FusionInsight HD in real-time processing scenarios, what computing frameworks are available? (multiple choice)
Spark Streamingavailable fromKafkaReceive data and perform calculations, and the calculation results can only be stored inHDFS, can no longer be written backKafka.
When the cluster is normal,RedisClient initiates oncegetCall, the client has () times of message interaction with the server?
Set the block storage size to128M,HDFSWhen the client is writing a file, when writing a100Msize file, real
How much storage space does it take up?
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