python - Impyla UDF - where is numba.ext.impala? -

does know can find numba impala extension (numba.ext.impala) mentioned in impyla example: https://github.com/cloudera/impyla/tree/master/examples/iris_model? i've done bit of searching on github google no luck.

also, opened issue here: https://github.com/cloudera/impyla/issues/72, no responses yet.

thanks

here answer received impyla github repo in case runs across (this may change on time of course):

note udf stuff has been tested numba<=0.13.4, , i'd suggest using specific version. fail latest version of numba.

otherwise, no need numba.ext.impala, , no longer exists. should use impala.udf.xxx