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Avoid write/read to files per unique sequence

This commit is contained in:
expani 2024-08-07 01:37:16 +05:30
parent d751e60836
commit b833e731dc
1 changed files with 6 additions and 4 deletions
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10
lucene/benchmark-jmh/src/java/org/apache/lucene/benchmark/jmh/DocIdEncodingBenchmark.java
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@ -101,14 +101,16 @@ public class DocIdEncodingBenchmark {
"docIdJmhData_", "docIdJmhData_",
docIdEncoder.getClass().getSimpleName(), docIdEncoder.getClass().getSimpleName(),
String.valueOf(System.nanoTime())); String.valueOf(System.nanoTime()));
for (int[] docIdSequence : docIdSequences) { try (Directory dir = new NIOFSDirectory(tmpDir)) {
try (Directory dir = new NIOFSDirectory(tmpDir)) { try (IndexOutput out = dir.createOutput(dataFile, IOContext.DEFAULT)) {
try (IndexOutput out = dir.createOutput(dataFile, IOContext.DEFAULT)) { for (int[] docIdSequence : docIdSequences) {
for (int i = 1; i <= INPUT_SCALE_FACTOR; i++) { for (int i = 1; i <= INPUT_SCALE_FACTOR; i++) {
docIdEncoder.encode(out, 0, docIdSequence.length, docIdSequence); docIdEncoder.encode(out, 0, docIdSequence.length, docIdSequence);
} }
} }
try (IndexInput in = dir.openInput(dataFile, IOContext.DEFAULT)) { }
try (IndexInput in = dir.openInput(dataFile, IOContext.DEFAULT)) {
for (int[] docIdSequence : docIdSequences) {
for (int i = 1; i <= INPUT_SCALE_FACTOR; i++) { for (int i = 1; i <= INPUT_SCALE_FACTOR; i++) {
docIdEncoder.decode(in, 0, docIdSequence.length, scratch); docIdEncoder.decode(in, 0, docIdSequence.length, scratch);
} }