Shulou(Shulou.com)06/01 Report--

In this issue, the editor will bring you an example analysis of hbase-0.98 integration hadoop-2.6. The article is rich in content and analyzes and narrates it from a professional point of view. I hope you can get something after reading this article.

Cd / opt/hbase-0.98.13-hadoop2/confvi hbase-env.sh

Export JAVA_HOME=/opt/jdk1.7.0_75

Vi hbase-site.xmlhbase.rootdirhdfs://master:9000/hbasehbase.cluster.distributedtruehbase.zookeeper.quorummaster hbase.zookeeper.property.dataDir/opt/zookeeper-3.4.6/tmp/data

Start

/ opt/hbase-0.98.13-hadoop2/bin/start-hbase.sh

Enter shell

/ opt/hbase-0.98.13-hadoop2/bin/hbase shell

Tip:

The key of 1.hbase is the design of the row key, which places the fields that need to be queried in the row key as far as possible to improve the scanning efficiency.

two。 When scanning, set client cache to improve network communication efficiency scan.setCaching (10000)

The above is the example analysis of hbase-0.98 integration hadoop-2.6 that Xiaobian shared for you. If you happen to have similar doubts, you might as well refer to the above analysis to understand. If you want to know more about it, you are welcome to follow the industry information channel.

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