Remove testUpdateSegmentsWhileRefreshing flaky test failure (opensear…

…ch-project#8943)

Signed-off-by: Suraj Singh <[email protected]>
Signed-off-by: Kaushal Kumar <[email protected]>

server/src/test/java/org/opensearch/index/engine/NRTReplicationReaderManagerTests.java

@@ -46,43 +46,4 @@ public void testCreateNRTreaderManager() throws IOException {
  }
  }
  }
-
- public void testUpdateSegmentsWhileRefreshing() throws IOException, InterruptedException {
- try (final Store store = createStore()) {
- store.createEmpty(Version.LATEST);
- final DirectoryReader reader = DirectoryReader.open(store.directory());
- NRTReplicationReaderManager readerManager = new NRTReplicationReaderManager(
- OpenSearchDirectoryReader.wrap(reader, shardId),
- (files) -> {},
- (files) -> {}
- );
-
- final SegmentInfos infos_2 = readerManager.getSegmentInfos().clone();
- infos_2.changed();
-
- Thread refreshThread = new Thread(() -> {
- try {
- readerManager.maybeRefresh();
- } catch (IOException e) {
- throw new RuntimeException(e);
- }
- });
- Thread updateThread = new Thread(() -> {
- try {
- readerManager.updateSegments(infos_2);
- } catch (IOException e) {
- throw new RuntimeException(e);
- }
- });
- refreshThread.start();
- updateThread.start();
- refreshThread.join();
- updateThread.join();
- try (final OpenSearchDirectoryReader acquire = readerManager.acquire()) {
- final StandardDirectoryReader standardReader = NRTReplicationReaderManager.unwrapStandardReader(acquire);
- assertEquals(infos_2.version, standardReader.getSegmentInfos().version);
- }
- assertEquals(infos_2, readerManager.getSegmentInfos());
- }
- }
 }