Vihang Karajgaonkar created HIVE-16723:
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Summary: Enable configurable MetaStoreSchemaInfo
Key: HIVE-16723
URL: https://issues.apache.org/jira/browse/HIVE-16723
Project: Hive
Issue Type: Improvement
Components: Metastore
Reporter: Vihang Karajgaonkar
Assignee: Vihang Karajgaonkar
Priority: Minor
{{MetaStoreSchemaInfo}} class is used by Schema tool to get the schema version
information. In addition to that schema tool invokes its init and upgrade
methods to initialize and upgrade the metastore schema. It is possible that
there are minor schema changes in the metastore schema which users have to
maintain manually. We can potentially enhance schema tool to use a custom
MetaStoreSchemaInfo implementation which can be plugged in based on
configuration and schematool could run these customizations while running the
upgrade and init scripts.
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