带你认识spark安装包的目录结构

 

 

 

 

 

　　其实啊，将spark的压缩包解压好，就已经是spark的最简易安装了。

其实啊，想说的是，只要将spark这压缩包解压好，就已经是spark的最简易安装了。

 

[spark@sparksinglenode spark-1.6.1-bin-hadoop2.6]$ ll
total 1408  
drwxr-xr-x. 2 spark spark    4096 Feb 27  2016 bin             （可执行）
-rw-r--r--. 1 spark spark 1343562 Feb 27  2016 CHANGES.txt
drwxr-xr-x. 2 spark spark    4096 Feb 27  2016 conf            （配置文件）
drwxr-xr-x. 3 spark spark    4096 Feb 27  2016 data　　　　　　　（例子里用到的一些数据）
drwxr-xr-x. 3 spark spark    4096 Feb 27  2016 ec2
drwxr-xr-x. 3 spark spark    4096 Feb 27  2016 examples　　　　　（自带的例子一些源代码）　
drwxr-xr-x. 2 spark spark    4096 Feb 27  2016 lib 　　　　　　   （jar包）
-rw-r--r--. 1 spark spark   17352 Feb 27  2016 LICENSE
drwxr-xr-x. 2 spark spark    4096 Feb 27  2016 licenses
-rw-r--r--. 1 spark spark   23529 Feb 27  2016 NOTICE
drwxr-xr-x. 6 spark spark    4096 Feb 27  2016 python
drwxr-xr-x. 3 spark spark    4096 Feb 27  2016 R　　　　　　　　 
-rw-r--r--. 1 spark spark    3359 Feb 27  2016 README.md　　　　  （包含一些入门的spark说明）
-rw-r--r--. 1 spark spark     120 Feb 27  2016 RELEASE
drwxr-xr-x. 2 spark spark    4096 Feb 27  2016 sbin　　　　　　　 （集群启停，因为spark有自带的集群环境）
[spark@sparksinglenode spark-1.6.1-bin-hadoop2.6]$ pwd
/usr/local/spark/spark-1.6.1-bin-hadoop2.6
[spark@sparksinglenode spark-1.6.1-bin-hadoop2.6]$

 

 

 

[spark@sparksinglenode bin]$ pwd
/usr/local/spark/spark-1.6.1-bin-hadoop2.6/bin
[spark@sparksinglenode bin]$ ll
total 92
-rwxr-xr-x. 1 spark spark 1099 Feb 27  2016 beeline
-rw-r--r--. 1 spark spark  932 Feb 27  2016 beeline.cmd
-rw-r--r--. 1 spark spark 1910 Feb 27  2016 load-spark-env.cmd
-rw-r--r--. 1 spark spark 2143 Feb 27  2016 load-spark-env.sh
-rwxr-xr-x. 1 spark spark 3459 Feb 27  2016 pyspark
-rw-r--r--. 1 spark spark 1486 Feb 27  2016 pyspark2.cmd
-rw-r--r--. 1 spark spark 1000 Feb 27  2016 pyspark.cmd
-rwxr-xr-x. 1 spark spark 2384 Feb 27  2016 run-example
-rw-r--r--. 1 spark spark 2682 Feb 27  2016 run-example2.cmd
-rw-r--r--. 1 spark spark 1012 Feb 27  2016 run-example.cmd
-rwxr-xr-x. 1 spark spark 2858 Feb 27  2016 spark-class
-rw-r--r--. 1 spark spark 2365 Feb 27  2016 spark-class2.cmd
-rw-r--r--. 1 spark spark 1010 Feb 27  2016 spark-class.cmd
-rwxr-xr-x. 1 spark spark 1049 Feb 27  2016 sparkR
-rw-r--r--. 1 spark spark 1010 Feb 27  2016 sparkR2.cmd
-rw-r--r--. 1 spark spark  998 Feb 27  2016 sparkR.cmd
-rwxr-xr-x. 1 spark spark 3026 Feb 27  2016 spark-shell
-rw-r--r--. 1 spark spark 1528 Feb 27  2016 spark-shell2.cmd
-rw-r--r--. 1 spark spark 1008 Feb 27  2016 spark-shell.cmd
-rwxr-xr-x. 1 spark spark 1075 Feb 27  2016 spark-sql
-rwxr-xr-x. 1 spark spark 1050 Feb 27  2016 spark-submit
-rw-r--r--. 1 spark spark 1126 Feb 27  2016 spark-submit2.cmd
-rw-r--r--. 1 spark spark 1010 Feb 27  2016 spark-submit.cmd
[spark@sparksinglenode bin]$ 

 

 

　　拿bin目录而言。比如

[spark@sparksinglenode bin]$ pwd
/usr/local/spark/spark-1.6.1-bin-hadoop2.6/bin
[spark@sparksinglenode bin]$ ./spark-shell 
log4j:WARN No appenders could be found for logger (org.apache.hadoop.metrics2.lib.MutableMetricsFactory).
log4j:WARN Please initialize the log4j system properly.
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.
Using Spark's repl log4j profile: org/apache/spark/log4j-defaults-repl.properties
To adjust logging level use sc.setLogLevel("INFO")
Welcome to
      ____              __
     / __/__  ___ _____/ /__
    _\ \/ _ \/ _ `/ __/  '_/
   /___/ .__/\_,_/_/ /_/\_\   version 1.6.1
      /_/

Using Scala version 2.10.5 (Java HotSpot(TM) 64-Bit Server VM, Java 1.8.0_60)
Type in expressions to have them evaluated.
Type :help for more information.
Spark context available as sc.
17/03/24 04:37:19 WARN Connection: BoneCP specified but not present in CLASSPATH (or one of dependencies)
17/03/24 04:37:21 WARN Connection: BoneCP specified but not present in CLASSPATH (or one of dependencies)
17/03/24 04:37:36 WARN ObjectStore: Version information not found in metastore. hive.metastore.schema.verification is not enabled so recording the schema version 1.2.0
17/03/24 04:37:36 WARN ObjectStore: Failed to get database default, returning NoSuchObjectException
17/03/24 04:37:43 WARN Connection: BoneCP specified but not present in CLASSPATH (or one of dependencies)
17/03/24 04:37:43 WARN Connection: BoneCP specified but not present in CLASSPATH (or one of dependencies)
17/03/24 04:37:53 WARN ObjectStore: Version information not found in metastore. hive.metastore.schema.verification is not enabled so recording the schema version 1.2.0
17/03/24 04:37:53 WARN ObjectStore: Failed to get database default, returning NoSuchObjectException
SQL context available as sqlContext.

scala> 

 

 

 

 

　　拿example而言，比如

 

 　　例子，（官网给的）

http://spark.apache.org/docs/latest/quick-start.html