Explanation:Many of my tasks had performance improved over 50% using mapissue.job.reuse.jvm.num.tasks. 5. Point out the wrong statement :
A. The task tracker has local directory to create localized cache and localized job
B. The task tracker can define multiple local directories
C. The Job tracker cannot define multiple local directories
D. None of the mentioned
Answer:A
Explanation:Many of my tasks had performance improved over 50% using mapissue.job.reuse.jvm.num.tasks. 5. Point out the wrong statement :
A. The task tracker has local directory to create localized cache and localized job B. The task tracker can define multiple local directories C. The Job tracker cannot define multiple local directories D. None of the mentioned
Explanation:When the job starts, task tracker creates a localized job directory relative to the local directory specified in the configuration. 6. During the execution of a streaming job, the names of the _______ parameters are transformed.