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https://issues.apache.org/jira/browse/CALCITE-2362?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16514065#comment-16514065
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Josh Elser commented on CALCITE-2362:
-------------------------------------
[~mspielberg] do you have a self-contained example of this? As a unit-test
maybe?
> PreparedStatement.setObject does not handle Array
> -------------------------------------------------
>
> Key: CALCITE-2362
> URL: https://issues.apache.org/jira/browse/CALCITE-2362
> Project: Calcite
> Issue Type: Bug
> Reporter: Miles Spielberg
> Assignee: Julian Hyde
> Priority: Major
>
> Currently setObject() infers the type of the parameter by calling
> TypedValue.ofJdbc, which delegates to Rep.of(value.getClass()) to do a lookup
> in VALUE_MAP. VALUE_MAP contains an entry for java.sql.Array, but this is an
> interface type, which can never match the actual class of
> avatica.util.ArrayImpl.
> Instead the implementation falls back to OBJECT, which then fails during
> serialization.
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