Hyunsik Choi created TAJO-1655:
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Summary: Add 'Upsert' statement for OLTP-like storages
Key: TAJO-1655
URL: https://issues.apache.org/jira/browse/TAJO-1655
Project: Tajo
Issue Type: Sub-task
Components: storage
Reporter: Hyunsik Choi
JDBC-based storage and NoSQL systems provide insert and update feature. We also
need to support SQL UPSERT statement for them, allowing users to instantly
update or isnert data onto these storages in Tajo.
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