jiahongchao > need change description for "Single System Image"

[jira] [Resolved] (ZOOKEEPER-3373) need change description for "Single System Image" guarantee in document

2019-08-05 Thread Michael Han (JIRA)
[ https://issues.apache.org/jira/browse/ZOOKEEPER-3373?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Michael Han resolved ZOOKEEPER-3373. Resolution: Fixed Fix Version/s: 3.6.0 Issue resolved by pull request 931

[jira] [Resolved] (ZOOKEEPER-2891) Invalid processing of zookeeper_close for mutli-request

2019-08-05 Thread Michael Han (JIRA)
[ https://issues.apache.org/jira/browse/ZOOKEEPER-2891?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Michael Han resolved ZOOKEEPER-2891. Resolution: Fixed Fix Version/s: (was: 3.4.10) 3.4.15

[jira] [Resolved] (ZOOKEEPER-3472) Treat check request as a write request which needs to wait for the check txn commit from leader

2019-08-05 Thread Michael Han (JIRA)
[ https://issues.apache.org/jira/browse/ZOOKEEPER-3472?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Michael Han resolved ZOOKEEPER-3472. Resolution: Fixed Issue resolved by pull request 1026

[jira] [Assigned] (ZOOKEEPER-3395) Document individual admin commands in markdown

2019-08-05 Thread Michael Han (JIRA)
[ https://issues.apache.org/jira/browse/ZOOKEEPER-3395?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Michael Han reassigned ZOOKEEPER-3395: -- Assignee: Brian Nixon > Document individual admin commands in markdown >

[jira] [Commented] (ZOOKEEPER-3476) Identify client request for quota control

2019-08-05 Thread Michael Han (JIRA)
[ https://issues.apache.org/jira/browse/ZOOKEEPER-3476?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16900497#comment-16900497 ] Michael Han commented on ZOOKEEPER-3476: [~gmcatsf] sounds good to me > Identify client

[jira] [Commented] (ZOOKEEPER-3466) ZK cluster converges, but does not properly handle client connections (new in 3.5.5)

2019-07-23 Thread Michael Han (JIRA)
[ https://issues.apache.org/jira/browse/ZOOKEEPER-3466?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16891601#comment-16891601 ] Michael Han commented on ZOOKEEPER-3466: What's the exact problems on client connection

[jira] [Commented] (ZOOKEEPER-3466) ZK cluster converges, but does not properly handle client connections (new in 3.5.5)

2019-07-25 Thread Michael Han (JIRA)
[ https://issues.apache.org/jira/browse/ZOOKEEPER-3466?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16893226#comment-16893226 ] Michael Han commented on ZOOKEEPER-3466: Thanks for the additional information, [~jgehrcke].

[jira] [Created] (ZOOKEEPER-3560) Add response cache to serve get children (2) requests.

2019-09-26 Thread Michael Han (Jira)
Michael Han created ZOOKEEPER-3560: -- Summary: Add response cache to serve get children (2) requests. Key: ZOOKEEPER-3560 URL: https://issues.apache.org/jira/browse/ZOOKEEPER-3560 Project: ZooKeeper

[jira] [Commented] (ZOOKEEPER-3558) Support authentication enforcement

2019-09-25 Thread Michael Han (Jira)
[ https://issues.apache.org/jira/browse/ZOOKEEPER-3558?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16938245#comment-16938245 ] Michael Han commented on ZOOKEEPER-3558: FYI ZOOKEEPER-1634 introduced an option that user

[jira] [Commented] (ZOOKEEPER-3557) Towards a testable codebase

2019-09-25 Thread Michael Han (Jira)
[ https://issues.apache.org/jira/browse/ZOOKEEPER-3557?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16938241#comment-16938241 ] Michael Han commented on ZOOKEEPER-3557: This sounds a useful improvement. On a side note,

[jira] [Resolved] (ZOOKEEPER-3537) Leader election - Use of out of election messages

2019-09-30 Thread Michael Han (Jira)
[ https://issues.apache.org/jira/browse/ZOOKEEPER-3537?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Michael Han resolved ZOOKEEPER-3537. Fix Version/s: 3.6.0 Resolution: Fixed Issue resolved by pull request 1081

[jira] [Commented] (ZOOKEEPER-3558) Support authentication enforcement

2019-09-27 Thread Michael Han (Jira)
[ https://issues.apache.org/jira/browse/ZOOKEEPER-3558?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16939541#comment-16939541 ] Michael Han commented on ZOOKEEPER-3558: sounds good, thanks for driving this

[jira] [Created] (ZOOKEEPER-3561) Generalize target authentication scheme for ZooKeeper authentication enforcement.

2019-09-26 Thread Michael Han (Jira)
Michael Han created ZOOKEEPER-3561: -- Summary: Generalize target authentication scheme for ZooKeeper authentication enforcement. Key: ZOOKEEPER-3561 URL: https://issues.apache.org/jira/browse/ZOOKEEPER-3561

[jira] [Commented] (ZOOKEEPER-3558) Support authentication enforcement

2019-09-26 Thread Michael Han (Jira)
[ https://issues.apache.org/jira/browse/ZOOKEEPER-3558?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16939031#comment-16939031 ] Michael Han commented on ZOOKEEPER-3558: For 1 - I am not exactly sure if we should back port

[jira] [Resolved] (ZOOKEEPER-3529) add a new doc: zookeeperUseCases.md

2019-09-23 Thread Michael Han (Jira)
[ https://issues.apache.org/jira/browse/ZOOKEEPER-3529?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Michael Han resolved ZOOKEEPER-3529. Resolution: Fixed Issue resolved by pull request 1073

[jira] [Commented] (ZOOKEEPER-3471) Potential lock unavailable due to dangling ephemeral nodes left during local session upgrading

2019-10-16 Thread Michael Han (Jira)
[ https://issues.apache.org/jira/browse/ZOOKEEPER-3471?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16953222#comment-16953222 ] Michael Han commented on ZOOKEEPER-3471: Thanks [~lvfangmin] for getting back on this. Your