Version bump to 0.1.5 [skip ci]

CHANGELOG.md

@@ -1,3 +1,7 @@
+## 0.1.5 (2021-05-25)
+
+- Reduced memory usage during index creation
+
 ## 0.1.4 (2021-05-09)
 
 - Fixed kmeans for inner product

META.json

@@ -2,7 +2,7 @@
 	"name": "vector",
 	"abstract": "Open-source vector similarity search for Postgres",
 	"description": "Supports L2 distance, inner product, and cosine distance",
-	"version": "0.1.4",
+	"version": "0.1.5",
 	"maintainer": [
 		"Andrew Kane <andrew@ankane.org>"
 	],
@@ -20,7 +20,7 @@
 		"vector": {
 			"file": "sql/vector.sql",
 			"docfile": "README.md",
-			"version": "0.1.4",
+			"version": "0.1.5",
 			"abstract": "Open-source vector similarity search for Postgres"
 		}
 	},

Makefile

@@ -1,5 +1,5 @@
 EXTENSION = vector
-EXTVERSION = 0.1.4
+EXTVERSION = 0.1.5
 
 MODULE_big = vector
 DATA = $(wildcard sql/*--*.sql)

README.md

@@ -17,7 +17,7 @@ Supports L2 distance, inner product, and cosine distance
 Compile and install the extension (supports Postgres 9.6+)
 
 ```sh
-git clone --branch v0.1.4 https://github.com/ankane/pgvector.git
+git clone --branch v0.1.5 https://github.com/ankane/pgvector.git
 cd pgvector
 make
 make install # may need sudo
@@ -153,7 +153,7 @@ This adds pgvector to the [Postgres image](https://hub.docker.com/_/postgres).
 You can also build the image manually
 
 ```sh
-git clone --branch v0.1.4 https://github.com/ankane/pgvector.git
+git clone --branch v0.1.5 https://github.com/ankane/pgvector.git
 cd pgvector
 docker build -t pgvector .
 ```
@@ -184,7 +184,7 @@ Some Postgres providers only support specific extensions. To request a new exten
 
 ## Upgrading
 
-Compile and install the latest version and run:
+Install the latest version and run:
 
 ```sql
 ALTER EXTENSION vector UPDATE;
@@ -232,7 +232,7 @@ make prove_installcheck  # TAP tests
 To run single tests:
 
 ```sh
-make installcheck REGRESS=vector                       # regression test
+make installcheck REGRESS=functions                    # regression test
 make prove_installcheck PROVE_TESTS=test/t/001_wal.pl  # TAP test
 ```
 

sql/vector--0.1.4--0.1.5.sql

@@ -0,0 +1,2 @@
+-- complain if script is sourced in psql, rather than via CREATE EXTENSION
+\echo Use "ALTER EXTENSION vector UPDATE TO '0.1.5'" to load this file. \quit

src/ivfbuild.c

@@ -241,6 +241,8 @@ InsertTuples(Relation index, IvfflatBuildState * buildstate, ForkNumber forkNum)
 			if (PageAddItem(page, (Item) itup, itemsz, InvalidOffsetNumber, false, false) == InvalidOffsetNumber)
 				elog(ERROR, "failed to add index item to \"%s\"", RelationGetRelationName(index));
 
+			pfree(itup);
+
 			buildstate->indtuples += 1;
 
 			GetNextTuple(buildstate->sortstate, tupdesc, slot, &itup, &list);

test/expected/cast.out

@@ -28,3 +28,5 @@ SELECT '{-Infinity}'::real[]::vector;
 ERROR:  infinite value not allowed in vector
 SELECT '{}'::real[]::vector;
 ERROR:  vector must have at least 1 dimension
+SELECT array_agg(n)::vector FROM generate_series(1, 1025) n;
+ERROR:  vector cannot have more than 1024 dimensions

test/sql/cast.sql

@@ -9,3 +9,4 @@ SELECT '{NaN}'::real[]::vector;
 SELECT '{Infinity}'::real[]::vector;
 SELECT '{-Infinity}'::real[]::vector;
 SELECT '{}'::real[]::vector;
+SELECT array_agg(n)::vector FROM generate_series(1, 1025) n;

vector.control

@@ -1,4 +1,4 @@
 comment = 'vector data type and ivfflat access method'
-default_version = '0.1.4'
+default_version = '0.1.5'
 module_pathname = '$libdir/vector'
 relocatable = true