citusdata/postgres_vectorization_test
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Vectorized executor to speed up PostgreSQL
7 mentions on Hacker News by 6 people: 2 stories, 5 comments · first 2014-10-07 · latest 2023-11-18
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…[0] https://github.com/citusdata/cstore_fdw [1] https://github.com/pacman82/odbc2parquet [2] https://github.com/citusdata/postgres_vectorization_test [3] https://www.splitgraph.com/blog/postgresql-fdw-aggregation-p... [4]…
comment by mildbyte · 2022-05-05 · in Postgres and Parquet in the data lake -
…still query it and cause runtime errors. [0] https://wiki.postgresql.org/wiki/Future_of_storage [1] https://github.com/citusdata/postgres_vectorization_test [2] https://www.splitgraph.com/docs/sgr/data-import-export/mount [3]…
comment by mildbyte · 2020-07-08 · in Foreign data wrappers: PostgreSQL's secret weapon? -
…being done by the regular PostgreSQL executor, so you don't have to implement it from scratch. [1] https://github.com/citusdata/postgres_vectorization_test
comment by mslot · 2015-09-15 · in PostgreSQL, pg_shard, and what we learned from our failures -
…by 6x. Lastly, we agree that vectorized execution can result in notable performance wins! See https://github.com/citusdata/postgres_vectorization_test for some initial work. We hope to incorporate some of MonetDB's vectorized execution…
comment by ozgune · 2014-10-31 · in Making PostgreSQL Scale Hadoop-style: Benchmark Numbers -
…you to our (Citus Data) recent work on doing this with our columnar store foreign data wrapper: https://github.com/citusdata/postgres_vectorization_test As discussed there it definitely showed promise in improving performance for us.
comment by bredman · 2014-10-17 · in Vitesse Data: Postgres + LLVM