H13-711_V3.0 Exam Dumps - HCIA-Big Data V3.0

Llocal mode

Standalone mode

YARN mode

Spark mode

?to the next?of? ?recognize?

?acting on an exact?

? ?or by?special mechanism?,and?Piece?

?file transactions,?of?

The amount of cluster data is reduced

The index data of a single instance of ElasticSearch is too large

The node needs to reinstall the operating system

Excessive consumption of physical resources

Flexible and convenient ETL

Only supports MapReduce computing engine

Direct access to HDFS files and HBase

Easy to use and easy to program

High throughput application scenarios

Application scenarios requiring full ACD characteristics

Semi-structured data application scenarios

Mass data (TB, PB) application scenarios

You can specify an instance for log collection, such as specifying a separate collection of MetaStorel logs

You can specify a time period for log collection, for example, only collect logs from 2016-1-1 to 2016-140

The node IP can be specified for log collection, for example, only the logs of a certain IP can be downloaded

A specific user can be specified for log collection, for example, only the logs generated by userA can be downloaded

Offline computing

real-time interactive computing

Iterative calculation

Streaming Computing

Partition

Sort

Spill/Merge

Ccombine