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prithvi s dev community skip to content navigation menu search powered by algolia search log in create account dev community close follow user actions prithvi s a little bit of everything joined joined on apr 9 2026 more info about iprithv post 55 posts published comment 1 comment written tag 7 tags followed the inner workings of opensearch from query to fetch plugins to performance prithvi s prithvi s prithvi s follow jun 30 the inner workings of opensearch from query to fetch plugins to performance lucene search performance opensource comments add comment 4 min read want to connect with prithvi s create an account to connect with prithvi s you can also sign in below to proceed if you already have an account create account already have an account sign in the complete polaris security stack from request to credential prithvi s prithvi s prithvi s follow jun 25 the complete polaris security stack from request to credential polaris security api cloud 1 reaction comments add comment 7 min read how opensearch 3 0 s concurrent segment search changes everything prithvi s prithvi s prithvi s follow jun 25 how opensearch 3 0 s concurrent segment search changes everything lucene search java opensource comments add comment 3 min read opensearch search pipelines transforming results without changing your clients prithvi s prithvi s prithvi s follow jun 24 opensearch search pipelines transforming results without changing your clients opensearch search database data comments add comment 7 min read bkd trees how lucene indexes numbers and geospatial data prithvi s prithvi s prithvi s follow jun 20 bkd trees how lucene indexes numbers and geospatial data lucene search indexing performance comments add comment 8 min read how polaris locks down cloud storage iam trust and the anatomy of a secure table request prithvi s prithvi s prithvi s follow jun 18 how polaris locks down cloud storage iam trust and the anatomy of a secure table request polaris security api cloud comments add comment 10 min read distributed scoring in opensearch why your results aren t perfectly ranked prithvi s prithvi s prithvi s follow jun 17 distributed scoring in opensearch why your results aren t perfectly ranked opensearch search database data comments add comment 6 min read opensearch query phase vs fetch phase what actually happens on each shard prithvi s prithvi s prithvi s follow jun 17 opensearch query phase vs fetch phase what actually happens on each shard opensearch search database data comments add comment 7 min read vector search in elasticsearch from keywords to meaning building semantic search and rag pipelines prithvi s prithvi s prithvi s follow jun 17 vector search in elasticsearch from keywords to meaning building semantic search and rag pipelines elasticsearch search database analytics 1 reaction comments add comment 8 min read query sets in search relevance designing representative test queries that actually matter prithvi s prithvi s prithvi s follow jun 17 query sets in search relevance designing representative test queries that actually matter opensearch search database data comments add comment 9 min read learning to rank in search relevance from feature engineering to model deployment prithvi s prithvi s prithvi s follow jun 13 learning to rank in search relevance from feature engineering to model deployment lucene search java opensource comments add comment 15 min read elasticsearch cluster state management how 1000 nodes agree on one source of truth prithvi s prithvi s prithvi s follow jun 13 elasticsearch cluster state management how 1000 nodes agree on one source of truth lucene search java opensource comments add comment 12 min read opensearch distributed scoring how results merge across 100 shards prithvi s prithvi s prithvi s follow jun 13 opensearch distributed scoring how results merge across 100 shards lucene search java opensource comments add comment 9 min read apache polaris security model how namespace isolation and access policies really work prithvi s prithvi s prithvi s follow jun 13 apache polaris security model how namespace isolation and access policies really work lucene search java opensource comments add comment 10 min read lucene postings lists how terms become document lists prithvi s prithvi s prithvi s follow jun 13 lucene postings lists how terms become document lists lucene search java opensource comments add comment 6 min read opensearch query phase vs fetch phase what actually happens on each shard prithvi s prithvi s prithvi s follow jun 13 opensearch query phase vs fetch phase what actually happens on each shard lucene search performance