Venugopal Reddy K created CARBONDATA-3780:
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Summary: Old store read compatibility issue for Index handler
column
Key: CARBONDATA-3780
URL: https://issues.apache.org/jira/browse/CARBONDATA-3780
Project: CarbonData
Issue Type: Bug
Components: core
Affects Versions: 2.0.0
Reporter: Venugopal Reddy K
Fix For: 2.0.0
Table created in older version do not have indexColumn property in
columnSchema. Newer versions have indexColumn property in columnSchema with
default value as false. Due to this, when Old store is read, index handler
column which is hidden to user is also treated as normal schema column and can
perform operations like alter table on the index column.
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