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Dmitry Lychagin <dmitry.lychagin@couchbase.com>
committed
on 08 May
[NO ISSUE][COMP] Reduce memory requirements for metadata only queries
- user model changes: no
- storage format changes: no
- interface chan… Show more
[NO ISSUE][COMP] Reduce memory requirements for metadata only queries

- user model changes: no

- storage format changes: no

- interface changes: no

Details:

- Queries over metadata datasets should run with minimal memory requirements

- Introduce AsterixOptimizationContext which extends AlgebricksOptimizationContext

  and contains information required by Asterix optimizer rules

- Implement equals()/hashCode() for DataSourceId

- Add "plans" testcase type

Change-Id: I0d8902f88f61953e839e2fa0b06a77c324edbc57

Reviewed-on: https://asterix-gerrit.ics.uci.edu/3385

Contrib: Jenkins <jenkins@fulliautomatix.ics.uci.edu>

Tested-by: Jenkins <jenkins@fulliautomatix.ics.uci.edu>

Integration-Tests: Jenkins <jenkins@fulliautomatix.ics.uci.edu>

Reviewed-by: Ali Alsuliman <ali.al.solaiman@gmail.com>

Reviewed-by: Till Westmann <tillw@apache.org>

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