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Increase RAM buffer

This commit is contained in:
Julie Tibshirani 2022-10-20 15:29:24 -07:00
parent c6c0851fe1
commit e68f41a5ed
1 changed files with 4 additions and 2 deletions
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6
lucene/core/src/test/org/apache/lucene/document/TestManyKnnVectors.java
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@ -61,11 +61,13 @@ import static org.apache.lucene.search.DocIdSetIterator.NO_MORE_DOCS;
@Monster("takes ~2 hours and needs 2GB heap")
public class TestManyKnnVectors extends LuceneTestCase {
public void testLargeSegment() throws Exception {
// Make sure to use the default codec instead of a random one
IndexWriterConfig iwc = newIndexWriterConfig().setCodec(TestUtil.getDefaultCodec());
IndexWriterConfig iwc = new IndexWriterConfig();
iwc.setCodec(TestUtil.getDefaultCodec()); // Make sure to use the default codec instead of a random one
iwc.setRAMBufferSizeMB(3_000); // Use a 3GB buffer to create a single large segment
if (random().nextBoolean()) {
iwc.setIndexSort(new Sort(new SortField("sortkey", SortField.Type.INT)));
}
String fieldName = "field";
VectorSimilarityFunction similarityFunction = VectorSimilarityFunction.DOT_PRODUCT;