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Posted to dev@bookkeeper.apache.org by "ASF GitHub Bot (JIRA)" <ji...@apache.org> on 2017/06/22 00:46:02 UTC
[jira] [Commented] (BOOKKEEPER-759) bookkeeper: delay ensemble
change if it doesn't break ack quorum requirement
[ https://issues.apache.org/jira/browse/BOOKKEEPER-759?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16058542#comment-16058542 ]
ASF GitHub Bot commented on BOOKKEEPER-759:
-------------------------------------------
GitHub user sijie opened a pull request:
https://github.com/apache/bookkeeper/pull/202
BOOKKEEPER-759: Delay Ensemble Change & Disable Ensemble Change
Descriptions of the changes in this PR:
This pull request contains the changes around ensemble change.
- Delay Ensemble Change: Provide a flag to allow delay ensemble change. if that is set to change, will not do ensemble change until it breaks ack quorum requirements.
- Disable Ensemble Change: Provide a runtime feature flag to allow disabling ensemble change. The ensemble change behavior can be disabled on-the-fly via the FeatureProvider.
---
Be sure to do all of the following to help us incorporate your contribution
quickly and easily:
- [x] Make sure the PR title is formatted like:
`<Issue #>: Description of pull request`
`e.g. Issue 123: Description ...`
- [x] Make sure tests pass via `mvn clean apache-rat:check install findbugs:check`.
- [x] Replace `<Issue #>` in the title with the actual Issue number, if there is one.
---
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/sijie/bookkeeper client_changes/delay_ensemble_changes
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/bookkeeper/pull/202.patch
To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:
This closes #202
----
commit b75dbf32f0831457980d976c50bb1df1a26726de
Author: Sijie Guo <si...@twitter.com>
Date: 2014-03-11T23:09:38Z
bookkeeper: delay ensemble change if it doesn't break ack quorum requirement
- flag to allow delay ensemble change. if that is set to change, will not do ensemble change until it breaks ack quorum requirements
- add test case for delaying ensemble changes.
----
> bookkeeper: delay ensemble change if it doesn't break ack quorum requirement
> ----------------------------------------------------------------------------
>
> Key: BOOKKEEPER-759
> URL: https://issues.apache.org/jira/browse/BOOKKEEPER-759
> Project: Bookkeeper
> Issue Type: Improvement
> Components: bookkeeper-client
> Reporter: Sijie Guo
> Assignee: Sijie Guo
> Fix For: 4.5.0
>
>
> flag to allow delay ensemble change. if that is set to change, will not do ensemble change until it breaks ack quorum requirement
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