jpountz commented on issue #12957:
URL: https://github.com/apache/lucene/issues/12957#issuecomment-1864407118
Oh I see, I created binary automata, but the API implicitly treats automata
as UTF32 automata, so you need to tell it explicitly that it's a binary
automaton. And something like that should fix the problem?
```java
diff --git a/lucene/core/src/java/org/apache/lucene/index/CheckIndex.java
b/lucene/core/src/java/org/apache/lucene/index/CheckIndex.java
index a555ce40001..f899b331b92 100644
--- a/lucene/core/src/java/org/apache/lucene/index/CheckIndex.java
+++ b/lucene/core/src/java/org/apache/lucene/index/CheckIndex.java
@@ -2318,7 +2318,7 @@ public final class CheckIndex implements Closeable {
startTerm = new BytesRef();
checkTermsIntersect(terms, automaton, startTerm);
- automaton = Automata.makeAnyBinary();
+ automaton = Automata.makeNonEmptyBinary();
startTerm = new BytesRef(new byte[] {'l'});
checkTermsIntersect(terms, automaton, startTerm);
@@ -2369,8 +2369,8 @@ public final class CheckIndex implements Closeable {
throws IOException {
TermsEnum allTerms = terms.iterator();
automaton = Operations.determinize(automaton,
Operations.DEFAULT_DETERMINIZE_WORK_LIMIT);
- CompiledAutomaton compiledAutomaton = new CompiledAutomaton(automaton);
- ByteRunAutomaton runAutomaton = new ByteRunAutomaton(automaton);
+ CompiledAutomaton compiledAutomaton = new CompiledAutomaton(automaton,
false, true, true);
+ ByteRunAutomaton runAutomaton = new ByteRunAutomaton(automaton, true);
TermsEnum filteredTerms = terms.intersect(compiledAutomaton, startTerm);
BytesRef term;
if (startTerm != null) {
```
(I had to change the automaton so that it's still considered of type
"normal" and not "all")
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