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  1. Calcite
  2. CALCITE-4293

cassandra adapter returns null when selecting non-null tuple elements

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Details

    • Bug
    • Status: Closed
    • Major
    • Resolution: Not A Bug
    • 1.25.0
    • 1.27.0
    • cassandra-adapter
    • None

    Description

      The following test currently fails due to the EXPR$i elements are null and don't match their actual value within the _f_tuple_ field:

      @Test void testTupleInnerValues() {
 CalciteAssert.that()
 .with(DTCASSANDRA)
 .query("select x['1'], x['2'], x['3'] from "
 + "(select \"f_tuple\" from \"test_collections\") as T(x)")
 .returns("EXPR$0=3000000000"
 + "; EXPR$1=30ff87"
 + "; EXPR$2=2015-05-03 13:30:54\n");
}

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          is related to

          Improvement - An improvement or enhancement to an existing feature or task. CALCITE-4354 Allow ITEM operator on ROW/STRUCT data types

          • Minor - Minor loss of function, or other problem where easy workaround is present.
          • Closed

          Test - A new unit, integration or system test. CALCITE-4301 Unit tests for Cassandra adapter are wrongly applying ITEM operator to STRUCT columns

          • Minor - Minor loss of function, or other problem where easy workaround is present.
          • Closed

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              asolimando Alessandro Solimando
              asolimando Alessandro Solimando
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                Created:
                Updated:
                Resolved: