[NO ISSUE][API] Add dataverse parameter to Query Service API

- user model changes: no
- storage format changes: no
- interface changes: yes

Details:
- Add 'dataverse' parameter to /query/service API
- It specifies default dataverse name for the statement
- If dataverse does not exist then it is ignored (with a warning)
- Add testcases and update documentation

Change-Id: I67af8c7652f775cef8ea5273ddd91ff78aac233b
Reviewed-on: https://asterix-gerrit.ics.uci.edu/c/asterixdb/+/13383
Tested-by: Jenkins <jenkins@fulliautomatix.ics.uci.edu>
Integration-Tests: Jenkins <jenkins@fulliautomatix.ics.uci.edu>
Reviewed-by: Dmitry Lychagin <dmitry.lychagin@couchbase.com>
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 e82b94a..3871f40 100644
--- a/asterixdb/asterix-app/src/test/resources/runtimets/testsuite_sqlpp.xml
+++ b/asterixdb/asterix-app/src/test/resources/runtimets/testsuite_sqlpp.xml
@@ -47,6 +47,13 @@
         <expected-error>ASX0044: DELETE statement is not supported in read-only mode</expected-error>
       </compilation-unit>
     </test-case>
+    <test-case FilePath="api" check-warnings="true">
+      <compilation-unit name="request-dataverse">
+        <output-dir compare="Text">request-dataverse</output-dir>
+        <expected-warn>ASX1063: Cannot find dataverse with name testUnknown</expected-warn>
+        <source-location>false</source-location>
+      </compilation-unit>
+    </test-case>
     <test-case FilePath="api">
       <compilation-unit name="request-param-validation">
         <output-dir compare="Text">request-param-validation</output-dir>