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Posted to dev@lucene.apache.org by "Shai Erera (JIRA)" <ji...@apache.org> on 2012/12/02 07:41:58 UTC
[jira] [Updated] (LUCENE-4575) Allow IndexWriter to commit, even
just commitData
[ https://issues.apache.org/jira/browse/LUCENE-4575?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Shai Erera updated LUCENE-4575:
-------------------------------
Attachment: LUCENE-4575.patch
Patch removes commit/prepCommit(commitData) versions and modifies code that used it (mostly tests code) to call setCommit beforehand.
I also added a CHANGES entry under back-compat section.
All tests pass. I'll wait for some review before I commit it.
> Allow IndexWriter to commit, even just commitData
> -------------------------------------------------
>
> Key: LUCENE-4575
> URL: https://issues.apache.org/jira/browse/LUCENE-4575
> Project: Lucene - Core
> Issue Type: Improvement
> Components: core/index
> Reporter: Shai Erera
> Priority: Minor
> Attachments: LUCENE-4575.patch, LUCENE-4575.patch
>
>
> Spinoff from here http://lucene.472066.n3.nabble.com/commit-with-only-commitData-td4022155.html.
> In some cases, it is valuable to be able to commit changes to the index, even if the changes are just commitData. Such data is sometimes used by applications to register in the index some global application information/state.
> The proposal is:
> * Add a setCommitData() API and separate it from commit() and prepareCommit() (simplify their API)
> * When that API is called, flip on the dirty/changes bit, so that this gets committed even if no other changes were made to the index.
> I will work on a patch a post.
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