Thanks Paul, that helps a lot. Regards Prabhakar
On Tue, Feb 25, 2020 at 1:30 PM Paul Rogers <[email protected]> wrote: > Hi Prabhakar, > > As it turns out, Drill is built for Java 8-13, but we've not built for > Java 7 in quite some time. (Java 7 reached end of life several years back.) > > That said, you can try to clone the project sources and do a build. > Unfortunately, the JDBC driver tends to use quite a bit of Drill's > internals and so has a rather large footprint, some of which is likely to > depend on Java 8. > > Further, Drill depends on a large number of libraries, all of which have > likely been upgraded to Java 8. You'd have to find old Java 7 versions, and > then figure out how to change Drill code to work with those old versions. > > One might well ask, is it possible for you to upgrade to a supported Java > version? Drill must not be the only library where you have the Java 8 > dependency problem. > > > Thanks, > - Paul > > > > On Monday, February 24, 2020, 11:31:15 PM PST, Prabhakar Bhosaale < > [email protected]> wrote: > > Hi All, > We are using drill 1.16.0 and we are trying to create JDBC datasource on > WAS8.5 with java7. we are getting following error. > "exception: java.sql.SQLException: java.lang.UnsupportedClassVersionError: > JVMCFRE003 bad major version; class=org/apache/drill/jdbc/Driver, offset=6" > > So where can i get the JDBC driver compiled for java7? thx > > Regards > Prabhakar >
