javanna commented on code in PR #12799: URL: https://github.com/apache/lucene/pull/12799#discussion_r1399656766
########## lucene/core/src/java/org/apache/lucene/codecs/lucene99/Lucene99HnswVectorsWriter.java: ########## @@ -489,8 +490,9 @@ private void writeMeta( private HnswGraphMerger createGraphMerger( FieldInfo fieldInfo, RandomVectorScorerSupplier scorerSupplier) { if (mergeExec != null) { + TaskExecutor taskExecutor = new TaskExecutor(mergeExec); Review Comment: Can't this class hold directly a TaskExecutor instead of an ExecutorService? The null check can be made against the task executor too? That way we would create a single task executor instance? -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: issues-unsubscr...@lucene.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org --------------------------------------------------------------------- To unsubscribe, e-mail: issues-unsubscr...@lucene.apache.org For additional commands, e-mail: issues-h...@lucene.apache.org