apache/seatunnel · error · OptionValidationException

oracle_insert_mode=APPEND_VALUES does not support copy…

Error message

oracle_insert_mode=APPEND_VALUES does not support copy statement.

What it means

This OptionValidationException is thrown by JdbcSinkFactory's Oracle insert-mode validator when oracle_insert_mode=APPEND_VALUES is combined with use_copy_statement=true. APPEND_VALUES hint-based inserts and the COPY statement are mutually exclusive write paths for the Oracle connector.

Solutions

  1. Set use_copy_statement=false, or
  2. Change oracle_insert_mode to a mode compatible with COPY (remove the append_values setting)
  3. Review the sink config template for leftover conflicting options

Example fix

// before
oracle_insert_mode = "append_values"
use_copy_statement = true
// after
oracle_insert_mode = "append_values"
use_copy_statement = false
Defensive patterns

Strategy: validation

Validate before calling

if ("append_values".equalsIgnoreCase(config.get("oracle_insert_mode"))
    && Boolean.parseBoolean(String.valueOf(config.get("use_copy_statement")))) {
  throw new IllegalArgumentException("use_copy_statement must be false with append_values");
}

Try / catch

try {
  validateSinkOptions(config);
} catch (OptionValidationException e) {
  // fix conflicting options before job submission
}

Prevention

When it happens

Trigger: Configuring sink options oracle_insert_mode="append_values" together with use_copy_statement=true; the validator's evaluate() method rejects the combination during option validation.

Common situations: Enabling Oracle COPY-based bulk load while also (explicitly or via copied template config) setting append_values insert mode; incremental config edits that left both options set.

Understand the failure class

Background: Conflicting config options: "cannot be used together" — configuration validation errors across open-source libraries — this error's family across 162 libraries.

Related errors


AI-assisted analysis of apache/seatunnel@cf67b549a7 (2026-09-10). Data as JSON: /api/errors/0d3c651cc4f49ff4. Report an issue: GitHub.

Appendix: source

Thrown at seatunnel-connectors-v2/connector-jdbc/src/main/java/org/apache/seatunnel/connectors/seatunnel/jdbc/sink/JdbcSinkFactory.java:416

     * primary keys may be derived from the upstream {@code CatalogTable} at factory time (inside
     * {@link #createSink}), which happens after OptionRule validation. That case is guarded at
     * runtime by {@code JdbcOutputFormatBuilder.validateOracleInsertMode}.
     */
    static class OracleAppendValuesValidator
            implements ConditionExtension<JdbcSinkConfig.OracleInsertMode> {
        @Override
        public String description() {
            return "oracle_insert_mode=APPEND_VALUES conflicts with certain options";
        }

        @Override
        public boolean evaluate(ReadonlyConfig config, JdbcSinkConfig.OracleInsertMode value)
                throws OptionValidationException {
            if (value != JdbcSinkConfig.OracleInsertMode.APPEND_VALUES) {
                return true;
            }
            if (config.get(JdbcSinkOptions.USE_COPY_STATEMENT)) {
                throw new OptionValidationException(
                        "oracle_insert_mode=APPEND_VALUES does not support copy statement.");
            }
            if (config.get(JdbcSinkOptions.IS_EXACTLY_ONCE)) {
                throw new OptionValidationException(
                        "oracle_insert_mode=APPEND_VALUES does not support exactly-once.");
            }
            if (!config.get(JdbcSinkOptions.AUTO_COMMIT)) {
                throw new OptionValidationException(
                        "oracle_insert_mode=APPEND_VALUES requires auto_commit=true.");
            }
            if (!config.get(JdbcSinkOptions.GENERATE_SINK_SQL)) {
                throw new OptionValidationException(
                        "oracle_insert_mode=APPEND_VALUES does not support custom query.");
            }
            if (config.get(JdbcSinkOptions.SUPPORT_UPSERT_BY_INSERT_ONLY)) {
                throw new OptionValidationException(
                        "oracle_insert_mode=APPEND_VALUES does not support insert-only upsert.");
            }

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