gaobinlong commented on code in PR #15653:
URL: https://github.com/apache/lucene/pull/15653#discussion_r3218029365
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lucene/misc/src/test/org/apache/lucene/misc/search/TestDocValuesStatsCollector.java:
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@@ -99,226 +104,243 @@ public void testOneDoc() throws IOException {
}
public void testDocsWithLongValues() throws IOException {
- try (Directory dir = newDirectory();
- IndexWriter indexWriter = new IndexWriter(dir,
newIndexWriterConfig())) {
- String field = "numeric";
- int numDocs = TestUtil.nextInt(random(), 1, 100);
- long[] docValues = new long[numDocs];
- int nextVal = 1;
- for (int i = 0; i < numDocs; i++) {
- Document doc = new Document();
- if (random().nextBoolean()) { // not all documents have a value
- doc.add(new NumericDocValuesField(field, nextVal));
- doc.add(new StringField("id", "doc" + i, Store.NO));
- docValues[i] = nextVal;
- ++nextVal;
- }
- indexWriter.addDocument(doc);
- }
-
- // 20% of cases delete some docs
- if (random().nextDouble() < 0.2) {
+ try (Directory dir = newDirectory()) {
+ IndexWriterConfig config = newIndexWriterConfig();
+ try (RandomIndexWriter indexWriter = new RandomIndexWriter(random(),
dir, config)) {
+ String field = "numeric";
+ int numDocs = TestUtil.nextInt(random(), 1, 100);
+ long[] docValues = new long[numDocs];
+ int nextVal = 1;
for (int i = 0; i < numDocs; i++) {
+ Document doc = new Document();
if (random().nextBoolean()) {
- indexWriter.deleteDocuments(new Term("id", "doc" + i));
- docValues[i] = 0;
+ doc.add(new NumericDocValuesField(field, nextVal));
+ doc.add(new StringField("id", "doc" + i, Store.NO));
+ docValues[i] = nextVal;
+ ++nextVal;
}
+ indexWriter.addDocument(doc);
}
- }
- try (DirectoryReader reader = DirectoryReader.open(indexWriter)) {
- IndexSearcher searcher = new IndexSearcher(reader);
Review Comment:
I think no, we also need RandomIndexWriter to generate more segments.
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