A.MapReduoe

B.Spark Streaming

C.Streaming

D.HDFS

A.Large amount of small file storage

B.Streaming file storage

C.Mass data storage

D.Large file storage

A.False

B.True

A.When a node fails, tasks on that node will be reassigned to other normal nodes without manual intervention.

B.After the Supervisor process exits, it can be automatically recognized and pulled up by Nimbus without affecting the running business.

C.Worker can be automatically pulled up by Supervisor after abnormal exit without manual intervention.

D.After Nimbus fails, the standby Nimbus will automatically take over, without affecting the running business.

A.Flume

B.HBase

C.MapReduoe

D.Loader