Oracle R Advanced Analytics for Hadoop V2.7 Can Not Retrieve Hive Tables After Feeding an Ore.Frame from a Table with A Lot of Data

(Doc ID 2320900.1)

Last updated on OCTOBER 31, 2017

Applies to:

Oracle R Connector for Hadoop - Version 2.7.0 and later
Linux x86-64

Symptoms


When using Oracle R Advanced Analytics for Hadoop (ORAAH) Version 2.7 connections to tables of any size occurs without error, however after feeding an Ore.Frame from a table with a lot of data presenting the data raises the error:

Error: HIVE command failed with: 'FAILED: Execution Error, return code 1 from org.apache.hadoop.hive.ql.exec.mr.MapRedTask)'

 

In the example here the following were used:



Cause

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