From 8a65c0e831d8b007d40f8673cd17f6720db5c4e6 Mon Sep 17 00:00:00 2001 From: Andrew Kane Date: Tue, 9 Jan 2024 13:33:03 -0800 Subject: [PATCH] Moved section [skip ci] --- README.md | 32 ++++++++++++++++---------------- 1 file changed, 16 insertions(+), 16 deletions(-) diff --git a/README.md b/README.md index 093bf79..71aa205 100644 --- a/README.md +++ b/README.md @@ -190,22 +190,6 @@ CREATE INDEX ON items USING hnsw (embedding vector_cosine_ops); Vectors with up to 2,000 dimensions can be indexed. -### Index Build Time - -Indexes build significantly faster when the graph fits into `maintenance_work_mem` - -```sql -SET maintenance_work_mem = '8GB'; -``` - -A notice is shown when the graph no longer fits - -```text -NOTICE: hnsw graph no longer fits into maintenance_work_mem after 100000 tuples -DETAIL: Building will take significantly more time. -HINT: Increase maintenance_work_mem to speed up builds. -``` - ### Index Options Specify HNSW parameters @@ -238,6 +222,22 @@ SELECT ... COMMIT; ``` +### Index Build Time + +Indexes build significantly faster when the graph fits into `maintenance_work_mem` + +```sql +SET maintenance_work_mem = '8GB'; +``` + +A notice is shown when the graph no longer fits + +```text +NOTICE: hnsw graph no longer fits into maintenance_work_mem after 100000 tuples +DETAIL: Building will take significantly more time. +HINT: Increase maintenance_work_mem to speed up builds. +``` + ### Indexing Progress Check [indexing progress](https://www.postgresql.org/docs/current/progress-reporting.html#CREATE-INDEX-PROGRESS-REPORTING) with Postgres 12+