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Speed up Script Engine initialization
- #21463
#21463
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cwperks
merged 4 commits into
opensearch-project:main
opensearch-project/OpenSearch:main
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timlueg:reduce-scriptengine-init-overhead
timlueg/OpenSearch:reduce-scriptengine-init-overhead
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May 5, 2026
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Speed up Script Engine initialization
#21463
cwperks
merged 4 commits into
opensearch-project:main
opensearch-project/OpenSearch:main
from
timlueg:reduce-scriptengine-init-overhead
timlueg/OpenSearch:reduce-scriptengine-init-overhead
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Commits on May 3, 2026
compile whitespace pattern only once.
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convert .values() to sets to avoid linear scans
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Cache Painless lookups for identical allowlists
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Commits on May 4, 2026
use computeIfAbsent
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