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Posted to commits@lucene.apache.org by mi...@apache.org on 2021/06/22 11:25:23 UTC
[lucene] branch main updated: LUCENE-9981: move CHANGES.txt entry
to the confusingly no-longer-a-proper-floating-point-number 8.10.0 section
This is an automated email from the ASF dual-hosted git repository.
mikemccand pushed a commit to branch main
in repository https://gitbox.apache.org/repos/asf/lucene.git
The following commit(s) were added to refs/heads/main by this push:
new 636d10b LUCENE-9981: move CHANGES.txt entry to the confusingly no-longer-a-proper-floating-point-number 8.10.0 section
636d10b is described below
commit 636d10be64ba78230e9ba2b398b7a9d0cf098e44
Author: Mike McCandless <mi...@apache.org>
AuthorDate: Tue Jun 22 07:25:10 2021 -0400
LUCENE-9981: move CHANGES.txt entry to the confusingly no-longer-a-proper-floating-point-number 8.10.0 section
---
lucene/CHANGES.txt | 24 ++++++++++++------------
1 file changed, 12 insertions(+), 12 deletions(-)
diff --git a/lucene/CHANGES.txt b/lucene/CHANGES.txt
index 0af742a..99c8be6 100644
--- a/lucene/CHANGES.txt
+++ b/lucene/CHANGES.txt
@@ -236,18 +236,6 @@ Improvements
* LUCENE-9929: Add NorwegianNormalizationFilter, which does the same as ScandinavianNormalizationFilter except
it does not fold oo->ø and ao->å. (janhoy, Robert Muir, Adrien Grand)
-* LUCENE-9981: Operations.getCommonSuffix/Prefix(Automaton) is now much more
- efficient, from a worst case exponential down to quadratic cost in the
- number of states + transitions in the Automaton. These methods no longer
- use the costly determinize method, removing the risk of
- TooComplexToDeterminizeException (Robert Muir, Mike McCandless)
-
-* LUCENE-9981: Operations.determinize now throws TooComplexToDeterminizeException
- based on too much "effort" spent determinizing rather than a precise state
- count on the resulting returned automaton, to better handle adversarial
- cases like det(rev(regexp("(.*a){2000}"))) that spend lots of effort but
- result in smallish eventual returned automata. (Robert Muir, Mike McCandless)
-
* LUCENE-9944: Allow DrillSideways users to provide their own CollectorManager without also requiring
them to provide an ExecutorService. (Greg Miller)
@@ -368,6 +356,18 @@ Improvements
* LUCENE-9965: Added QueryProfilerIndexSearcher and ProfilerCollector to support debugging
query execution strategy and timing. (Jack Conradson, Julie Tibshirani)
+* LUCENE-9981: Operations.getCommonSuffix/Prefix(Automaton) is now much more
+ efficient, from a worst case exponential down to quadratic cost in the
+ number of states + transitions in the Automaton. These methods no longer
+ use the costly determinize method, removing the risk of
+ TooComplexToDeterminizeException (Robert Muir, Mike McCandless)
+
+* LUCENE-9981: Operations.determinize now throws TooComplexToDeterminizeException
+ based on too much "effort" spent determinizing rather than a precise state
+ count on the resulting returned automaton, to better handle adversarial
+ cases like det(rev(regexp("(.*a){2000}"))) that spend lots of effort but
+ result in smallish eventual returned automata. (Robert Muir, Mike McCandless)
+
Optimizations
---------------------
* LUCENE-9996: Improved memory efficiency of IndexWriter's RAM buffer, in