Traffic Statistics Case - Traffic Summary and Summation - Serialization Implementation of Custom Beans
Write the FlowSumMapper class
Write the FlowBean class
Traffic statistics case--implementation of mapper and programming skills to reduce garbage in programming
Write the FlowSumMapper class
Write the FlowBean class
Traffic Statistics Case --Reducer Implementation and Programming Skills for Reducing Garbage in Programming
Write the FlowSumReducer class
Write the FlowBean class
Write the jobClient class
Traffic Statistics Case --Traffic Summary and Summation -Local Simulator Running Mode and Debugging Method
Configure the HADOOP environment variable to restart the computer to take effect
Download high version hadoop.dll to C:\Windows\System32
Write the HelloWorld class
Write the FlowSumMapper class