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https://issues.apache.org/jira/browse/LUCENE-1700?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Michael McCandless updated LUCENE-1700:
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Attachment: LUCENE-1700.patch
Attached patch.
I added a test case showing it, then took that same approach (from LUCENE-1313)
and the test passes.
I also found that with NRT, because the deletions are applied before
building the CFS after flushing, we wind up holding open both the
non-CFS and CFS files on creating the reader. So, I changed deletions
to flush after the CFS is built.
I plan to commit in a day or two.
> LogMergePolicy.findMergesToExpungeDeletes need to get deletes from the
> SegmentReader
> ------------------------------------------------------------------------------------
>
> Key: LUCENE-1700
> URL: https://issues.apache.org/jira/browse/LUCENE-1700
> Project: Lucene - Java
> Issue Type: Bug
> Components: Index
> Affects Versions: 2.4.1
> Reporter: Jason Rutherglen
> Assignee: Michael McCandless
> Priority: Trivial
> Fix For: 2.9
>
> Attachments: LUCENE-1700.patch
>
> Original Estimate: 48h
> Remaining Estimate: 48h
>
> With LUCENE-1516, deletes are carried over in the SegmentReaders
> which means implementations of
> MergePolicy.findMergesToExpungeDeletes (such as LogMergePolicy)
> need to obtain deletion info from the SR (instead of from the
> SegmentInfo which won't have the information).
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