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https://issues.apache.org/jira/browse/BOOKKEEPER-950?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15847509#comment-15847509
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ASF GitHub Bot commented on BOOKKEEPER-950:
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Github user rithin-shetty commented on the issue:
https://github.com/apache/bookkeeper/pull/93
@sijie I've addressed your comments. I've uploaded the merged changes. But
the Jenkins build has been failing with the following error for some time now.
Do you know how to fix this ? It's very annoying and should be fixed.
[ERROR] Failed to execute goal org.apache.rat:apache-rat-plugin:0.7:check
(default-cli) on project bookkeeper-server: Too many unapproved licenses: 2 ->
[Help 1]
> Ledger placement policy to accomodate different storage capacity of bookies
> ---------------------------------------------------------------------------
>
> Key: BOOKKEEPER-950
> URL: https://issues.apache.org/jira/browse/BOOKKEEPER-950
> Project: Bookkeeper
> Issue Type: New Feature
> Reporter: Rithin Shetty
> Assignee: Rithin Shetty
> Fix For: 4.5.0
>
> Original Estimate: 672h
> Remaining Estimate: 672h
>
> In our environment, in Salesforce, we are likely to have bookie nodes with
> different storage capacity: some will have 1TB others might have 3TB. Also,
> our ledgers are likely going to be long lived. The current ledger placement
> policy selects the bookies randomly leading to uniform distribution. This
> would cause some of bookies to reach high utilization while the rest would be
> underutilized. We need a new ledger placement policy that has higher
> probability of selecting bookies with higher free disk space than the ones
> with lower disk free space.
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