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https://issues.apache.org/jira/browse/OAK-6535?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16189248#comment-16189248
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Chetan Mehrotra commented on OAK-6535:
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bq. Do we require CoR for mounted stores and nrt?
Note that change here was just minor refactoring to pass AsyncIndexInfoService
and not semantics were changed. That said CoR is enabled for mounted stores as
its purpose is just to copy index blobs on file system. NRT is anyway local so
uses FSDirectory directly
bq. it seems we don't plan with prop idx when sort order is defined - that can
be confusing... maybe a WARN?? ("warn", because it seems to me that query and
def aren't in sync with each other)
No we still plan just that property index would not be used in that execution.
This is consistent with current support for sorting (only supported for async).
So not sure we need to add warning here
bq. I can't see how are we skipping over prox idx in presence of a full text
clause (also, we should warn if/when we skip prop idx iteration)
This was done in a later
[commit|https://github.com/chetanmeh/jackrabbit-oak/blob/OAK-6535/oak-lucene/src/main/java/org/apache/jackrabbit/oak/plugins/index/lucene/IndexPlanner.java#L294].
Would update the consolidated patch
> Synchronous Lucene Property Indexes
> -----------------------------------
>
> Key: OAK-6535
> URL: https://issues.apache.org/jira/browse/OAK-6535
> Project: Jackrabbit Oak
> Issue Type: New Feature
> Components: lucene, property-index
> Reporter: Chetan Mehrotra
> Assignee: Chetan Mehrotra
> Fix For: 1.8
>
> Attachments: OAK-6535-v1.diff
>
>
> Oak 1.6 added support for Lucene Hybrid Index (OAK-4412). That enables near
> real time (NRT) support for Lucene based indexes. It also had a limited
> support for sync indexes. This feature aims to improve that to next level and
> enable support for sync property indexes.
> More details at
> https://wiki.apache.org/jackrabbit/Synchronous%20Lucene%20Property%20Indexes
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