presto-memory-context/src/main/java/io/prestosql/memory/context/SimpleAggregatedMemoryContext.java/SimpleAggregatedMemoryContext/updateBytes
class SimpleAggregatedMemoryContext:    @Override
    synchronized ListenableFuture<?> updateBytes(String allocationTag, long bytes)
    {
        checkState(!isClosed(), "SimpleAggregatedMemoryContext is already closed");
        addBytes(bytes);
        return NOT_BLOCKED;
    }