Can you provide multiple input paths to a map-reduce jobs Hadoop?


A. Yes, but only in Hadoop 0.22+.
B. No, Hadoop always operates on one input directory.
C. Yes, developers can add any number of input paths.
D. Yes, but the limit is currently capped at 10 input paths.

1 comments:

  1. C. Yes, developers can add any number of input paths.

    ReplyDelete