elasticsearch-2.3.2 and jdk is 1.7 ,whick elasticsearch-jdbc version i can use?

[18701373442]

my driver elasticsearch version is 2.3.2 and jdk is 1.7, i use elasticswarch-jdbc-2.3.2.0. but run *.sh is error! Exception in thread "main" java.lang.UnsupportedClassVersionError: org/xbib/tools/Runner : Unsupported major.minor version 52.0 NOW ,i need to use jdk 1.8,but i also want to ask if i don't change my jdk version ,which es-jdbc i can use? THANKS,everybody!

[HappyToSummer]

2.3.2.0 兄dei