pgvector.git / summary / log / commit / refs

commit    d87bcd2debfc3c5c10eb056ac59a124b2a00906b
Author:   Andrew Kane <andrew@ankane.org>
Date:     Sat Dec 30 23:29:01 2023 +0000

    Added comments [skip ci]


 src/hnswbuild.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/hnswbuild.c b/src/hnswbuild.c
index 9808114f..60baf0a0 100644
--- a/src/hnswbuild.c
+++ b/src/hnswbuild.c
@@ -423,6 +423,7 @@ BuildCallback(Relation index, CALLBACK_ITEM_POINTER, Datum *values,
 	if (isnull[0])
 		return;
 
+	/* Flush pages if needed */
 	if (!buildstate->flushed && (buildstate->memoryUsed >= buildstate->memoryTotal || list_length(buildstate->elements) == LIST_MAX_LENGTH))
 	{
 		if (buildstate->memoryUsed >= buildstate->memoryTotal)
@@ -436,11 +437,13 @@ BuildCallback(Relation index, CALLBACK_ITEM_POINTER, Datum *values,
 
 	oldCtx = MemoryContextSwitchTo(buildstate->tmpCtx);
 
+	/* Insert tuple */
 	if (buildstate->flushed)
 		inserted = HnswInsertTuple(index, values, isnull, tid, buildstate->heap, true);
 	else
 		inserted = InsertTupleInMemory(index, values, tid, buildstate);
 
+	/* Update progress */
 	if (inserted)
 	{
 		if (buildstate->hnswshared)


[parent: 736576220ab0]