Mithun Radhakrishnan created HIVE-12734:
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Summary: Remove redundancy in HiveConfs serialized to UDFContext
Key: HIVE-12734
URL: https://issues.apache.org/jira/browse/HIVE-12734
Project: Hive
Issue Type: Bug
Affects Versions: 1.2.1, 2.0.0
Reporter: Mithun Radhakrishnan
Assignee: Mithun Radhakrishnan
{{HCatLoader}} lands up serializing one {{HiveConf}} instance per table-alias,
to Pig's {{UDFContext}}. This lands up bloating the {{UDFContext}}.
To reduce the footprint, it makes sense to serialize a default-constructed
{{HiveConf}} once, and one "diff" per {{HCatLoader}}. This should reduce the
time taken to kick off jobs from {{pig -useHCatalog}} scripts.
(Note_to_self: YHIVE-540).
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