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https://issues.apache.org/jira/browse/CALCITE-4293?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17220170#comment-17220170
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Alessandro Solimando commented on CALCITE-4293:
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I have opened the improvement ticket CALCITE-4354 to cover the extension of the
"ITEM" operator wit the positional access for fields of synthetic struct types.
> cassandra adapter returns null when selecting non-null tuple elements
> ---------------------------------------------------------------------
>
> Key: CALCITE-4293
> URL: https://issues.apache.org/jira/browse/CALCITE-4293
> Project: Calcite
> Issue Type: Bug
> Components: cassandra-adapter
> Affects Versions: 1.25.0
> Reporter: Alessandro Solimando
> Assignee: Alessandro Solimando
> Priority: Major
>
> 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:
> {code:java}
> @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");
> }{code}
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