In this article we are going to see how can we configure jmeter by changing property of JMeter. In this section we will see the different mode settings for CSVRead , Data Set and Time in jmeter.properties.

In the jmeter installed bin directory(in my case C:\apache-jmeter-2.8\bin), we get a file named jmeter.properties. Open this with note pad.

- to  set the separator  characters, or these will be included in the list of valid delimiters
csvread.delimiter=,
Note: Default is Comma ",". Other values are ; , !, ~, \t

-To set a String to return at EOF (if recycle not used)
csvdataset.eofstring=

-To define the default formats of _time() configuration.
time.YMD=yyyyMMdd
time.HMS=HHmmss
time.YMDHMS=yyyyMMdd-HHmmss
time.USER1=
time.USER2=

...Thanks..:)