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LUCENE-7403: Use blocks of exactly maxPointsInLeafNodes values in the 1D case.

This commit is contained in:
Adrien Grand 2016-08-03 14:33:18 +02:00
parent a07425a4e1
commit 234ea3ef89
1 changed files with 3 additions and 4 deletions
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7
lucene/core/src/java/org/apache/lucene/util/bkd/BKDWriter.java
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@ -562,11 +562,10 @@ public class BKDWriter implements Closeable {
private class OneDimensionBKDWriter {
final IndexOutput out;
final int pointsPerLeafBlock = (int) (0.75 * maxPointsInLeafNode);
final List<Long> leafBlockFPs = new ArrayList<>();
final List<byte[]> leafBlockStartValues = new ArrayList<>();
final byte[] leafValues = new byte[pointsPerLeafBlock * packedBytesLength];
final int[] leafDocs = new int[pointsPerLeafBlock];
final byte[] leafValues = new byte[maxPointsInLeafNode * packedBytesLength];
final int[] leafDocs = new int[maxPointsInLeafNode];
long valueCount;
int leafCount;
@ -608,7 +607,7 @@ public class BKDWriter implements Closeable {
throw new IllegalStateException("totalPointCount=" + totalPointCount + " was passed when we were created, but we just hit " + pointCount + " values");
}
if (leafCount == pointsPerLeafBlock) {
if (leafCount == maxPointsInLeafNode) {
// We write a block once we hit exactly the max count ... this is different from
// when we flush a new segment, where we write between max/2 and max per leaf block,
// so merged segments will behave differently from newly flushed segments: