如何在CDH中安装Kudu&Spark2&Kafka

1.概述

在CDH的默认安装包中,是不包含Kafka,Kudu和Spark2的,需要单独下载特定的Parcel包才能安装相应服务。本文档主要描述在离线环境下,在CentOS6.5操作系统上基于CDH5.12.1集群,使用Cloudera Manager通过Parcel包方式安装Kudu、Spark2和Kafka的过程。

  • 内容概括
    • Kudu安装
    • Spark2安装
    • Kafka安装
    • 服务验证
  • 测试环境
    • 操作系统版本:CentOS6.5
    • CM和CDH版本5.12.1
    • 使用CM管理员admin用户
    • 操作系统采用root用户操作
  • 前置条件
    • CDH集群运行正常

2.Kudu安装

CDH5.12.1打包集成Kudu1.4,并且Cloudera提供官方支持。不再需要安装Kudu的csd文件,安装完Kudu,Impala即可直接操作Kudu。

以下安装步骤描述如何使用Cloudera Manager来安装和部署Kudu1.4

2.1Kudu的Parcel部署

1.从Cloudera官网下载Kudu的Parcel包,下载地址如下

http://archive.cloudera.com/kudu/parcels/5.12.1/KUDU-1.4.0-1.cdh5.12.1.p0.10-el6.parcel
http://archive.cloudera.com/kudu/parcels/5.12.1/KUDU-1.4.0-1.cdh5.12.1.p0.10-el6.parcel.sha1
http://archive.cloudera.com/kudu/parcels/5.12.1/manifest.json

2.将以上3个文件下载到http服务所在服务器的/var/www/html/kudu1.4目录

[[email protected]~]# cd /var/www/html/
[[email protected] html]# mkdir kudu1.4
[[email protected] html]# cd kudu1.4/
[[email protected] kudu1.4]# ll
total 474140
-rw-r--r-- 1 rootroot 485506175 Aug 30 14:55 KUDU-1.4.0-1.cdh5.12.1.p0.10-el6.parcel
-rw-r--r-- 1 rootroot        41 Aug 30 14:55KUDU-1.4.0-1.cdh5.12.1.p0.10-el6.parcel.sha1
-rw-r--r-- 1 rootroot      2646 Aug 30 14:55 manifest.json
[[email protected] kudu1.4]#

如何在CDH中安装Kudu&Spark2&Kafka

3.验证http是否能够正常访问

如何在CDH中安装Kudu&Spark2&Kafka

2.2安装Kudu服务

1.通过CM界面配置Kudu的Parcel地址,并下载,分发,**Kudu。

如何在CDH中安装Kudu&Spark2&Kafka

如何在CDH中安装Kudu&Spark2&Kafka

如何在CDH中安装Kudu&Spark2&Kafka

已分配**

如何在CDH中安装Kudu&Spark2&Kafka

2.回到CM主页,添加Kudu服务

如何在CDH中安装Kudu&Spark2&Kafka

选择Kudu服务,点击“继续”

如何在CDH中安装Kudu&Spark2&Kafka

选择Master和Tablet Server,点击“继续”

如何在CDH中安装Kudu&Spark2&Kafka

配置相应的目录,注:无论是Master还是Tablet根据实际情况,数据目录(fs_data_dir)应该都可能有多个,以提高并发读写,从而提高Kudu性能。

如何在CDH中安装Kudu&Spark2&Kafka

启动Kudu服务

如何在CDH中安装Kudu&Spark2&Kafka

安装完毕

如何在CDH中安装Kudu&Spark2&Kafka

2.3配置Impala

从CDH5.10开始,安装完Kudu后,默认Impala即可直接操作Kudu进行SQL操作,但为了省去每次建表都需要在TBLPROPERTIES中添加kudu_master_addresses属性,建议在Impala的高级配置项中设置KuduMaster的地址和端口:--kudu_master_hosts=ip-172-31-6-148.fayson.com:7051

