Leona Zhang

Reputation:	6773
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Articles:	41
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Data Encryption at Storage on Alibaba Cloud

Understand data encryption at storage on the Alibaba Cloud.

July 30, 2019

· 5,976 Views · 2 Likes

Analysis on Group by and Order by Performance

An analysis of some common issues involving 'group by'; and 'order by' performance.

July 30, 2019

· 8,299 Views · 2 Likes

Efficient Search on Massive Data With Multidimensional Attributes

Cut query time down significantly in a few, simple steps

July 16, 2019

· 4,556 Views · 2 Likes

Process Collections Easily With Stream in Java 8

Learn how you can process collections easily with Stream in Java 8.

July 1, 2019

· 46,732 Views · 30 Likes

Detailed Explanation of Guava RateLimiter's Throttling Mechanism

See a detailed explanation of Guava RateLimiter's throttling mechanism.

June 3, 2019

· 29,923 Views · 1 Like

Sentinel and Spring Cloud: Building a Better Microservice Ecosystem

We take a look at the history of and use cases for this open source microservices framework developed by the team at Alibaba.

May 21, 2019

· 6,973 Views · 2 Likes

How to Build a TCP Application With Node.js on ECS

Learn how to create a working TCP application which accepts TCP client connections, listens for data on them, and echoes it back to the client.

May 10, 2019

· 17,487 Views · 1 Like

How to Properly Plan JVM Performance Tuning

Check out this guide to JVM performance tuning.

April 16, 2019

· 37,527 Views · 6 Likes

Traffic Management With Istio (4): DNS Resolution With CoreDNS

Check out the fourth installment on traffic management with Istio.

March 28, 2019

· 11,052 Views · 1 Like

Traffic Management With Istio (2): Grayscale Release of Applications by Istio Management

Explore the benefits of traffic management with Istio.

March 22, 2019

· 5,597 Views · 1 Like

7 Simple Ways to Improve Website and Database Performance

This tutorial will suggest optimizations that will boost performance, including speeding up site loading time and search queries.

February 21, 2019

· 16,019 Views · 12 Likes

Redis Hotspot Key Discovery and Common Solutions

In this article, we will discuss the common causes of hotspot keys, evaluate the impact of this problem, and propose effective solutions to handle them.

February 20, 2019

· 10,377 Views · 2 Likes

A Guide to Resolving the Cross-Database Query Problem with A Single SQL Statement

Look at a guide to resolving the cross-database query problem with a single SQL statement.

February 19, 2019

· 14,496 Views · 1 Like

Resilience4j and Sentinel: Two Open-Source Alternatives to Netflix Hystrix

We take a look at a few open source alternatives to the now deprecated Hystrix microservices tool.

December 19, 2018

· 19,402 Views · 10 Likes

An Overview of the Kafka Distributed Message System (Part 2)

We finish this small series by exploring brokers, topics, partitions, and more in the open source Apache Kafka platform.

December 10, 2018

· 14,704 Views · 9 Likes

An Overview of the Kafka Distributed Message System (Part 1)

Apache Kafka is one of the most popular tools for big data out there. If you're curious as to why, read on to take a look under the hood!

December 7, 2018

· 32,721 Views · 17 Likes

Flink State Management and Fault Tolerance for Real-Time Computing

We look at the processing of stateful streaming data, state interfaces, and the implementation of state management and fault tolerance in Apache Flink.

December 5, 2018

· 10,960 Views · 3 Likes

Best Practices of Database Disaster Recovery in the DT Era

This article introduces the best practices of database disaster recovery in the DT Era.

Updated November 28, 2018

· 16,890 Views · 2 Likes

Table Store Data Models: Wide Column and Time Series

Table Store is Alibaba Cloud's first distributed multi-model database, which is a NoSQL database.

November 26, 2018

· 8,816 Views · 1 Like

Table Store Time Series Data Storage Architecture

Explore table store time series data storage architecture.

November 22, 2018

· 31,140 Views · 9 Likes

When Databases Meet FPGA: Achieving 1 Million TPS With X-DB Heterogeneous Computing

Explore Alibaba Cloud's X-Engine and how to achieve 1 million TPS with X-DB heterogenous computing.

Updated November 20, 2018

· 13,581 Views · 4 Likes

Improving Redis Performance Through Multi-Thread Processing

Learn how to optimize the performance of a Redis database with multi-thread processing.

November 16, 2018

· 26,472 Views · 2 Likes

Kubernetes Demystified: Using LXCFS to Improve Container Resource Visibility

Another issue that those using Kubernetes often come across is the inability of legacy applications to properly read resource restrictions.

Updated November 8, 2018

· 10,785 Views · 1 Like

Kubernetes Demystified: Solving Service Dependencies

Since containers have no contact with services outside themselves, it can be a challenge to address service dependencies.

November 7, 2018

· 16,229 Views · 1 Like

Kubernetes Demystified: Restrictions on Java Application Resources

Take a look at how to fix this common issue from Java developers on how to manage containerized Java applications that are taking too much memory.

November 6, 2018

· 16,462 Views · 2 Likes

Running an ASP.NET Core Web Application on ECS

In this post, we go over how to set up a cloud instance, and get an ASP.NET Core-based web application up and running on it using Nginx.

September 18, 2018

· 6,961 Views · 1 Like

Understanding the Kubelet Core Execution Frame

The Kubernetes Pod in its natural habitat. Take a look at this in-depth look at how Kubelet handles its duties in pod lifecycle management.

August 22, 2018

· 7,882 Views · 3 Likes

Using GPS Collars to Track the Movements of African Elephants

Want to learn more about how IoT technology is being used to track the movements of African elephants? Check out this post to learn more about GPS collars and IoT.

August 19, 2018

· 6,670 Views · 2 Likes

PouchContainer Goroutine Leak Detection Practices

Take a look at what may be going on under the hood of your golang projects, as well as what you can to do to detect and prevent goroutine leaks.

Updated August 15, 2018

· 3,257 Views · 1 Like

Multi-Document Transactions on MongoDB 4.0

Let's look at multi-document transactions on MongoDB 4.0 and see ACID and Transaction Replica.

August 14, 2018

· 18,002 Views · 3 Likes

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