opensource comments add comment 12 min read lucenesim a merge policy simulator for fast policy comparison prithvi s prithvi s prithvi s follow jun 12 lucenesim a merge policy simulator for fast policy comparison lucene search java opensource 1 reaction comments add comment 12 min read apache iceberg a modern data architecture for scalable analytics prithvi s prithvi s prithvi s follow jun 12 apache iceberg a modern data architecture for scalable analytics iceberg data architecture database 1 reaction comments add comment 5 min read concurrent segment search in opensearch 3 0 how parallel search works under the hood prithvi s prithvi s prithvi s follow jun 10 concurrent segment search in opensearch 3 0 how parallel search works under the hood opensearch search database data 1 reaction comments add comment 8 min read apache lucene everything you need to know about the world s most used search engine prithvi s prithvi s prithvi s follow jun 9 apache lucene everything you need to know about the world s most used search engine java lucene search elasticsearch 1 reaction comments add comment 47 min read refresh vs flush in elasticsearch the real time search latency trade off explained prithvi s prithvi s prithvi s follow jun 9 refresh vs flush in elasticsearch the real time search latency trade off explained elasticsearch search database analytics comments add comment 8 min read lucene lruquerycache test fix prithvi s prithvi s prithvi s follow jun 9 lucene lruquerycache test fix lucene search performance opensource comments add comment 3 min read lucene knn priorityqueue optimization prithvi s prithvi s prithvi s follow jun 9 lucene knn priorityqueue optimization lucene vectors ai opensource comments add comment 4 min read lucene hnsw graph ternarylongheap prithvi s prithvi s prithvi s follow jun 9 lucene hnsw graph ternarylongheap lucene vectors algorithms opensource comments add comment 3 min read lucene bayesianscorequery count optimization prithvi s prithvi s prithvi s follow jun 9 lucene bayesianscorequery count optimization lucene search performance opensource comments add comment 3 min read lucene sortedsetdocvalues range query count prithvi s prithvi s prithvi s follow jun 9 lucene sortedsetdocvalues range query count lucene search performance opensource comments add comment 3 min read lucene logoddsfusionquery rewrite fix prithvi s prithvi s prithvi s follow jun 9 lucene logoddsfusionquery rewrite fix lucene search performance opensource comments add comment 4 min read lucene disjunctionmaxquery optimization prithvi s prithvi s prithvi s follow jun 9 lucene disjunctionmaxquery optimization lucene search performance opensource comments add comment 3 min read lucene zero vector validation prithvi s prithvi s prithvi s follow jun 9 lucene zero vector validation lucene vectors ai opensource comments add comment 4 min read lucene maxscorebulkscorer bitset filter loading prithvi s prithvi s prithvi s follow jun 9 lucene maxscorebulkscorer bitset filter loading lucene search performance opensource comments add comment 4 min read lucene faiss knn cosine similarity prithvi s prithvi s prithvi s follow jun 9 lucene faiss knn cosine similarity lucene vectors ai opensource comments add comment 4 min read lucene jfr profile fix prithvi s prithvi s prithvi s follow jun 9 lucene jfr profile fix lucene java performance opensource comments add comment 3 min read lucene docvaluesskipper metadata improvement prithvi s prithvi s prithvi s follow jun 9 lucene docvaluesskipper metadata improvement lucene search indexing opensource comments add comment 3 min read lucene vector memory accounting fix prithvi s prithvi s prithvi s follow jun 9 lucene vector memory accounting fix lucene vectors ai opensource comments add comment 4 min read lucene hnsw infostream logging fix prithvi s prithvi s prithvi s follow jun 9 lucene hnsw infostream logging fix lucene vectors ai opensource comments add comment 4 min read lucene java 25 cpu profiling support prithvi s prithvi s prithvi s follow jun 9 lucene java 25 cpu profiling support lucene java performance opensource comments add comment 3 min read lucene maxscorebulkscorer eliminating redundant cardinality prithvi s prithvi s prithvi s follow jun 9 lucene maxscorebulkscorer eliminating redundant cardinality lucene search performance opensource comments add comment 3 min read lucene disjunctionmaxbulkscorer optimization prithvi s prithvi s prithvi s follow jun 9 lucene disjunctionmaxbulkscorer optimization lucene search performance opensource comments add comment 3 min read optimizing lucene phrase scorer matches prithvi s prithvi s prithvi s follow jun 9 optimizing lucene phrase scorer