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Re: Possible to "quickly" fetch count of other terms based on a query - Lucene - [mail # user]
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...For terms that are in your query, you could use the Scorer.getChildScorers API up front to hold onto each Scorer and then in a custom collector check if that Scorer matched this particular h...
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Author: Michael McCandless,
2013-02-22, 10:27
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[LUCENE-2357] Reduce transient RAM usage while merging by using packed ints array for docID re-mapping - Lucene - [issue]
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...We allocate this int[] to remap docIDs due to compaction of deleted ones.This uses alot of RAM for large segment merges, and can fail to allocate due to fragmentation on 32 bit JREs.Now that...
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http://issues.apache.org/jira/browse/LUCENE-2357
Author: Michael McCandless,
2013-02-21, 20:52
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Re: Grouping without block indexing - Lucene - [mail # user]
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...On Thu, Feb 21, 2013 at 8:23 AM, Ramprakash Ramamoorthy wrote: OK that makes sense, thanks. Lucene's grouping module can't do this today, I believe, but there are some dis...
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Author: Michael McCandless,
2013-02-21, 19:15
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[LUCENE-4775] OneMerge.totalBytesSize is trappy - Lucene - [issue]
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...Spinoff from LUCENE-3051. This method is not thread-safe unless you hold IndexWriter's lock....
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http://issues.apache.org/jira/browse/LUCENE-4775
Author: Michael McCandless,
2013-02-21, 13:26
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Re: Grouping without block indexing - Lucene - [mail # user]
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...On Thu, Feb 21, 2013 at 6:52 AM, Ramprakash Ramamoorthy wrote: Can you give an example of what you mean by multi-level grouping? Mike McCandless http://blog.mikemccan...
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Author: Michael McCandless,
2013-02-21, 12:43
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Re: [JENKINS] Lucene-Solr-trunk-Linux (32bit/jdk1.6.0_38) - Build # 4349 - Failure! - Lucene - [mail # dev]
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...On Wed, Feb 20, 2013 at 8:15 AM, Robert Muir wrote: That's not right! I'll dig. Mike McCandless http://blog.mikemccandless.com ...
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Author: Michael McCandless,
2013-02-20, 19:40
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Re: Grouping without block indexing - Lucene - [mail # user]
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...Just use the 2-pass grouping if you can't index your groups as a block of docs. See http://lucene.apache.org/core/4_1_0/grouping/org/apache/lucene/search/grouping/package-summary.html ...
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Author: Michael McCandless,
2013-02-20, 17:41
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Re: [JENKINS] Lucene-Solr-trunk-Linux (32bit/jdk1.6.0_38) - Build # 4349 - Failure! - Lucene - [mail # dev]
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...Duh! First off, I didn't intend to commit this ... it was my attempt to reproduce LUCENE-4775. That method (merge.totalBytesSize) should have thrown an exception eventually ... &...
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Author: Michael McCandless,
2013-02-20, 12:49
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Re: IndexReader.reopen() If Index Has Been Rebuilt - Lucene - [mail # user]
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...This use case is fine: you can fully re-index into an index that's held open by an IndexReader. It's best to use IndexWriterConfig's OpenMode.CREATE to do this (instead of rm -rf /path...
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Author: Michael McCandless,
2013-02-14, 14:18
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Re: JIRA cleanup inactive issues? - Lucene - [mail # dev]
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...Why should an issue be closed just because it's been open for N years? It can easily be a real issue, just low priority. Eg likely many GSoC tagged issues fall into this category...
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Author: Michael McCandless,
2013-02-14, 14:00
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