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Luciano Resende commented on SPARK-15451: ----------------------------------------- Should we actually have some sort of schedule builds (e.g. nightly builds) that can be used for these purposes (e.g. confirm JDK 7 still works, docker integration tests, etc) ? Otherwise, if we build each PR with both JDK 7 and JDK 8 it might be troublesome in terms of time. > Spark PR builder should fail if code doesn't compile against JDK 7 > ------------------------------------------------------------------ > > Key: SPARK-15451 > URL: https://issues.apache.org/jira/browse/SPARK-15451 > Project: Spark > Issue Type: Bug > Components: Build > Affects Versions: 2.0.0 > Reporter: Marcelo Vanzin > > We need to compile certain parts of the build using jdk8, so that we test > things like lambdas. But when possible, we should either compile using jdk7, > or provide jdk7's rt.jar to javac. Otherwise it's way too easy to slip in > jdk8-specific library calls. > I'll take a look at fixing the maven / sbt files, but I'm not sure how to > update the PR builders since this will most probably require at least a new > env variable (to say where jdk7 is). -- This message was sent by Atlassian JIRA (v6.3.4#6332) --------------------------------------------------------------------- To unsubscribe, e-mail: issues-unsubscr...@spark.apache.org For additional commands, e-mail: issues-h...@spark.apache.org