ihodes / impala-base64

Base64 encoder/decoder for Impala

impala-base64

Impala Base64 UDF implementation.

Impala Base64 UDF Installation

1. Copy shared library to HDFS as /user/pulse/lib/impala/libPulseB64Udf.so
2. CREATE FUNCTION encode64(STRING) RETURNS STRING LOCATION '/user/pulse/lib/impala/libPulseB64Udf.so' UPDATE_FN='pulse::base64::Encode';
3. CREATE FUNCTION decode64(STRING) RETURNS STRING LOCATION '/user/pulse/lib/impala/libPulseB64Udf.so' UPDATE_FN='pulse::base64::Decode';

These steps are encoded in the script install.sh. By default, install.sh will install the release build; set the environment variable BUILD to Debug (case-sensitive) to install the debugging build.