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

Collect data on data sources such as Thrift, Avro, Syslog, Kafka, etC.

Local file data collection

Collection of logs generated by the application system

Real-time data collection of large amounts of data

Real-time online data analysis

Non-real-time analysis, such as log analysis, statistical analysis

Data mining, such as user behavior analysis, interest division, regional display

Data aggregation, such as daily, weekly user clicks,Click to rank

Ccombine

Map

Reduce

Partition

SFTP server

FTP server

Oracle Database

DB2 database

Split

Block

Event

Packet

Minimum queue level first

Resource recycling request queue priority

Maximum queue level first

The queue with the lowest resource utilization takes precedence

High cost of data storage

Insufficient streaming data processing performance

Limited scalability

Batch data processing is missing

Most of the time during I0-intensive task execution is spent at I0

By improving network transmission efficiency and read and write efficiency, performance can be greatly improved

High PU consumption

The more tasks, the more efficient the CPU