Make sure to

export IMPYLA_HOME=/Users/laserson/repos/impyla

scp numba.bc bottou01-10g.pa.cloudera.com:~/test-udf

hadoop fs -put ~/test-udf/numba.bc test-udf

use laserson; create function numba_add(int, int) returns int location '/user/laserson/test-udf/numba.ll' symbol='numba_udf.main.add_udf.impala-function-context.IntVal.IntVal'; create function cpp_add(int, int) returns int location '/user/laserson/test-udf/test-udf.ll' symbol='Z6AddUdfPN10impala_udf15FunctionContextERKNS_6IntValES4'; select numba_add(3, 4);