macos 에서 pyspark 를 통해 디버깅을 하던 도중 다음과 같은 에러가 발생했다. To adjust logging level use sc.setLogLevel(newLevel). For SparkR, use setLogLevel(newLevel). 23/09/27 10:36:44 WARN package: Truncated the string representation of a plan since it was too large. This behavior can be adjusted by setting 'spark.sql.debug.maxToStringFields'. objc[7304]: +[__NSCFConstantString initialize] may have been in progress in..