如何在CDH中安装Kudu&Spark2&Kafka

多个master可以以“,”分割如:

--kudu_master_hosts=ip-172-31-6-148.fayson.com:7051,ip-172-31-6-148.fayson.com:7051

3.Spark2安装

集群的jdk版本为jdk1.7.0_67,从Spark2.2.0版本后不再支持Java7、Python2.6和Hadoop2.6.5之前的版本,所以此处选择Spark 2.1.0版本部署。

3.1安装csd文件

1.下载csd文件,下载地址如下:

http://archive.cloudera.com/spark2/csd/SPARK2_ON_YARN-2.1.0.cloudera1.jar

2.将csd文件移动至/opt/cloudera/csd目录下

[[email protected]]# pwd
/opt/cloudera/csd
[[email protected] csd]#ll
total 16
-rw-r--r-- 1 rootroot 16109 Mar 29 06:58 SPARK2_ON_YARN-2.1.0.cloudera1.jar
[[email protected] csd]#

如何在CDH中安装Kudu&Spark2&Kafka

如果csd目录不存在,则创建

[[email protected]]# mkdir csd
[[email protected] cloudera]# chown cloudera-scm:cloudera-scm csd/

3.重启Cloudera Manager服务

[[email protected]~]# service cloudera-scm-serverrestart
Stopping cloudera-scm-server:                              [  OK  ]
Starting cloudera-scm-server:                              [  OK  ]
[[email protected] ~]#

如何在CDH中安装Kudu&Spark2&Kafka

3.2Spark2的Parcel部署

1.下载Spark2的Parcel包,下载地址如下

http://archive.cloudera.com/spark2/parcels/2.1.0/SPARK2-2.1.0.cloudera1-1.cdh5.7.0.p0.120904-el6.parcel
http://archive.cloudera.com/spark2/parcels/2.1.0/SPARK2-2.1.0.cloudera1-1.cdh5.7.0.p0.120904-el6.parcel.sha1
http://archive.cloudera.com/spark2/parcels/2.1.0/manifest.json

2.将上述3个文件下载至/var/www/html/spark2.1.0目录下

[[email protected]]# cd /var/www/html/
[[email protected] html]# mkdir spark2.1.0
[[email protected] html]# cd spark2.1.0/
[[email protected] spark2.1.0]# ll
total 173052
-rw-r--r-- 1 rootroot      4677 Mar 29 06:58 manifest.json
-rw-r--r-- 1 rootroot 177185276 Mar 29 06:58 SPARK2-2.1.0.cloudera1-1.cdh5.7.0.p0.120904-el6.parcel
-rw-r--r-- 1 rootroot        41 Mar 29 06:58SPARK2-2.1.0.cloudera1-1.cdh5.7.0.p0.120904-el6.parcel.sha1
[[email protected] spark2.1.0]#

如何在CDH中安装Kudu&Spark2&Kafka

3.验证是否部署成功

如何在CDH中安装Kudu&Spark2&Kafka

3.3安装Spark2

1.通过CM管理界面配置Spark2的Parcel地址并保存

如何在CDH中安装Kudu&Spark2&Kafka

如何在CDH中安装Kudu&Spark2&Kafka

2.点击下载、分配并**

如何在CDH中安装Kudu&Spark2&Kafka

3.回到CM主页,添加Spark2

如何在CDH中安装Kudu&Spark2&Kafka

4.选择Spark2,点击“继续”

如何在CDH中安装Kudu&Spark2&Kafka

5.为新的Spark2选择一组依赖,点击“继续”

如何在CDH中安装Kudu&Spark2&Kafka

6.选择History Server和Gateway节点,点击“继续”

如何在CDH中安装Kudu&Spark2&Kafka

7.启动Spark2服务,服务启动完成后,点击“继续”

