ETL with Hadoop - Big Data Made Easy: A Working Guide to the Complete Hadoop Toolset - page 308

The downloaded zip file is 1010 MB and needs to be unzipped before use. The ls -lh command gives a long file
listing with sizes in a more readable form:
[hadoop@hc1nn talend]$ ls -lh TOS_BD-r118616-V5.5.1.zip
-rw-r--r-- 1 hadoop hadoop 1010M Oct 13 18:22 TOS_BD-r118616-V5.5.1.zip
When unpacked with the unzip command, the software resides in a directory called TOS_BD-r118616-V5.5.1:
[hadoop@hc1nn talend]$ unzip TOS_BD-r118616-V5.5.1.zip
[hadoop@hc1nn talend]$ ls
TOS_BD-r118616-V5.5.1 TOS_BD-r118616-V5.5.1.zip
[hadoop@hc1nn talend]$ cd TOS_BD-r118616-V5.5.1
There are a lot of files in this directory, but for this example, all I need to do is run the shell file (.sh). It determines
the architecture of the machine that it resides on and runs the correct binary. For instance, I am running Talend on a
64-bit Centos Linux host.
Running Open Studio for Big Data
To start Talend Open Studio, I issue the following command:
[hadoop@hc1nn TOS_BD-r118616-V5.5.1]$ ./TOS_BD-linux-gtk-x86.sh &
The “and” character (&) means that the job is running in the background so I can enter further commands in the
Linux session, if necessary. The command brings up the Project Chooser window, where I can either create or select a
Talend project, as shown in Figure 10-25 . For this example, I select my project called “bd1,” and click Open.
Figure 10-25. Project chooser window for Talend