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https://issues.apache.org/jira/browse/BOOKKEEPER-552?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Matteo Merli resolved BOOKKEEPER-552.
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Resolution: Fixed
Fix Version/s: 4.5.0
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commit 057af8dbce6c08794eb8b46ca52ca13f222d9bbb
Author: Kyle Nusbaum <[email protected]>
Date: Tue May 2 14:04:57 2017 -0700
BOOKKEEPER-552: 64 Bits Ledger ID Generation
This PR supersedes #112
Instead of moving LongHierarchicalLedgerManager to
HierarchicalLedgerManager, LongHierarchicalLedgerManager is still a stand-alone
manager. HierarchicalLedgerManager has been moved to
LegacyHierarchicalLedgerManager, and a new HierarchicalLedgerManager class has
been put in its place, which is backwards-compatible with the original (now
legacy) HierarchicalLedgerManager.
This new HierarchicalLedgerManager leverages the new
LongZkLedgerIdGenerator to generate Ids, and uses the
LongHierarchicalLedgerManager to manage metadata for ledger IDs > 31 bits long.
For shorter ledger ids, the LegacyHierarchicalLedgerManager is used, to keep
backwards-compatibility.
Author: Kyle Nusbaum <[email protected]>
Reviewers: Enrico Olivelli <[email protected]>, Matteo Merli
<[email protected]>, Venkateswararao Jujjuri (JV) <None>
Closes #114 from knusbaum/BOOKKEEPER-552
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> 64 Bits Ledger ID Generation
> ----------------------------
>
> Key: BOOKKEEPER-552
> URL: https://issues.apache.org/jira/browse/BOOKKEEPER-552
> Project: Bookkeeper
> Issue Type: Sub-task
> Components: bookkeeper-client, bookkeeper-server, hedwig-server
> Reporter: Jiannan Wang
> Assignee: Kyle Nusbaum
> Fix For: 4.5.0
>
> Attachments: BOOKKEEPER-552.patch, BOOKKEEPER-552.patch,
> BOOKKEEPER-552.patch
>
>
> This task aims to find and implement 64 bits global unique ledger id
> generation mechanisms.
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