cdh中在线安装及使用Phoenix

1.1: 下载CDH 需要parcel包

下载地址:
  http://archive.cloudera.com/cloudera-labs/phoenix/parcels/latest/

  CLABS_PHOENIX-4.7.0-1.clabs_phoenix1.3.0.p0.000-el7.parcel

  CLABS_PHOENIX-4.7.0-1.clabs_phoenix1.3.0.p0.000-el7.parcel.sha1

  manifest.json

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.在线安装

在CDH5.14.2 上面 配置 phoenix

点击parcel,然后点配置,添加parcel的网址,然后点击更新
http://archive.cloudera.com/cloudera-labs/phoenix/parcels/latest/

 

1.3 在CDH5.14.2 上面 配置 phoenix

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1.4 HBase服务需要部署客户端配置以及重启

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1.5 phoeinx的连接操作

cd /opt/cloudera/parcels/CLABS_PHOENIX/bin

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使用Phoenix登录HBase
./phoenix-sqlline.py

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需要指定Zookeeper

./phoenix-sqlline.py node-01.flyfish:2181:/hbase

!table 

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二:Phoenix的基本操作

2.1 使用phoinex创建表

create table hbase_test
(
s1 varchar not null primary key,
s2 varchar,
s3 varchar,
s4 varchar
);

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hbase 的接口登录

hbase shell

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upsert into hbase_test values('1','testname','testname1','testname2');

upsert into hbase_test values('2','tom','jack','harry');

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删除:
delete from hbase_test where s1='1'; (删除是按rowkey)

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upsert into hbase_test values('1','hadoop','hive','zookeeper');

upsert into hbase_test values('2','oozie','hue','spark');

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更新数据测试,注意Phoenix中没有update语法,用upsert代替。插入多条数据需要执行多条upsert语句,没办法将所有的数据都写到一个“values”后面。

upsert into hbase_test values('1','zhangyy','hive','zookeeper');

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三:使用Phoenix bulkload数据到HBase

3.1 准备测试文件

准备 导入的 测试文件
ls -ld ithbase.csv

head -n 1 ithbase.csv

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上传到hdfs 
su - hdfs

hdfs dfs -mkdir /flyfish

hdfs dfs -put ithbase.csv /flyfish

hdfs dfs -ls /flyfish

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3.2 通过Phoenix创建表

create table ithbase
(
i_item_sk varchar not null primary key,
i_item_id varchar,
i_rec_start_varchar varchar,
i_rec_end_date varchar
);

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执行bulkload命令导入数据

HADOOP_CLASSPATH=/opt/cloudera/parcels/CDH/lib/hbase/hbase-protocol-1.2.0-cdh5.12.1.jar:/opt/cloudera/parcels/CDH/lib/hbase/conf hadoop jar /opt/cloudera/parcels/CLABS_PHOENIX/lib/phoenix/phoenix-4.7.0-clabs-phoenix1.3.0-client.jar org.apache.phoenix.mapreduce.CsvBulkLoadTool -t ithbase -i /flyfish/ithbase.csv

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select * from ithbase 

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四:使用Phoenix从HBase中导出数据到HDFS

cat export.pig 
----
REGISTER /opt/cloudera/parcels/CLABS_PHOENIX/lib/phoenix/phoenix-4.7.0-clabs-phoenix1.3.0-client.jar;
rows = load 'hbase://query/SELECT * FROM ITHBASE' USING org.apache.phoenix.pig.PhoenixHBaseLoader('node-01.flyfish:2181');
STORE rows INTO 'flyfish1' USING PigStorage(',');
----
执行pig 

pig -x mapreduce export.pig

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在hdfs 上面查看文件
hdfs dfs -ls /user/hdfs/flyfish1
hdfs dfs -cat /user/hdfs/flyfish1/part-m-00000

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转载自blog.csdn.net/xiaolong_4_2/article/details/83894217