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https://issues.apache.org/jira/browse/CALCITE-4440?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17366399#comment-17366399
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duan xiong commented on CALCITE-4440:
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[~volodymyr] Hi. I want to know do you have more time working on this? If not.
I will continue this work. Thank you.
> Query on elasticsearch adapter with literal returns incorrect results
> ---------------------------------------------------------------------
>
> Key: CALCITE-4440
> URL: https://issues.apache.org/jira/browse/CALCITE-4440
> Project: Calcite
> Issue Type: Bug
> Affects Versions: 1.26.0
> Reporter: Vova Vysotskyi
> Priority: Major
>
> The following test added to {{Projection2Test}} class:
> {code:java}
> @Test void projectionLiteral() {
> CalciteAssert.that()
> .with(newConnectionFactory())
> .query(
> String.format(Locale.ROOT, "select 2 as \"a\", * from
> \"elastic\".\"%s\"", NAME))
> .returns("a=2, _MAP={a=1, b={a=2, b=3, c={a=foo}}}\n");
> }
> {code}
> fails with the following assertion error:
> {noformat}
> Expected: is "a=2, _MAP={a=1, b={a=2, b=3, c={a=foo}}}\n"
> but: was "a=1; _MAP={a=1, b={a=2, b=3, c={a=foo}}}\n"
> {noformat}
> Please note, instead of the literal, value of the table column with the same
> name as the literal's one was returned. For the case when specified unique
> column name, null is returned.
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