如何在CDH中安装Kudu&Spark2&Kafka

8.Spark2安装完成

如何在CDH中安装Kudu&Spark2&Kafka

4.Kafka安装

4.1Kafka版本选择

Kafka版本

版本特性

最低支持CM版本

支持CDH版本

是否集成到CDH

2.2.x

 

Cloudera Manager 5.9.x

CDH 5.9.x and higher

2.1.x

Sentry authorization

Cloudera Manager 5.9.x

CDH 5.9.x and higher

2.0.x

Enhanced security

Cloudera Manager 5.5.3

CDH 5.4.x and higher

1.4.x

Distributed both as package and parcel

Cloudera Manager 5.2.x

CDH 5.4.x, 5.5.x, 5.6.x

1.3.x

Includes Kafka Monitoring

Cloudera Manager 5.2.x

CDH 5.4.x, 5.5.x, 5.6.x

1.2.x

 

Cloudera Manager 5.2.x

CDH 5.4.x, 5.5.x, 5.6.x

参考官网:https://www.cloudera.com/documentation/enterprise/release-notes/topics/rn_consolidated_pcm.html#pcm_kafka

4.2Kafka的Parcel部署

1.从Cloudera官网下载Kafka的Parcel包,下载地址如下

http://archive.cloudera.com/kafka/parcels/2.1.1.18/KAFKA-2.1.1-1.2.1.1.p0.18-el6.parcel
http://archive.cloudera.com/kafka/parcels/2.1.1.18/KAFKA-2.1.1-1.2.1.1.p0.18-el6.parcel.sha1
http://archive.cloudera.com/kafka/parcels/2.1.1.18/manifest.json

2.将上述3个文件下载至/var/www/html/kafka2.1.1.18目录下

[[email protected]]# cd /var/www/html/
[[email protected] html]# mkdir kafka2.1.1.18
[[email protected] html]# cd kafka2.1.1.18/
[[email protected] kafka2.1.1.18]# ll
total 66536
-rw-r--r-- 1 rootroot 68116503 Mar 27 17:39 KAFKA-2.1.1-1.2.1.1.p0.18-el6.parcel
-rw-r--r-- 1 rootroot       41 Mar 27 17:39KAFKA-2.1.1-1.2.1.1.p0.18-el6.parcel.sha1
-rw-r--r-- 1 rootroot     5252 Mar 27 17:40 manifest.json
[[email protected] kafka2.1.1.18]#

如何在CDH中安装Kudu&Spark2&Kafka

3.验证是否部署成功

如何在CDH中安装Kudu&Spark2&Kafka

4.3安装Kafka服务

1.通过CM配置Kafka的Parcel包地址并保存

如何在CDH中安装Kudu&Spark2&Kafka

如何在CDH中安装Kudu&Spark2&Kafka

2.点击下载、分配并**

如何在CDH中安装Kudu&Spark2&Kafka

3.回到CM主页,添加Kafka服务

如何在CDH中安装Kudu&Spark2&Kafka

4.选择Kafka服务,点击“继续”

如何在CDH中安装Kudu&Spark2&Kafka

5.为Kafka选择一组依赖关系,点击“继续”

如何在CDH中安装Kudu&Spark2&Kafka

6.选择Kafka Broker和Gateway,点击“继续”

如何在CDH中安装Kudu&Spark2&Kafka

7.根据集群环境修改Kafka配置,点击“继续”

如何在CDH中安装Kudu&Spark2&Kafka

8.Kafka安装完成

如何在CDH中安装Kudu&Spark2&Kafka

9.修改Kafka Broker的heap大小,默认为50M,可能会导致Kafka启动失败

如何在CDH中安装Kudu&Spark2&Kafka

保存配置,重新部署客户端并重启相应服务。

5.服务验证

5.1Kudu验证

建表语句如下:

CREATE TABLE my_first_table(
    id BIGINT,
    name STRING,
 PRIMARY KEY(id)
) 
PARTITION BY HASH PARTITIONS 16 
STORED AS KUDU;

