BDD 1.2 : Load from Hive Table in Multiple Subdirectories Fails with "User class threw exception: java.io.IOException: Not a file"
Last updated on MAY 01, 2018
Applies to:Oracle Big Data Discovery - Version 220.127.116.11.0 and later
Information in this document applies to any platform.
On Oracle Big Data Discovery (BDD),
When using data_processing_cli to load data from a Hive table, an error is returned:
./data_processing_CLI -t apache_logs_accepted -d dwhprd
diagnostics: User class threw exception: java.io.IOException: Not a file: hdfs://bda-cl1-ns/prd/sources/logstash/apache/accepted/year=2016/month=06/day=16/20160620
Hive table being located in *multiple* subdirectories.
Within Hive, the issue was solved by configuring the below two values (to "true") in hive-site.xml:
However, the operation still fails within BDD.
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