The Best spark tutorial and blogs for Beginners and Experts at Moment For Technology

Spark based machine learning practice (viii) – Classification algorithm

January 24, 2024

by Jessica Bridges

No Comments

Bayes' theorem is a theorem in probability theory that describes the probability of an event occurring under known conditions. For example, if a cancer is...

The back-end

Su Ning’s practice of real-time log analysis system based on Spark Streaming

January 24, 2024

by 李冠宇

No Comments

At present, the underlying computing platform based on Hadoop technology stack is more stable and mature, and computing capacity is no longer the main bottleneck....

reading

Spark: Database (Hbase+Mysql)

January 23, 2024

by 李冠廷

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In a recent real-time consumer processing task, when spark Streaming was used for real-time data streaming processing, I needed to update the calculated data to...

The back-end

Use Spark to read and analyze binary files

January 23, 2024

by Rati Bajaj

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Customers want to use Spark to analyze the number and ratio of 0s and 1s in binary files. If you want to analyze a directory,...

The back-end

Apache HAWQ: The evolution of MPP

January 23, 2024

by Thomas Goodman

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Hive uses Map Reduce or Tez to perform tasks, while Impala uses MPP. I have been familiar with MPP in class, but I don't know...

reading

Big data learning ~Hadoop Introduction 3 Yarn mode

January 23, 2024

by Anika Gill

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We all know that there are three major execution managers in Hadoop today. One HDFS, one MapReduce, and we're going to look at YARN today....

Artificial intelligence (ai)

Spark ML feature processing combat

January 23, 2024

by Cole Salas

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At the same time, welcome to follow our official account: OPPO_tech, share with you OPPO cutting-edge Internet technology and activities. More often than not, the...

reading

Learning big data requires such learning ideas

January 23, 2024

by Amanda Ochoa

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Before we systematically study big data, we should first understand what system platform big data development is carried out. So we have to learn the...

reading

Big data debate: the C-bit war between batch and stream processing

January 23, 2024

by Joel Monroe

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Data is certainly the new currency in today's digital economy, but keeping up with changing enterprise data and increasing business information needs is still a...

The back-end

Spark 2.X Best practices for reading and writing Hbase

January 23, 2024

by Mary Roberts

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There are few official reference materials for Spark to read and write Hbase responses. Recently, I happened to test Hbase and integrate Spark to learn...

reading

Raise your salary a notch with 30 common big data interview questions

January 23, 2024

by Jessica Johnson

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You've been through a lot of big data learning, but you're still one step away from success, and that's getting an Offer as a big...

reading

[Bonus] Send the introduction to Scala language video learning materials

January 23, 2024

by Chelsea Willis

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The basic qualities of a good programmer are the ability to learn and drive. You can only rely on yourself if you can stick to...

The back-end

Principles and practices of Spark Connector Reader

January 23, 2024

by Samantha Rice

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This article describes how to read Nebula Graph data using the Spark Connector. The Spark Connector is a Spark data Connector. You can use the...

reading

It’s time to learn the real Spark technology

January 23, 2024

by 徐馨儀

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Spark SQL is the best part of Spark. I think the overall complexity is more than 5 times that of Spark Streaming. Spark streaming maintenance...

reading

Java developers want to try big data and data mining, how to plan learning?

January 23, 2024

by Amy Smith

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Big data has been popular for several years, but this year it seems to enter the era of big data for all people. In line...

The back-end

Spark | about 31 Spark commonly used code summary as well as the method of using the transform operator is introduced

January 23, 2024

by Molly Sellers

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A. The Transform type operator 1.1 Value type 1.1.1 map operator code: 1.1.2 mapParatition operator code: 1.1.3 mapPartitionsWithIndex operator code: 1.1.4 fl

The back-end

Spark Streaming + Kafka programming practice based on Python

January 23, 2024

by Jason Dillon

No Comments

There are many articles explaining the principle of Spark Streaming, which will not be covered here. This article mainly introduces the programming model using Kafka...

Artificial intelligence (ai)

Mmlspark – Microsoft’s open source spark-based distributed machine learning tool

January 23, 2024

by Elizabeth Ford

No Comments

Microsoft Machine Learning for Apache Spark

The back-end

PySpark-MongoDB Connector

January 23, 2024

by Jake Bailey

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Ivy2 contains two caches,jars. 4. Copy the caches to the jars folder in the root directory of Spark.

