msokolov commented on code in PR #13984:
URL: https://github.com/apache/lucene/pull/13984#discussion_r1904101920
##########
lucene/core/src/java/org/apache/lucene/index/CheckIndex.java:
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@@ -2746,6 +2785,191 @@ public static Status.VectorValuesStatus testVectors(
return status;
}
+ /** Test the HNSW graph. */
+ public static Status.HnswGraphsStatus testHnswGraphs(
+ CodecReader reader, PrintStream infoStream, boolean failFast) throws
IOException {
+ if (infoStream != null) {
+ infoStream.print(" test: hnsw graphs.........");
+ }
+ long startNS = System.nanoTime();
+ Status.HnswGraphsStatus status = new Status.HnswGraphsStatus();
+ KnnVectorsReader vectorsReader = reader.getVectorReader();
+ FieldInfos fieldInfos = reader.getFieldInfos();
+
+ try {
+ if (fieldInfos.hasVectorValues()) {
+ for (FieldInfo fieldInfo : fieldInfos) {
+ if (fieldInfo.hasVectorValues()) {
+ if (vectorsReader instanceof
PerFieldKnnVectorsFormat.FieldsReader) {
+ KnnVectorsReader fieldReader =
+ ((PerFieldKnnVectorsFormat.FieldsReader) vectorsReader)
+ .getFieldReader(fieldInfo.name);
+ if (fieldReader instanceof HnswGraphProvider) {
+ HnswGraph hnswGraph = ((HnswGraphProvider)
fieldReader).getGraph(fieldInfo.name);
+ testHnswGraph(hnswGraph, fieldInfo.name, status);
+ }
+ }
+ }
+ }
+ }
+ msg(
+ infoStream,
+ String.format(
+ Locale.ROOT,
+ "OK [%d fields] [took %.3f sec]",
+ status.hnswGraphsStatusByField.size(),
+ nsToSec(System.nanoTime() - startNS)));
+ printHnswInfo(infoStream, status.hnswGraphsStatusByField);
+ } catch (Throwable e) {
Review Comment:
I think it should be enough to catch Exception here and let an outer frame
handle Errors
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