INFO [2021-01-21 15:45:56,827] ({dag-scheduler-event-loop} Logging.scala[logInfo]:54) - Block broadcast_160 stored as values in memory (estimated size 22.7 KB, free 910.3 MB)
 INFO [2021-01-21 15:45:56,831] ({dag-scheduler-event-loop} Logging.scala[logInfo]:54) - Block broadcast_160_piece0 stored as bytes in memory (estimated size 11.6 KB, free 910.3 MB)
 INFO [2021-01-21 15:45:56,832] ({dispatcher-event-loop-6} Logging.scala[logInfo]:54) - Added broadcast_160_piece0 in memory on UNIT-1793.local:45413 (size: 11.6 KB, free: 912.1 MB)
 INFO [2021-01-21 15:45:56,833] ({dag-scheduler-event-loop} Logging.scala[logInfo]:54) - Created broadcast 160 from broadcast at DAGScheduler.scala:1163
 INFO [2021-01-21 15:45:56,833] ({dag-scheduler-event-loop} Logging.scala[logInfo]:54) - Submitting 1 missing tasks from ShuffleMapStage 149 (MapPartitionsRDD[347] at show at <console>:55) (first 15 tasks are for partitions Vector(0))
 INFO [2021-01-21 15:45:56,834] ({dag-scheduler-event-loop} Logging.scala[logInfo]:54) - Adding task set 149.0 with 1 tasks
 INFO [2021-01-21 15:45:56,834] ({dag-scheduler-event-loop} Logging.scala[logInfo]:54) - Added task set TaskSet_149.0 tasks to pool default
 INFO [2021-01-21 15:45:56,835] ({dispatcher-event-loop-4} Logging.scala[logInfo]:54) - Starting task 0.0 in stage 149.0 (TID 4671, localhost, executor driver, partition 0, PROCESS_LOCAL, 8255 bytes)
 INFO [2021-01-21 15:45:56,835] ({Executor task launch worker for task 4671} Logging.scala[logInfo]:54) - Running task 0.0 in stage 149.0 (TID 4671)