[LUCENE-2265] improve automaton performance by running on byte[] - ASF JIRA

XML

Word

Printable

JSON

Details

Type: Improvement
Status: Closed
Priority: Minor
Resolution: Fixed
Affects Version/s: 4.0-ALPHA
Fix Version/s: 4.0-ALPHA
Component/s: core/search
Labels:
None

Lucene Fields:

New, Patch Available

Description

Currently, when enumerating terms, automaton must convert entire terms from flex's native utf-8 byte[] to char[] first, then step each char thru the state machine.

we can make this more efficient, by allowing the state machine to run on byte[], so it can return true/false faster.

Attachments

- Sort By Name
- Sort By Date
- Ascending
- Descending

LUCENE-2265.patch
14/Feb/10 14:49
6 kB
Robert Muir
LUCENE-2265.patch
05/Apr/10 19:46
26 kB
Michael McCandless
LUCENE-2265.patch
05/Apr/10 21:57
27 kB
Michael McCandless
LUCENE-2265.patch
06/Apr/10 02:54
73 kB
Robert Muir
LUCENE-2265.patch
06/Apr/10 04:31
89 kB
Robert Muir
LUCENE-2265.patch
06/Apr/10 09:25
89 kB
Michael McCandless
LUCENE-2265.patch
23/Apr/10 13:09
90 kB
Michael McCandless
LUCENE-2265.patch
23/Apr/10 15:35
90 kB
Michael McCandless
LUCENE-2265.patch
30/Apr/10 21:32
194 kB
Michael McCandless
LUCENE-2265.patch
30/Apr/10 21:34
194 kB
Michael McCandless
LUCENE-2265.patch
02/May/10 13:38
205 kB
Michael McCandless
LUCENE-2265_utf32.patch
05/Apr/10 21:43
27 kB
Robert Muir
LUCENE-2265_pare.patch
05/Apr/10 12:07
12 kB
Robert Muir

Issue Links

is depended upon by

LUCENE-2426 change sort order to binary order

Closed

Activity

People

Assignee:: Unassigned

Reporter:: Robert Muir

Votes:: 0 Vote for this issue

Watchers:: 0 Start watching this issue

Dates

Created:: 14/Feb/10 14:47

Updated:: 28/Aug/22 12:20

Resolved:: 03/May/10 23:26