piyush mukati created HIVE-18325:
------------------------------------
Summary: sending flag to do case unaware schema evolution to
reader.
Key: HIVE-18325
URL: https://issues.apache.org/jira/browse/HIVE-18325
Project: Hive
Issue Type: Bug
Components: ORC
Reporter: piyush mukati
Assignee: piyush mukati
in case of orc data reader schema passed by hive are all small cases and if the
column name stored in the file has any uppercase, it will return null values
for those columns even if the data is present in the file.
Column name matching while schema evolution should be case unaware.
we need to pass config for same from hive. the
config(orc.schema.evolution.case.sensitive) in orc will be exposed by
https://issues.apache.org/jira/browse/ORC-264
--
This message was sent by Atlassian JIRA
(v6.4.14#64029)
