jpountz commented on code in PR #13124:
URL: https://github.com/apache/lucene/pull/13124#discussion_r1525270702
##########
lucene/core/src/java/org/apache/lucene/index/SegmentMerger.java:
##########
@@ -130,19 +135,31 @@ MergeState merge() throws IOException {
IOContext.READ,
segmentWriteState.segmentSuffix);
+ TaskExecutor taskExecutor = new
TaskExecutor(mergeState.intraMergeTaskExecutor);
+ List<Callable<Void>> mergingTasks = new ArrayList<>();
+
if (mergeState.mergeFieldInfos.hasNorms()) {
mergeWithLogging(this::mergeNorms, segmentWriteState, segmentReadState,
"norms", numMerged);
}
mergeWithLogging(this::mergeTerms, segmentWriteState, segmentReadState,
"postings", numMerged);
Review Comment:
Presumably, the worst-case scenario is not much worse than if you have many
concurrent merges, so I think it's fine.
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