Understanding indexes: A detailed introduction to MySQL execution plans
In work, MySQL will record the SQL statements that take a long time to execute. Finding out these SQL statements is the first step. The...
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Tag: hbase
Hbase o&M fault case analysis
December 16, 2023
by 李淑娟
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This chapter combines the author's experience, enumerates several common problems in real production line environment, and introduces the basic troubleshooting ideas of these problems. This...
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Hbase o&M fault case analysis
December 16, 2023
by Rania Saraf
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This chapter combines the author's experience, enumerates several common problems in real production line environment, and introduces the basic troubleshooting ideas of these problems. This...
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This is enough to get you started on Hbase
December 16, 2023
by William Ortiz
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The knowledge of HBase needs to be shared within the team. After studying for a period of time, the knowledge is relatively scattered. This time,...
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There was always a shortage of memory, so I relied on HBase to convince the Leader to support new projects
December 16, 2023
by John Morrison-Kennedy
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Hello, everyone. My name is Kohwa. I have recently used the Hbase database in my work, and I also made a record of Hbase knowledge...
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I finally understood HBase. It wasn’t easy…
December 16, 2023
by Kanav Sen
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I've heard about HBase before I knew about distributed and big data, but I've always had a vague understanding of it, so this article is...
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HBase Series (vi) – Basic usage of the HBase Java API
December 16, 2023
by Eric Kelly
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As of April 2019, there are two major versions of HBase, 1.x and 2.x. The Java API of the two versions is different. Some methods...
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Talk about common NoSQL technical scheme and selection
December 16, 2023
by Michael Stevens
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In the context of the Internet and big data, more and more websites and application systems need to support massive data storage, high concurrent requests,...
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HBase Storage Principles
December 15, 2023
by Jayan Chandran
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The underlying storage structure is as follows: row storage is to store one row, and then the next row, while column storage is to store...
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Kudu + Impala introduce scientific team blog | micro store data
December 15, 2023
by Dr. Andrew Palmer
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Kudu + Impala introduce scientific team blog | micro store data
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Hbase o&M fault case analysis
December 15, 2023
by Cody Todd
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During the operation and maintenance of the HBase cluster, RegionServer breaks down abnormally, service write delay increases, or service write failure occurs. This chapter combines...
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Use SQOOP to import massive MySQL test data into HDFS and HBase
December 14, 2023
by Gerard Sharp
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Disclaimer: original by the author, reproduced with credit. SQOOP/SQOOP/SQOOP/SQOOP/SQOOP/SQOOP/SQOOP/SQOOP/SQOOP/SQOOP /etc/profile.vim = /etc/profile.vim If SQOOP version information is displayed normally, the installation and configuration is successful:...
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SQOOP imports MySQL data into HBase, Hive Blood and Tears
December 14, 2023
by Nichole Pope MD
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Error during import: 1, Error during import: No primary key could be found for table * No primary key could be found for table *...
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Large data storage cornerstone HBase2.4.4 comprehensive analytic | August more challenges
December 12, 2023
by Lauren Johnson
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This is the 10th day of my participation in the August Update Challenge @[TOC] HBase website address: https://hbase.apache.org/
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Timing database HiTSDB: Distributed streaming aggregation engine
December 10, 2023
by Ricky Kerr-Fletcher
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HiTSDB timing database engine has made a lot of targeted optimization according to the business characteristics of Alibaba Group when it serves customers in Alibaba...
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[From Single row HBase 07] How to correctly manage HBase connections from principle to actual deployment
December 10, 2023
by Anya Ratti
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This section describes the HBase client connection implementation and how to correctly manage HBase connections. Recently, I built a visual management platform of HBase. After...
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HBase Series (4) HBase cluster environment configuration
December 9, 2023
by Luke Robinson
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Set up a three-node HBase cluster, where Regin Server is deployed on three hosts. To ensure high availability, deploy the active Master service on Hadoop001...
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Comparison of HBase query speed with Hive query speed
December 8, 2023
by Scott Hernandez
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First, the underlying layer of Hive is MR, which takes a long time to process and does not belong to real-time read and write. HBase...
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With Huawei Cloud DevCloud transformation of big data
December 7, 2023
by Chelsea Heath
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With the rapid development of the Internet era, the data generated by enterprises is increasing day by day. How to make these complex and disorderly...
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Single-row HBase 12 HBase secondary index Phoenix use and best practices
December 7, 2023
by Todd Payne
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Phoenix is an SQL layer built on HBase. It allows you to add, delete, modify and query HBase data using standard JDBC APIs to build...
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[Single-row HBase] Overview of the HBase architecture (Recommended)
December 7, 2023
by Neelofar Loke
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I have read many articles about HBaes architecture on the Internet, with different contents, until I found an article on the official website of MapR...
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HBase Basics – One Run is better than a hundred tales
December 6, 2023
by Hrishita Choudhary
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This chapter covers HBase in three parts: Data model overview, environment deployment, and basic operations
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