FSpark Streamingapplication, in aJVM, there can only be one at a time
StreamingContextin active state
FusionInsigt HD which of the following components can be used for data collection? (multiple choice)
FusionInsight HDsystem, aboutHiveofJDB, CInterface type, which of the following descriptions is correct?
Spark streamingAs a micro-batch stream processing engine, it converts the data of each time slice
for oneRDDa partition in the
existHBaseIn table design, it is common to multiple businessesrowkey, what are the possible countermeasures for situations that lead to data access contradictions?
slightly? (multiple choice)
when aMapReduceWhen the application is executed, which of the following actions ismapoccurred before the stage?