[
https://issues.apache.org/jira/browse/ARROW-18300?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17640238#comment-17640238
]
David Li commented on ARROW-18300:
----------------------------------
It looks like I'm not going to get any time to work on this in the near future.
Let me know if you want to pick it up.
> [Java][FlightRPC] FlightSQL error: 'Parameter ordinal out of range' executing
> a prepared stmt with params
> ---------------------------------------------------------------------------------------------------------
>
> Key: ARROW-18300
> URL: https://issues.apache.org/jira/browse/ARROW-18300
> Project: Apache Arrow
> Issue Type: Bug
> Components: FlightRPC, Java
> Affects Versions: 10.0.0
> Reporter: James Henderson
> Assignee: David Li
> Priority: Major
> Labels: pull-request-available
> Time Spent: 20m
> Remaining Estimate: 0h
>
> Hey again :)
> I'm getting a 'parameter ordinal 1 out of range' error trying to set a
> parameter on the returned AvaticaPreparedStatement. Repro:
> * Open a FlightSQL JDBC connection
> * {{conn.prepareStatement}} with a SQL query containing params (e.g. {{INSERT
> INTO users (id, name) VALUES (?, ?)}})
> * `ps.setString(1, "foo")` -> above error, thrown from
> {{AvaticaPreparedStatement.getParameter(int)}}
> I had a bit of a dig to try to identify a potential cause:
> * the {{Meta.Signature}} passed to the {{AvaticaPreparedStatement}} on
> creation has an empty parameter list - this is what causes the out-of-bounds
> error.
> * in {{ArrowFlightMetaImpl.prepare}}, it calls {{newSignature}}, but this
> only takes the SQL query, and so {{newSignature}} creates the signature with
> the empty list. The call to {{ArrowFlightSqlClientHandler.prepare}} happens
> on the line after - could we pass the param Schema from this result to
> {{newSignature}}?
> Let me know if I can help narrow this down further or help with the fix :)
> James
--
This message was sent by Atlassian Jira
(v8.20.10#820010)
