HBase distributed deployment

Prerequisites

Hadoop cluster is successfully built. Here we use Hadoop1.0.3 + HBase0.94.1

Configure HBase

1. Modify conf/hbase-env.sh and add jdk support

Export JAVA_HOME =/home/hadoop/jdk1.6.0 _ 39

2. Modify conf/hbase-site.xml

<Property>

<Name> hbase. rootdir </name>

<Value> hdfs: // master: 9000/hbase </value>

</Property>

<Property>

<Name> hbase. cluster. distributed </name>

<Value> true </value>

</Property>

<Property>

<Name> hbase. master </name>

<Value> hdfs: // master: 9000 </value>

</Property>

<Property>

<Name> hbase. zookeeper. quorum </name>

<Value> master, slave1, and slave2 </value>

</Property>

<Property>

<Name> hbase. zookeeper. property. dataDir </name>

<Value>/home/hadoop/data/zookeeper </value>

</Property>

3. Modify conf/regionservers

Slave1

Slave2

Add all datanode nodes configured for Hadoop)

4. scp to all subnodes

5. Start HBase

$ ../Bin/start-hbase.sh

HBase basic operations

1. HBase web Interface

Http: // master: 60010/

2. shell client HBase shell command)

$./Bin/hbase shell

 

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