Kasper Sørensen created METAMODEL-44:
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Summary: Optional method to override in
QueryPostprocessDataContext for doing record-lookup by primary key
Key: METAMODEL-44
URL: https://issues.apache.org/jira/browse/METAMODEL-44
Project: Metamodel
Issue Type: Improvement
Reporter: Kasper Sørensen
Assignee: Kasper Sørensen
For many datastore backends there's an optimized way of doing lookups by ID.
For instance by using "Get" instead of "Scan" in HBase.
For all the subclasses of PostprocessDataContext we should have a method that
they can optionally implement, and thereby easily plug in such a lookup
mechanism without too many query-inspection hurdles.
A solution was already posted and accepted in review board (applied so far to
MongoDB and HBase modules):
https://reviews.apache.org/r/19579/
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