[LUCENE-5959] Optimized memory management in Automaton.Builder.finish() - ASF JIRA

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Details

Type: Improvement
Status: Closed
Priority: Minor
Resolution: Fixed
Affects Version/s: 4.10
Fix Version/s: 5.0, 6.0
Component/s: core/other
Labels:
- patch
- performance

Lucene Fields:

New, Patch Available

Description

Reworked Automaton.Builder.finish() to not allocate memory stepwise. Added growTransitions(int numTransitions) to be able to resize the transistions array just once.

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Automaton.diff
18/Sep/14 10:21
5 kB
Markus Heiden
finish.patch
17/Sep/14 15:42
2 kB
Markus Heiden

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Assignee:: Michael McCandless

Reporter:: Markus Heiden

Votes:: 0 Vote for this issue

Watchers:: 4 Start watching this issue

Dates

Created:: 17/Sep/14 15:40

Updated:: 28/Aug/22 14:16

Resolved:: 18/Sep/14 14:46