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https://issues.apache.org/jira/browse/ASTERIXDB-3003?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17476255#comment-17476255
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ASF subversion and git services commented on ASTERIXDB-3003:
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Commit 69b18b2b42e1121115a786cc0ac2291f3395ce75 in asterixdb's branch
refs/heads/master from Wail Alkowaileet
[ https://gitbox.apache.org/repos/asf?p=asterixdb.git;h=69b18b2 ]
[ASTERIXDB-3003][STO] Extract bulk-loaders and make LSMBTree extendable
- user model changes: no
- storage format changes: no
- interface changes: no
Details:
- Extract BTreeNSMBulkLoader and AbstractTreeIndexBulkLoader
- Make LSMBTree extendable by introducing:
- createCursor()
- getMergeComponentFactory()
- getCursorFactory()
* Those methods can be re-implemented by other classes that extends LSMBTree
Change-Id: I204bb2cfbfdf5ee8c58d8f20880f0624aba1c8ea
Reviewed-on: https://asterix-gerrit.ics.uci.edu/c/asterixdb/+/14743
Contrib: Jenkins <[email protected]>
Integration-Tests: Jenkins <[email protected]>
Tested-by: Jenkins <[email protected]>
Reviewed-by: Wael Alkowaileet <[email protected]>
Reviewed-by: Murtadha Hubail <[email protected]>
> Preparation for Columnar format
> -------------------------------
>
> Key: ASTERIXDB-3003
> URL: https://issues.apache.org/jira/browse/ASTERIXDB-3003
> Project: Apache AsterixDB
> Issue Type: Improvement
> Components: STO - Storage
> Affects Versions: 0.9.8
> Reporter: Wail Y. Alkowaileet
> Assignee: Wail Y. Alkowaileet
> Priority: Major
> Fix For: 0.9.8
>
>
> This issue is for tracking changes that are needed before introducing the
> columnar format. It will be updated as changes are rolled out.
> Current changes:
> * Extract BTreeNSMBulkLoader and AbstractTreeIndexBulkLoader
> * Make LSMBTree extendable by introducing
> ** createCursor()
> ** getMergeComponentFactory()
> ** getCursorFactory()
> * Enable stateful and batch point-lookups
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