Version bump to 0.3.2 [skip ci]

.github/workflows/build.yml

@@ -16,8 +16,9 @@ jobs:
     - uses: ankane/setup-postgres@v1
       with:
         postgres-version: ${{ matrix.postgres }}
+        dev-files: true
     - if: ${{ startsWith(matrix.os, 'ubuntu') }}
-      run: sudo apt-get update && sudo apt-get install postgresql-server-dev-${{ matrix.postgres }} libipc-run-perl
+      run: sudo apt-get update && sudo apt-get install libipc-run-perl
     - run: make
     - if: ${{ startsWith(matrix.os, 'ubuntu') }}
       run: |

CHANGELOG.md

@@ -1,3 +1,7 @@
+## 0.3.2 (2022-11-22)
+
+- Fixed `invalid memory alloc request size` error
+
 ## 0.3.1 (2022-11-02)
 
 If upgrading from 0.2.7 or 0.3.0, [recreate](https://github.com/pgvector/pgvector#031) all `ivfflat` indexes after upgrading to ensure all data is indexed.

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": "0.3.1",
+	"version": "0.3.2",
 	"maintainer": [
 		"Andrew Kane <andrew@ankane.org>"
 	],
@@ -20,7 +20,7 @@
 		"vector": {
 			"file": "sql/vector.sql",
 			"docfile": "README.md",
-			"version": "0.3.1",
+			"version": "0.3.2",
 			"abstract": "Open-source vector similarity search for Postgres"
 		}
 	},

Makefile

@@ -1,5 +1,5 @@
 EXTENSION = vector
-EXTVERSION = 0.3.1
+EXTVERSION = 0.3.2
 
 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 10+)
 
 ```sh
-git clone --branch v0.3.1 https://github.com/pgvector/pgvector.git
+git clone --branch v0.3.2 https://github.com/pgvector/pgvector.git
 cd pgvector
 make
 make install # may need sudo
@@ -232,7 +232,7 @@ This adds pgvector to the [Postgres image](https://hub.docker.com/_/postgres).
 You can also build the image manually
 
 ```sh
-git clone --branch v0.3.1 https://github.com/pgvector/pgvector.git
+git clone --branch v0.3.2 https://github.com/pgvector/pgvector.git
 cd pgvector
 docker build -t pgvector .
 ```

sql/vector--0.3.1--0.3.2.sql

@@ -0,0 +1,2 @@
+-- complain if script is sourced in psql, rather than via CREATE EXTENSION
+\echo Use "ALTER EXTENSION vector UPDATE TO '0.3.2'" to load this file. \quit

src/ivfinsert.c

@@ -113,23 +113,26 @@ InsertTuple(Relation rel, IndexTuple itup, Relation heapRel, Datum *values)
 			newbuf = IvfflatNewBuffer(rel, MAIN_FORKNUM);
 			newpage = GenericXLogRegisterBuffer(state, newbuf, GENERIC_XLOG_FULL_IMAGE);
 
+			/* Init new page */
+			IvfflatInitPage(newbuf, newpage);
+
+			/* Update insert page */
 			insertPage = BufferGetBlockNumber(newbuf);
 
 			/* Update previous buffer */
 			IvfflatPageGetOpaque(page)->nextblkno = insertPage;
 
-			/* Init page */
-			IvfflatInitPage(newbuf, newpage);
-
 			/* Commit */
-			MarkBufferDirty(buf);
 			MarkBufferDirty(newbuf);
+			MarkBufferDirty(buf);
 			GenericXLogFinish(state);
 
-			/* Unlock */
+			/* Unlock extend relation lock as early as possible */
-			UnlockReleaseBuffer(buf);
-			UnlockReleaseBuffer(newbuf);
 			UnlockReleaseBuffer(metabuf);
+
+			/* Unlock rest */
+			UnlockReleaseBuffer(newbuf);
+			UnlockReleaseBuffer(buf);
 		}
 	}
 

src/ivfkmeans.c

@@ -243,7 +243,7 @@ ElkanKmeans(Relation index, VectorArray samples, VectorArray centers)
 	lowerBound = palloc_extended(lowerBoundSize, MCXT_ALLOC_HUGE);
 	upperBound = palloc(upperBoundSize);
 	s = palloc(sSize);
-	halfcdist = palloc(halfcdistSize);
+	halfcdist = palloc_extended(halfcdistSize, MCXT_ALLOC_HUGE);
 	newcdist = palloc(newcdistSize);
 
 	newCenters = VectorArrayInit(numCenters, dimensions);

src/ivfutils.c

@@ -10,7 +10,7 @@
 VectorArray
 VectorArrayInit(int maxlen, int dimensions)
 {
-	VectorArray res = palloc0(VECTOR_ARRAY_SIZE(maxlen, dimensions));
+	VectorArray res = palloc_extended(VECTOR_ARRAY_SIZE(maxlen, dimensions), MCXT_ALLOC_ZERO | MCXT_ALLOC_HUGE);
 
 	res->length = 0;
 	res->maxlen = maxlen;

vector.control

@@ -1,4 +1,4 @@
 comment = 'vector data type and ivfflat access method'
-default_version = '0.3.1'
+default_version = '0.3.2'
 module_pathname = '$libdir/vector'
 relocatable = true