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Set compile target to Java 1.6. #85

merged 3 commits into from

3 participants


As discussed over here:
#82 (comment)

and others added some commits

Can you explain this patch to me? Why does that fix the problem you were having? Aren't the Java classes being built against Java 6 regardless (because that's what's on my machine when I build the jar)?


Hi Nathan,

I wrote an answer over there:

#82 (comment)


Nathan, are you okay with merging this?


Yea I'm fine with it

@sritchie sritchie merged commit 4c970ae into from
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Commits on Apr 18, 2012
Commits on Jun 14, 2012
Commits on Jun 19, 2012
  1. Set the javac :target and :source options to 1.6. This prevents

    Roman Scherer authored
    UnsupportedClassVersionError exceptions on Hadoop Clusters still on
    Java 6.
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Showing with 1 addition and 0 deletions.
  1. +1 −0  project.clj
1  project.clj
@@ -23,6 +23,7 @@
:jvm-opts ["-Xmx768m" "-server" "-agentlib:jdwp=transport=dt_socket,server=y,suspend=n"]
:source-path "src/clj"
:java-source-path "src/jvm"
+ :javac-options {:target "1.6" :source "1.6"}
:source-paths ["src/clj"]
:java-source-paths ["src/jvm"]
:codox {:include [cascalog.vars cascalog.ops cascalog.api]}
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