通过Impala-shell创建Kudu表

[[email protected]]$ impala-shell -iip-172-31-10-118.fayson.com
...
[ip-172-31-10-118.fayson.com:21000] > show tables;
Query: show tables
+------------+
| name       |
+------------+
| test       |
| test_table |
+------------+
Fetched 2 row(s) in 0.06s
[ip-172-31-10-118.fayson.com:21000] > CREATE TABLEmy_first_table(
 >     id BIGINT,
 >     name STRING,
 >    PRIMARY KEY(id)
 > )
 >PARTITION BY HASH PARTITIONS 16
 > STORED AS KUDU;
Query: create TABLE my_first_table(
    id BIGINT,
    name STRING,
 PRIMARY KEY(id)
)
PARTITION BY HASH PARTITIONS 16
STORED AS KUDU

Fetched 0 row(s) in 2.43s
[ip-172-31-10-118.fayson.com:21000] >

如何在CDH中安装Kudu&Spark2&Kafka

插入数据并查询

[ip-172-31-10-118.fayson.com:21000]> insert into my_first_table values(1,'fayson');
Query: insert into my_first_table values(1,'fayson')
...
Modified 1 row(s), 0 row error(s) in 3.92s
[ip-172-31-10-118.fayson.com:21000] >select * from my_first_table;
...
+----+--------+
| id | name   |
+----+--------+
| 1  | fayson |
+----+--------+
Fetched 1 row(s) in 1.02s
[ip-172-31-10-118.fayson.com:21000] >

如何在CDH中安装Kudu&Spark2&Kafka

通过Kudu Master Web UI查看

如何在CDH中安装Kudu&Spark2&Kafka

5.2Spark2验证

[[email protected]~]# spark2-shell 
Setting default log level to "WARN".
To adjust logging level use sc.setLogLevel(newLevel). ForSparkR, use setLogLevel(newLevel).
17/09/11 09:46:22 WARN spark.SparkContext: Support for Java 7 is deprecated as of Spark 2.0.0
Spark context Web UI available at http://172.31.6.148:4040
Spark context available as 'sc' (master = yarn, app id =application_1505121236974_0001).
Spark session available as 'spark'.
Welcome to
 ____              __
 / __/__ ___ _____/ /__
    _\ \/ _ \/ _ `/__/  '_/
 /___/ .__/\_,_/_//_/\_\   version 2.1.0.cloudera1
 /_/
 
Using Scala version 2.11.8 (Java HotSpot(TM) 64-Bit Server VM, Java 1.7.0_67)
Type in expressions tohave them evaluated.
Type :help for more information.

scala> var textFile=sc.textFile("/fayson/test/a.txt")
textFile: org.apache.spark.rdd.RDD[String] =/fayson/test/a.txt MapPartitionsRDD[1] at textFile at <console>:24

scala> textFile.count()
res0: Long = 3

scala>

如何在CDH中安装Kudu&Spark2&Kafka

5.3Kafka验证

1.创建一个test的topic

[[email protected]]# kafka-topics --create--zookeeper ip-172-31-6-148.fayson.com:2181 --replication-factor 3 --partitions1 --topic test

如何在CDH中安装Kudu&Spark2&Kafka

2.向topic发送消息

[[email protected]]# kafka-console-producer--broker-list ip-172-31-10-118.fayson.com:9092 --topic test

如何在CDH中安装Kudu&Spark2&Kafka

3.消费topic的消息

[[email protected]]# kafka-console-consumer --zookeeperip-172-31-6-148.fayson.com:2181 --topic test --from-beginning

如何在CDH中安装Kudu&Spark2&Kafka

4.查看topic描述信息

[[email protected]]# kafka-topics --describe--zookeeper ip-172-31-6-148.fayson.com:2181 --topic test

如何在CDH中安装Kudu&Spark2&Kafka

 

 

 

转载于:https://my.oschina.net/hblt147/blog/1942238