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This article is to share with you about how to install pheonix in hbase, the editor thinks it is very practical, so I share it with you to learn. I hope you can get something after reading this article.

1. Download the corresponding version, cdh currently does not have pheonix ah, use the community version, and keep in mind that the version should be matched. Otherwise, the problem will be as follows

Call failed on IOExceptionorg.apache.hadoop.hbase.DoNotRetryIOException: org.apache.hadoop.hbase.DoNotRetryIOException: SYSTEM.CATALOG: org.apache.hadoop.hbase.client.Scan.setRaw (Z) Lorg/apache/hadoop/hbase/client/Scan

two。 Add the jar package corresponding to core and server of pheonix to the classpath of hbase, and copy it to hbase/lib safely.

If there is no replication, the following problems occur

Issuing:! connect jdbc:phoenix:192.168.190.225 none none org.apache.phoenix.jdbc.PhoenixDriver

Connecting to jdbc:phoenix:192.168.190.225

15-01-14 10:47:55 WARN util.NativeCodeLoader: Unable to load native-hadoop library for your platform... Using builtin-java classes where applicable

Error: org.apache.hadoop.hbase.DoNotRetryIOException: java.io.IOException: Unable to load configured region split policy 'org.apache.phoenix.schema.MetaDataSplitPolicy' for table' SYSTEM.CATALOG'

3. Restart hbase

4. After that, go to pheonix's bin directory and execute. / sqlline.sh localhost (hbase address) to link to hbase.

5.! tables to see which tables,! describe tablename to view the field information of a table,! exit to exit

The above is how to install pheonix in hbase. The editor believes that there are some knowledge points that we may see or use in our daily work. I hope you can learn more from this article. For more details, please follow the industry information channel.

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