mkapalka commented on code in PR #2410:
URL: https://github.com/apache/jackrabbit-oak/pull/2410#discussion_r2245427267
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oak-search-elastic/src/main/java/org/apache/jackrabbit/oak/plugins/index/elastic/query/async/ElasticResultRowAsyncIterator.java:
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@@ -241,6 +288,7 @@ class ElasticQueryScanner {
// Semaphore to guarantee only one in-flight request to Elastic
private final Semaphore semaphore = new Semaphore(1);
+ private CompletableFuture<SearchResponse<ObjectNode>> ongoingRequest;
Review Comment:
It's not obvious from the code if this is always accessed by the same
thread, maybe it's safer to make it `volatile`?
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