Anurag Mantripragada created IMPALA-9256:
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Summary: Refactor constraint information into a separate class.
Key: IMPALA-9256
URL: https://issues.apache.org/jira/browse/IMPALA-9256
Project: IMPALA
Issue Type: Sub-task
Components: Frontend
Reporter: Anurag Mantripragada
Assignee: Anurag Mantripragada
We recently added support for primary keys and foreign keys information for
tables. However, it is cleaner to have an SQLConstraint class as a container
for these constraints just like hive does here:
[https://github.com/apache/hive/blob/master/ql/src/java/org/apache/hadoop/hive/ql/ddl/table/constraint/Constraints.java.|https://github.com/apache/hive/blob/master/ql/src/java/org/apache/hadoop/hive/ql/ddl/table/constraint/Constraints.java]
This can be extended to support other kinds of constraints in the future.
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