[jira] [Created] (CALCITE-4301) Unit test 'testCollectionsInnerValues()' for Cassandra adapter is wrong

["Alessandro Solimando (Jira)" <ji...@apache.org>]

Alessandro Solimando created CALCITE-4301:
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             Summary: Unit test 'testCollectionsInnerValues()' for Cassandra adapter is wrong
                 Key: CALCITE-4301
                 URL: https://issues.apache.org/jira/browse/CALCITE-4301
             Project: Calcite
          Issue Type: Test
          Components: cassandra-adapter
    Affects Versions: 1.25.0
            Reporter: Alessandro Solimando
            Assignee: Alessandro Solimando


The following unit test included in `cassandra/src/test/java/org/apache/calcite/test/CassandraAdapterDataTypesTest.java` is wrong, as it applied _ITEM_ operator to a struct field _f_tuple_, instead of the _DOT_ operator, returning _null_ instead of the correct _non-null_ values. __ 
{code:java}
  @Test void testCollectionsInnerValues() {
       CalciteAssert.that()
           .with(DTCASSANDRA)
           .query("select \"f_list\"[1], "
               + "\"f_map\"['k1'], "
               + "\"f_tuple\"['1'], "
               + "\"f_tuple\"['2'], "
               + "\"f_tuple\"['3']"
               + " from \"test_collections\"")
           .returns("EXPR$0=1"
               + "; EXPR$1=v1"
               + "; EXPR$2=3000000000"
               + "; EXPR$3=30ff87"
               + "; EXPR$4=2015-05-03 13:30:54.234");{code}



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