jpountz commented on code in PR #13021:
URL: https://github.com/apache/lucene/pull/13021#discussion_r1455491681
##########
lucene/backward-codecs/src/test/org/apache/lucene/backward_index/TestBackwardsCompatibility.java:
##########
@@ -219,22 +228,48 @@ public void testCreateMoreTermsIndex() throws Exception {
new
IndexWriterConfig(analyzer).setMergePolicy(mp).setUseCompoundFile(false);
IndexWriter writer = new IndexWriter(dir, conf);
LineFileDocs docs = new LineFileDocs(new Random(0));
+ Field docIdDV = null;
+ Field titleDVField = null;
for (int i = 0; i < 50; i++) {
- writer.addDocument(docs.nextDoc());
+ Document doc = docs.nextDoc();
+ if (docIdDV == null) {
+ docIdDV = new NumericDocValuesField("docid_intDV", 0);
+ doc.add(docIdDV);
+ }
Review Comment:
Nit: this seems to assume that the `Document` instance that is returned is
always the same, which feels a bit fragile. Maybe do a shallow copy of the
document all the time? Or use `TestUtil.cloneDocument()`?
##########
lucene/backward-codecs/src/test/org/apache/lucene/backward_index/TestBackwardsCompatibility.java:
##########
@@ -204,11 +204,20 @@ private Path getIndexDir() {
}
public void testCreateMoreTermsIndex() throws Exception {
-
Path indexDir = getIndexDir().resolve("moreterms");
Files.deleteIfExists(indexDir);
- Directory dir = newFSDirectory(indexDir);
+ try (Directory dir = newFSDirectory(indexDir)) {
+ createMoreTermsIndex(dir);
+ }
+ }
+
+ public void testCreateMoreTermsIndexInternal() throws Exception {
+ try (Directory dir = newDirectory()) {
+ createMoreTermsIndex(dir);
+ }
+ }
+ public void createMoreTermsIndex(Directory dir) throws Exception {
Review Comment:
nit: it doesn't seem to need to be public?
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