if (hasAnyNodeFetching(cache)) { return new FetchResult<>(shardId, null, emptySet()); } else {
if (hasAnyNodeFetching(cache)) { return new FetchResult<>(shardId, null, emptySet()); } else {
if (hasAnyNodeFetching(cache)) { return new FetchResult<>(shardId, null, emptySet()); } else {
if (hasAnyNodeFetching(cache)) { return new FetchResult<>(shardId, null, emptySet()); } else {
if (hasAnyNodeFetching(cache) == true) { return new FetchResult<>(shardId, null, ImmutableSet.<String>of(), ImmutableSet.<String>of()); } else {