CREATE VIEW followup: track view dependency information in metastore
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Key: HIVE-1073
URL: https://issues.apache.org/jira/browse/HIVE-1073
Project: Hadoop Hive
Issue Type: Improvement
Components: Metastore
Affects Versions: 0.6.0
Reporter: John Sichi
Assignee: John Sichi
Fix For: 0.6.0
Add a generic mechanism for recording the fact that one object depends on
another. First use case (to be implemented as part of this task) would be
views depending on tables or other views, but in the future we can also use
this for views depending on persistent functions, functions depending on other
functions, etc.
This involves metastore modeling, QL analysis for deriving and recording the
dependencies (Ashish says something may already be available from the lineage
work), and CLI support for browsing dependencies.
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