[Bigdata-commit] SF.net SVN: bigdata:[6217] branches/BIGDATA_RELEASE_1_1_0/bigdata-rdf/src/ test/com/bigdata/rdf/sparql/ast/eval

[<tho...@us...>]

Revision: 6217
          http://bigdata.svn.sourceforge.net/bigdata/?rev=6217&view=rev
Author:   thompsonbry
Date:     2012-03-29 19:19:27 +0000 (Thu, 29 Mar 2012)
Log Message:
-----------
Adding the 2nd version of the FILTER NOT EXISTS query to CI. The test fails.  Based on the analysis by Gerjon, it appears that the evaluation order is incorrect.  I am asking Mike to take a look at this.  It might be because we are not taking the materialization requirements for the filters into account for the ASK subquery.  There is a TODO in the Javadoc related to this in AST2BOpUtility where it handles the EXISTS filter.

@see https://sourceforge.net/apps/trac/bigdata/ticket/515 (Query with two "FILTER NOT EXISTS" expressions returns no results)

Modified Paths:
--------------
    branches/BIGDATA_RELEASE_1_1_0/bigdata-rdf/src/test/com/bigdata/rdf/sparql/ast/eval/TestNegation.java

Added Paths:
-----------
    branches/BIGDATA_RELEASE_1_1_0/bigdata-rdf/src/test/com/bigdata/rdf/sparql/ast/eval/filter-not-exists2.rq

Modified: branches/BIGDATA_RELEASE_1_1_0/bigdata-rdf/src/test/com/bigdata/rdf/sparql/ast/eval/TestNegation.java
===================================================================
--- branches/BIGDATA_RELEASE_1_1_0/bigdata-rdf/src/test/com/bigdata/rdf/sparql/ast/eval/TestNegation.java	2012-03-29 18:48:39 UTC (rev 6216)
+++ branches/BIGDATA_RELEASE_1_1_0/bigdata-rdf/src/test/com/bigdata/rdf/sparql/ast/eval/TestNegation.java	2012-03-29 19:19:27 UTC (rev 6217)
@@ -356,4 +356,21 @@
                 ).runTest();
         }
     
+    /**
+     * 
+     * @see <a href="https://sourceforge.net/apps/trac/bigdata/ticket/515">
+     *      Query with two "FILTER NOT EXISTS" expressions returns no
+     *      results</a>
+     */
+    public void test_filter_not_exists2() throws Exception {
+        new TestHelper(
+                "filter-not-exists", // testURI,
+                "filter-not-exists2.rq",// queryFileURL
+                "filter-not-exists.ttl",// dataFileURL
+                "filter-not-exists.srx" // resultFileURL,
+//                false, // laxCardinality
+//                true // checkOrder
+                ).runTest();
+        }
+
 }

Added: branches/BIGDATA_RELEASE_1_1_0/bigdata-rdf/src/test/com/bigdata/rdf/sparql/ast/eval/filter-not-exists2.rq
===================================================================
--- branches/BIGDATA_RELEASE_1_1_0/bigdata-rdf/src/test/com/bigdata/rdf/sparql/ast/eval/filter-not-exists2.rq	                        (rev 0)
+++ branches/BIGDATA_RELEASE_1_1_0/bigdata-rdf/src/test/com/bigdata/rdf/sparql/ast/eval/filter-not-exists2.rq	2012-03-29 19:19:27 UTC (rev 6217)
@@ -0,0 +1,11 @@
+SELECT DISTINCT ?ar
+WHERE {
+    {
+        ?ar a <os:class/AnalysisResults>.
+        FILTER NOT EXISTS {
+            ?ar <os:prop/analysis/refEntity> <os:elem/loc/Artis>.
+        }
+    } FILTER NOT EXISTS {
+        ?ar <os:prop/analysis/refEntity> <os:elem/loc/Kriterion>.
+    }
+}

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