matches lucene search performance opensource comments add comment 3 min read bm25 scoring in elasticsearch why your search results rank the way they do prithvi s prithvi s prithvi s follow jun 9 bm25 scoring in elasticsearch why your search results rank the way they do elasticsearch search database analytics comments add comment 10 min read real world search tuning using opensearch search relevance to fix bad search results prithvi s prithvi s prithvi s follow jun 8 real world search tuning using opensearch search relevance to fix bad search results opensearch search relevance tuning comments add comment 10 min read lucene segment merging when and why the index rewrites itself prithvi s prithvi s prithvi s follow jun 6 lucene segment merging when and why the index rewrites itself lucene search elasticsearch performance 1 reaction comments add comment 11 min read how opensearch plugin loading actually works a deep dive into extension architecture prithvi s prithvi s prithvi s follow jun 6 how opensearch plugin loading actually works a deep dive into extension architecture opensearch plugin search database comments add comment 7 min read search configuration management in opensearch tuning search without deploying code prithvi s prithvi s prithvi s follow jun 6 search configuration management in opensearch tuning search without deploying code opensearch search database data comments add comment 8 min read the life of a search query in opensearch prithvi s prithvi s prithvi s follow may 1 the life of a search query in opensearch opensearch search database data 1 reaction comments add comment 4 min read improving search relevance in opensearch a practical guide for engineers prithvi s prithvi s prithvi s follow apr 27 improving search relevance in opensearch a practical guide for engineers iceberg data architecture database comments add comment 4 min read elasticsearch cluster health 101 understanding your distributed system s vital signs prithvi s prithvi s prithvi s follow apr 21 elasticsearch cluster health 101 understanding your distributed system s vital signs elasticsearch search database analytics 1 reaction comments add comment 7 min read building a search quality evaluation pipeline with opensearch search relevance prithvi s prithvi s prithvi s follow apr 20 building a search quality evaluation pipeline with opensearch search relevance opensearch search database data comments add comment 8 min read how lucene executes a boolean query the hidden optimization layer prithvi s prithvi s prithvi s follow apr 18 how lucene executes a boolean query the hidden optimization layer lucene search indexing performance 1 reaction comments add comment 7 min read the metadata tree how apache iceberg finds the right files without a database prithvi s prithvi s prithvi s follow apr 17 the metadata tree how apache iceberg finds the right files without a database iceberg data architecture database comments add comment 9 min read how opensearch plugins really work architecture extension points prithvi s prithvi s prithvi s follow apr 15 how opensearch plugins really work architecture extension points opensearch search database data 1 reaction comments add comment 6 min read inverted index explained how elasticsearch achieves sub millisecond search on billions of documents prithvi s prithvi s prithvi s follow apr 14 inverted index explained how elasticsearch achieves sub millisecond search on billions of documents elasticsearch search database analytics 1 reaction comments add comment 6 min read how apache iceberg s metadata architecture enables acid at scale prithvi s prithvi s prithvi s follow apr 13 how apache iceberg s metadata architecture enables acid at scale architecture database dataengineering distributedsystems 1 reaction comments add comment 7 min read stop guessing on search tuning using opensearch search relevance to improve results prithvi s prithvi s prithvi s follow apr 13 stop guessing on search tuning using opensearch search relevance to improve results opensearch search database data 1 reaction comments add comment 6 min read how apache polaris vends credentials securing data access without sharing keys prithvi s prithvi s prithvi s follow apr 9 how apache polaris vends credentials securing data access without sharing keys polaris security api cloud 1 reaction comments 1 comment 4 min read loading dev diamond sponsors thank you to our diamond sponsors for supporting the dev community google ai is the official ai model and platform partner of dev neon is the official database partner of dev algolia is the official search partner of dev dev community 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