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6b9a7de02e
Before this, we had to specify the entire mangled symbol. This can be quite long and quite tedious (take a look at some of the create UDA test cases that specify all the symbols). This patch adds some code to convert from the user function signature to the mangled name. This means the user can specify the unmangled name and we can do the symbol lookup. The mangling rules are pretty convoluted but if it is messed up, the user can always specify the full symbol. Some other minor cleanup in: - JNI from FE to BE - UDFs/UDAs that are loaded as test data Change-Id: I733dbf3a72cb7b06221c27e622d161bcca0d74a8 Reviewed-on: http://gerrit.ent.cloudera.com:8080/624 Reviewed-by: Nong Li <nong@cloudera.com> Tested-by: Nong Li <nong@cloudera.com>