[jira] [Updated] (CALCITE-488) Enumerable where Holder is custom class with a single field does not work

["Julian Hyde (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/CALCITE-488?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Julian Hyde updated CALCITE-488:
--------------------------------
    Fix Version/s: 1.0.0-incubating

> Enumerable<Holder> where Holder is custom class with a single field does not work
> ---------------------------------------------------------------------------------
>
>                 Key: CALCITE-488
>                 URL: https://issues.apache.org/jira/browse/CALCITE-488
>             Project: Calcite
>          Issue Type: Bug
>    Affects Versions: 1.0.0-incubating
>            Reporter: Vladimir Sitnikov
>            Assignee: Vladimir Sitnikov
>             Fix For: 1.0.0-incubating
>
>
> Calcite treats it as SCALAR (due to JavaRowFormat.optimize), thus field access does not work.
> {code:java}
> public final IntHolder[] primesCustomBoxed =
>         new IntHolder[]{new IntHolder(1), new IntHolder(3), new IntHolder(5)};
> {code}
> {code:java}
>   @Test public void testCustomBoxedScalar() {
>     CalciteAssert.that()
>         .with("s", new ReflectiveSchemaTest.CatchallSchema())
>         .query("select \"value\" from \"s\".\"primesCustomBoxed\"")
>         .returnsUnordered("1", "3", "5");
>   }{code}
> {noformat}
> Caused by: arrays first differed at element [0]; expected:<[1]> but was:<[value=org.apache.calcite.test.ReflectiveSchemaTest$IntHolder@2aa3cd93]>{noformat}



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