I tried running the example presented by Carter Shanklin using the spatial-sdk-hive-1.0-MODIFIED.jar (from his Github acct), esri-geometry-api.jar and HiveUDFs.jar. I uploaded the uber logs into HCat.
I receive the following message running the hiveSQL script.
Thanks.
SELECT id, ST_GeodesicLengthWGS84(
ST_SetSRID(
ST_LineString(collect_array(point)), 4326)) as length
FROM (
SELECT id, ST_Point(longitude, latitude) as point
FROM
uber
) sub
GROUP BY id;
==========================================================
Error Message:
OK
converting to local hdfs://sandbox.hortonworks.com:8020/user/hue/jars/esri-geometry-api.jar
Added /tmp/85d1cec7-641f-4e07-bc06-eeee1de2cfa0_resources/esri-geometry-api.jar to class path
Added resource: /tmp/85d1cec7-641f-4e07-bc06-eeee1de2cfa0_resources/esri-geometry-api.jar
converting to local hdfs://sandbox.hortonworks.com:8020/user/hue/jars/HiveUDFs.jar
Added /tmp/85d1cec7-641f-4e07-bc06-eeee1de2cfa0_resources/HiveUDFs.jar to class path
Added resource: /tmp/85d1cec7-641f-4e07-bc06-eeee1de2cfa0_resources/HiveUDFs.jar
converting to local hdfs://sandbox.hortonworks.com:8020/user/hue/jars/spatial-sdk-hive-1.0-MODIFIED.jar
Added /tmp/85d1cec7-641f-4e07-bc06-eeee1de2cfa0_resources/spatial-sdk-hive-1.0-MODIFIED.jar to class path
Added resource: /tmp/85d1cec7-641f-4e07-bc06-eeee1de2cfa0_resources/spatial-sdk-hive-1.0-MODIFIED.jar
FAILED: SemanticException [Error 10014]: Line 9:8 Wrong arguments ‘latitude’: The UDF implementation class ‘com.esri.hadoop.hive.ST_Point’ is not present in the class path
