James Henderson created ARROW-18300: ---------------------------------------
Summary: [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 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)