41. Which of the following command is used to dump the log container?
42. Data transfer between Web-console and clients are protected by using . . . . . . . .
43. . . . . . . . . generates keys of type LongWritable and values of type Text.
44. . . . . . . . . gives site-specific configuration for a given hadoop installation.
45. . . . . . . . . get events indicating completion (success/failure) of component tasks.
46. Which of the following adds a configuration resource?
47. Which of the following statement can be used to get the storage policy of a file or a directory?
48. . . . . . . . . is an input format for reading data from a relational database, using JDBC.
49. The key, a . . . . . . . . is the byte offset within the file of the beginning of the line.
50. The Job makes a copy of the . . . . . . . . so that any necessary internal modifications do not reflect on the incoming parameter.
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