Operators commonly used spark summary (8) - filter

Others 2019-09-01 03:36:09 views: null

The out over a certain number of collect

val filterRdd = sc.parallelize(List(1,2,3,4,5)).map(_*2).filter(_>5)
filterRdd.collect
# res5: Array[Int] = Array(6, 8, 10)

Guess you like

Origin www.cnblogs.com/pocahontas/p/11441040.html

Operators commonly used spark summary (8) - filter

Operators commonly used spark summary (6) - sortByKey

Summary of commonly used operators in Halcon

Operators commonly used Python

bitset commonly used functions and operators

OpenCV commonly used operators finishing

vi commonly used summary

eclipse commonly used summary

Summary of commonly used STL

POSTMAN commonly used summary

Summary of commonly used commands

Summary of commonly used tools

Commonly used SDK summary

Commonly used filter comes django

Commonly used PCL filter (turn)

Operators, commonly used functions and indexes in MySQL

Commonly used wipe operators for regular expressions

Commonly used COMSOL operators and mathematical functions

The underlying implementation of commonly used logical operators &&, || in Java

N kinds of operators commonly used in C++

[Spark] Spark commonly used optimization methods

python commonly used functions summary

Altium Designer commonly used summary

Vim shortcuts commonly used summary

Summary git commonly used commands

Summary -linux commonly used commands

C # commonly used optimization summary

Pandas commonly used functions summary

css techniques commonly used summary

VIM commonly used shortcuts summary

Recommended

The number of MaxKB GitHub Stars, an open source knowledge base question and answer system based on large language models, exceeded 5,000!

Ranking

Getting the basic concepts of ROS + catkin Profile

Spring Learning (2) --- Assembling Beans in the IoC Container

js to get the src attribute of the image regularly

STM32 is based on CubeIDE and HAL library basics entry study notes: Bluetooth WIFI STM32 connects to Alibaba Cloud

Short video learning - 3, pandas simple use of pivot_table

Print directory of project configuration log, output log

Understand the difference between vi and vim in Linux in 3 minutes

1 + x certificate Web front-end development HTML5 special exercises

mangodb save and insert the difference

7-1 Family tree processing (50 points) (binary tree solution)

Daily

2024-05-13(8)

2024-05-12(28)

2024-05-11(32)

2024-05-10(34)

2024-05-09(32)

2024-05-08(18)

2024-05-07(34)

2024-05-06(6)

2024-05-05(0)

2024-05-04(18)