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This article mainly explains the "installation and use of apache phoenfix", the content of the explanation is simple and clear, easy to learn and understand, the following please follow the editor's ideas slowly in depth, together to study and learn "apache phoenfix installation and use" bar!

Apache phoenfix can help you use sql to operate Hbase API and optimize.

Refer to the official website introduction: https://phoenix.apache.org/Phoenix-in-15-minutes-or-less.html

Translate the official installation steps:

1. Download and expand the latest phoenix- [version]-bin.tar. (download the officially provided tar file, corresponding to your own hbase version)

2. Add the phoenix- [version]-server.jar to the classpath of all HBase region server and master and remove any previous version. An easy way to do this is to copy it into the HBase lib directory (use phoenix-core- [version] .jar for Phoenix 3.x) (add phoenix- [version]-server.jar to all region,master server)

3 、 Restart HBase. (restart HBASE)

4. Add the phoenix- [version]-client.jar to the classpath of any Phoenix client. (add phoenix- [version]-client.jar to the client)

Test: cd bin/. / sqlline.py 192.168.1.19:2181CREATE TABLE IF NOT EXISTS us_population (state CHAR (2) NOT NULL, city VARCHAR NOT NULL, population BIGINT CONSTRAINT my_pk PRIMARY KEY (state, city))

Upsert into us_population values ('axiomaginomagencia`)

Select * from us_population

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