フリー問題

問題文

You check which bytes one stage figure is about, and which log carries what one engine leaves behind. Which pair completes this sentence correctly?

選択肢

1. the bytes that the figure for a Spark run stage refers to are the ones that were broadcast in that stage, and the log in which the entries of the Spark engine itself appear is the LDTM log
2. the bytes that the figure for a Spark run stage refers to are the ones that were broadcast in that stage, and the log in which the entries of the Spark engine itself appear is the YARN log
3. the bytes that the figure for a Spark run stage refers to are the ones that were persisted in that stage, and the log in which the entries of the Spark engine itself appear is the YARN log
4. the bytes that the figure for a Spark run stage refers to are the ones that were persisted in that stage, and the log in which the entries of the Spark engine itself appear is the LDTM log