The back-end

ElasticSearch7+Spark build high matching search service + 1000 thousand recommendation system

January 23, 2024

by Nigel Booth

No Comments

Based on the search and recommendation business of Dianping, from the perspective of actual project landing practice of enterprises, after using SpringBoot and Mybatis to...

Artificial intelligence (ai)

Spark from zero to development (1) First introduction

January 23, 2024

by Hayley Owen

No Comments

Spark is an alternative to MapReduce and is compatible with HDFS and Hive. It can be integrated into the Hadoop ecosystem to compensate for MapReduce....

The code of life

Spark memory model and Spark application memory optimization pit record

January 23, 2024

by Andrew Sutton

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As a memory-based distributed computing engine, Spark's memory management module plays an important role in the entire system. Understanding the basic principles of Spark memory...

reading

Kylin OLAP Integrated solution environment deployment and Dual engine switching practice -OLAP business environment practice

January 23, 2024

by Rachael Hart

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This set of technical column is the author (Qin Kaixin) usually work summary and sublimation, through extracting cases from the real business environment to summarize...

reading

SparkSQL: Convert RDD to DataFrame using reflection, programmatically

January 23, 2024

by Lisa Davis

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Why convert RDD to DataFrame? In this way, Spark SQL can be used for SQL queries directly against any data that can be built as...

reading

Spark Streaming: Basic working principle

January 23, 2024

by Armaan Brahmbhatt

No Comments

Spark Streaming is an extension of the Spark Core API that can be used for large-scale, high-throughput, fault-tolerant real-time data Streaming. It supports reading data...

The back-end

Big Data development Platform (Data Platform) in the good best practices

January 22, 2024

by Jeremy Acevedo

No Comments

As companies grow, there is more demand for offline application development of big data, These requirements include but are not limited to offline data synchronization...

reading

Article 6 | Spark MLlib machine learning (1)

January 22, 2024

by 錢冠霖

No Comments

MLlib is a machine learning library provided by Spark. You can easily build machine learning applications by calling the algorithms encapsulated in MLlib. It offers...

reading

Get started – Big Data in five Minutes a Day

January 22, 2024

by 馬雅惠

No Comments

Thought for a long time, ready to write a series of articles, record over the years the thought, feel more content don't know where to...

The development tools

Big Data Architect must-read: Seven Common Hadoop and Spark projects

January 22, 2024

by Aarav Sami

No Comments

If your Hadoop project is going to break new ground, it will look a lot like the seven common projects described below. There's an old...

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Tag: spark

Spark based machine learning practice (viii) – Classification algorithm

Su Ning’s practice of real-time log analysis system based on Spark Streaming

Spark: Database (Hbase+Mysql)

Use Spark to read and analyze binary files

Apache HAWQ: The evolution of MPP

Big data learning ~Hadoop Introduction 3 Yarn mode

Spark ML feature processing combat

Learning big data requires such learning ideas

Big data debate: the C-bit war between batch and stream processing

Spark 2.X Best practices for reading and writing Hbase

Raise your salary a notch with 30 common big data interview questions

[Bonus] Send the introduction to Scala language video learning materials

Principles and practices of Spark Connector Reader

It’s time to learn the real Spark technology

Java developers want to try big data and data mining, how to plan learning?

Spark | about 31 Spark commonly used code summary as well as the method of using the transform operator is introduced

Spark Streaming + Kafka programming practice based on Python

Mmlspark – Microsoft’s open source spark-based distributed machine learning tool

PySpark-MongoDB Connector

ElasticSearch7+Spark build high matching search service + 1000 thousand recommendation system

Spark from zero to development (1) First introduction

Spark memory model and Spark application memory optimization pit record

Kylin OLAP Integrated solution environment deployment and Dual engine switching practice -OLAP business environment practice

SparkSQL: Convert RDD to DataFrame using reflection, programmatically

Spark Streaming: Basic working principle

Big Data development Platform (Data Platform) in the good best practices

Article 6 | Spark MLlib machine learning (1)

Get started – Big Data in five Minutes a Day

Big Data Architect must-read: Seven Common Hadoop and Spark projects