ywelsch commented on a change in pull request #539:
URL: https://github.com/apache/lucene/pull/539#discussion_r778845058
##########
File path: lucene/core/src/java/org/apache/lucene/index/SegmentMerger.java
##########
@@ -203,8 +203,13 @@ private void mergeTerms(SegmentWriteState
segmentWriteState, SegmentReadState se
// Use the merge instance in order to reuse the same IndexInput for
all terms
normsMergeInstance = norms.getMergeInstance();
}
- try (FieldsConsumer consumer =
codec.postingsFormat().fieldsConsumer(segmentWriteState)) {
- consumer.merge(mergeState, normsMergeInstance);
+ try (FieldsConsumer consumer =
+ mergeState.mergeFieldInfos.hasIndexed()
+ ? codec.postingsFormat().fieldsConsumer(segmentWriteState)
+ : null) {
+ if (consumer != null) {
+ consumer.merge(mergeState, normsMergeInstance);
+ }
Review comment:
fixed in 3d8a60d
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