[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>
diff --git a/asterixdb/asterix-app/src/test/resources/runtimets/testsuite_sqlpp.xml b/asterixdb/asterix-app/src/test/resources/runtimets/testsuite_sqlpp.xml
index 9a561fc..f580896 100644
--- a/asterixdb/asterix-app/src/test/resources/runtimets/testsuite_sqlpp.xml
+++ b/asterixdb/asterix-app/src/test/resources/runtimets/testsuite_sqlpp.xml
@@ -5792,6 +5792,11 @@
<output-dir compare="Text">dump_index</output-dir>
</compilation-unit>
</test-case>
+ <test-case FilePath="misc">
+ <compilation-unit name="metadata_only_01">
+ <output-dir compare="Text">metadata_only_01</output-dir>
+ </compilation-unit>
+ </test-case>
</test-group>
<test-group name="index">
<test-group name="index/validations">