yuxiqian commented on code in PR #3823: URL: https://github.com/apache/flink-cdc/pull/3823#discussion_r1905026628
########## flink-cdc-cli/src/main/java/org/apache/flink/cdc/cli/CliFrontend.java: ########## @@ -114,6 +122,22 @@ static CliExecutor createExecutor(CommandLine commandLine) throws Exception { savepointSettings); } + private static void overrideFlinkConfiguration( + Configuration flinkConfig, CommandLine commandLine) { + Properties properties = commandLine.getOptionProperties(FLINK_CONFIG.getOpt()); + LOG.info("Dynamic flink config items found: {}", properties); + for (String key : properties.stringPropertyNames()) { + String value = properties.getProperty(key); + if (StringUtils.isNullOrWhitespaceOnly(key) + || StringUtils.isNullOrWhitespaceOnly(value)) { + throw new IllegalArgumentException("Illegal argument for key or value"); Review Comment: nit: maybe we can also print out the questionable key / value pair in command line to improve exception traceability. -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: issues-unsubscr...@flink.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org