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https://issues.apache.org/jira/browse/LUCENE-3084?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Uwe Schindler updated LUCENE-3084:
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Attachment: LUCENE-3084-trunk-only.patch
Here updated patch that removes some List<SI> usage from DirectoryReader and
IndexWriter for rollback when commit fails. I am still not happy with
interacting of IndexWriter code directly with the list, but this should maybe
fixed later.
This patch could also be backported to cleanup 3.x, but for backwards
compatibility, the SegmentInfos class should still extend Vector<SI>, but we
can make the fields "segment" simply point to this. I am not sure how to
"deprecated" extension of a class? A possibility would be to add each Vector
method as a overridden one-liner and deprecated, but thats a non-brainer and
stupid to do :(
> MergePolicy.OneMerge.segments should be List<SegmentInfo> not SegmentInfos
> --------------------------------------------------------------------------
>
> Key: LUCENE-3084
> URL: https://issues.apache.org/jira/browse/LUCENE-3084
> Project: Lucene - Java
> Issue Type: Improvement
> Reporter: Michael McCandless
> Assignee: Michael McCandless
> Priority: Minor
> Fix For: 3.2, 4.0
>
> Attachments: LUCENE-3084-trunk-only.patch,
> LUCENE-3084-trunk-only.patch, LUCENE-3084-trunk-only.patch,
> LUCENE-3084-trunk-only.patch, LUCENE-3084.patch
>
>
> SegmentInfos carries a bunch of fields beyond the list of SI, but for merging
> purposes these fields are unused.
> We should cutover to List<SI> instead.
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