Kafka Streams RocksDB bulk loading config may not be honored with customized RocksDBConfigSetter

2018/06/08-00:04:50.892331 7f8a6d7fa700 (Original Log Time 2018/06/08-00:04:50.892298) [db/compaction_picker_universal.cc:270] [default] Universal: sorted runs files(6): files[3 0 0 0 1 1 38] max score 1.00
2018/06/08-00:04:50.892336 7f8a6d7fa700 (Original Log Time 2018/06/08-00:04:50.892300) [db/compaction_picker_universal.cc:655] [default] Universal: First candidate file 134[0] to reduce size amp.
2018/06/08-00:04:50.892338 7f8a6d7fa700 (Original Log Time 2018/06/08-00:04:50.892302) [db/compaction_picker_universal.cc:686] [default] Universal: size amp not needed. newer-files-total-size 13023497 earliest-file-size 2541530372
2018/06/08-00:04:50.892339 7f8a6d7fa700 (Original Log Time 2018/06/08-00:04:50.892303) [db/compaction_picker_universal.cc:473] [default] Universal: Possible candidate file 134[0].
2018/06/08-00:04:50.892341 7f8a6d7fa700 (Original Log Time 2018/06/08-00:04:50.892304) [db/compaction_picker_universal.cc:525] [default] Universal: Skipping file 134[0] with size 1007 (compensated size 1287)
2018/06/08-00:04:50.892343 7f8a6d7fa700 (Original Log Time 2018/06/08-00:04:50.892306) [db/compaction_picker_universal.cc:473] [default] Universal: Possible candidate file 133[1].
2018/06/08-00:04:50.892344 7f8a6d7fa700 (Original Log Time 2018/06/08-00:04:50.892307) [db/compaction_picker_universal.cc:525] [default] Universal: Skipping file 133[1] with size 4644 (compensated size 16124)
2018/06/08-00:04:50.892346 7f8a6d7fa700 (Original Log Time 2018/06/08-00:04:50.892307) [db/compaction_picker_universal.cc:473] [default] Universal: Possible candidate file 126[2].
2018/06/08-00:04:50.892348 7f8a6d7fa700 (Original Log Time 2018/06/08-00:04:50.892308) [db/compaction_picker_universal.cc:525] [default] Universal: Skipping file 126[2] with size 319764 (compensated size 319764)
2018/06/08-00:04:50.892349 7f8a6d7fa700 (Original Log Time 2018/06/08-00:04:50.892309) [db/compaction_picker_universal.cc:473] [default] Universal: Possible candidate level 4[3].
2018/06/08-00:04:50.892351 7f8a6d7fa700 (Original Log Time 2018/06/08-00:04:50.892310) [db/compaction_picker_universal.cc:525] [default] Universal: Skipping level 4[3] with size 2815574 (compensated size 2815574)
2018/06/08-00:04:50.892352 7f8a6d7fa700 (Original Log Time 2018/06/08-00:04:50.892311) [db/compaction_picker_universal.cc:473] [default] Universal: Possible candidate level 5[4].
2018/06/08-00:04:50.892357 7f8a6d7fa700 (Original Log Time 2018/06/08-00:04:50.892311) [db/compaction_picker_universal.cc:525] [default] Universal: Skipping level 5[4] with size 9870748 (compensated size 9870748)
2018/06/08-00:04:50.892358 7f8a6d7fa700 (Original Log Time 2018/06/08-00:04:50.892313) [db/compaction_picker_universal.cc:473] [default] Universal: Possible candidate level 6[5].

level0_file_num_compaction_trigger=6 

Options*
Options::PrepareForBulkLoad()
{
// never slowdown ingest.
level0_file_num_compaction_trigger = (1<<30);
level0_slowdown_writes_trigger = (1<<30);
level0_stop_writes_trigger = (1<<30);
soft_pending_compaction_bytes_limit = 0;
hard_pending_compaction_bytes_limit = 0;

// no auto compactions please. The application should issue a
// manual compaction after all data is loaded into L0.
disable_auto_compactions = true;
// A manual compaction run should pick all files in L0 in
// a single compaction run.
max_compaction_bytes = (static_cast<uint64_t>(1) << 60);

// It is better to have only 2 levels, otherwise a manual
// compaction would compact at every possible level, thereby
// increasing the total time needed for compactions.
num_levels = 2;

// Need to allow more write buffers to allow more parallism
// of flushes.
max_write_buffer_number = 6;
min_write_buffer_number_to_merge = 1;

// When compaction is disabled, more parallel flush threads can
// help with write throughput.
max_background_flushes = 4;

// Prevent a memtable flush to automatically promote files
// to L1. This is helpful so that all files that are
// input to the manual compaction are all at L0.
max_background_compactions = 2;

// The compaction would create large files in L1.
target_file_size_base = 256 * 1024 * 1024;
return this;
}

level0_file_num_compaction_trigger = (1<<30);
level0_slowdown_writes_trigger = (1<<30);
level0_stop_writes_trigger = (1<<30);