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Reduced memory usage during index build - #7

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This commit is contained in:
Andrew Kane
2021-05-24 18:40:34 -07:00
parent 2cf71ec6bd
commit db83f4faa8
2 changed files with 12 additions and 0 deletions
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4
CHANGELOG.md
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@@ -1,3 +1,7 @@
## 0.1.5 (unreleased)
- Reduced memory usage during index build
## 0.1.4 (2021-05-09) ## 0.1.4 (2021-05-09)
- Fixed kmeans for inner product - Fixed kmeans for inner product

8
src/ivfbuild.c
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@@ -194,7 +194,10 @@ GetNextTuple(Tuplesortstate *sortstate, TupleDesc tupdesc, TupleTableSlot *slot,
ItemPointerSet(&(*itup)->t_tid, tupblk, tupoff); ItemPointerSet(&(*itup)->t_tid, tupblk, tupoff);
} }
else else
{
*list = -1; *list = -1;
*itup = NULL;
}
} }
/* /*
@@ -243,6 +246,8 @@ InsertTuples(Relation index, IvfflatBuildState * buildstate, ForkNumber forkNum)
buildstate->indtuples += 1; buildstate->indtuples += 1;
pfree(itup);
GetNextTuple(buildstate->sortstate, tupdesc, slot, &itup, &list); GetNextTuple(buildstate->sortstate, tupdesc, slot, &itup, &list);
} }
@@ -253,6 +258,9 @@ InsertTuples(Relation index, IvfflatBuildState * buildstate, ForkNumber forkNum)
/* Set the start and insert pages */ /* Set the start and insert pages */
IvfflatUpdateList(index, state, buildstate->listInfo[i], insertPage, startPage, forkNum); IvfflatUpdateList(index, state, buildstate->listInfo[i], insertPage, startPage, forkNum);
} }
if (itup != NULL)
pfree(itup);
} }
/* /*