yuxiqian commented on code in PR #3823:
URL: https://github.com/apache/flink-cdc/pull/3823#discussion_r1903736412
##########
flink-cdc-cli/src/test/java/org/apache/flink/cdc/cli/CliFrontendTest.java:
##########
@@ -145,6 +146,31 @@ void testPipelineExecuting() throws Exception {
assertThat(executionInfo.getDescription()).isEqualTo("fake-description");
}
+ @Test
+ void testPipelineExecutingWithFlinkConfig() throws Exception {
+ CliExecutor executor =
+ createExecutor(
+ pipelineDef(),
+ "--flink-home",
+ flinkHome(),
+ "--global-config",
+ globalPipelineConfig(),
+ "--flink-conf",
+ "execution.target=yarn-session",
+ "--flink-conf",
+ "rest.bind-port=42689",
+ "-fc",
+ "yarn.application.id=application_1714009558476_3563",
+ "-fc",
+ "rest.bind-address=10.1.140.140");
+ Map<String, String> configMap = executor.getFlinkConfig().toMap();
+
assertThat(configMap.get("execution.target")).isEqualTo("yarn-session");
+ assertThat(configMap.get("rest.bind-port")).isEqualTo("42689");
+ assertThat(configMap.get("yarn.application.id"))
+ .isEqualTo("application_1714009558476_3563");
+
assertThat(configMap.get("rest.bind-address")).isEqualTo("10.1.140.140");
Review Comment:
```suggestion
assertThat(configMap)
.containsEntry("execution.target", "yarn-session")
.containsEntry("rest.bind-port", "42689")
.containsEntry("yarn.application.id",
"application_1714009558476_3563")
.containsEntry("rest.bind-address", "10.1.140.140");
```
##########
flink-cdc-cli/src/test/java/org/apache/flink/cdc/cli/CliFrontendTest.java:
##########
@@ -145,6 +146,31 @@ void testPipelineExecuting() throws Exception {
assertThat(executionInfo.getDescription()).isEqualTo("fake-description");
}
+ @Test
+ void testPipelineExecutingWithFlinkConfig() throws Exception {
Review Comment:
Please also add tests for malformed arguments (like when `=` is missing, or
`=` is part of value, etc.)
##########
flink-cdc-cli/src/main/java/org/apache/flink/cdc/cli/CliFrontend.java:
##########
@@ -114,6 +120,21 @@ static CliExecutor createExecutor(CommandLine commandLine)
throws Exception {
savepointSettings);
}
+ private static void overrideFlinkConfiguration(
+ Configuration flinkConfig, CommandLine commandLine) {
+ String[] flinkConfigs = commandLine.getOptionValues(FLINK_CONFIG);
+ if (flinkConfigs != null) {
+ LOG.info("Find flink config items: {}", String.join(",",
flinkConfigs));
+ for (String config : flinkConfigs) {
+ String key = config.split("=")[0].trim();
+ String value = config.split("=")[1].trim();
Review Comment:
We can split just once and verify the format first.
##########
flink-cdc-cli/src/main/java/org/apache/flink/cdc/cli/CliFrontend.java:
##########
@@ -114,6 +120,21 @@ static CliExecutor createExecutor(CommandLine commandLine)
throws Exception {
savepointSettings);
}
+ private static void overrideFlinkConfiguration(
+ Configuration flinkConfig, CommandLine commandLine) {
+ String[] flinkConfigs = commandLine.getOptionValues(FLINK_CONFIG);
+ if (flinkConfigs != null) {
+ LOG.info("Find flink config items: {}", String.join(",",
flinkConfigs));
Review Comment:
```suggestion
LOG.info("Dynamic flink config items found: {}", flinkConfigs);
```
##########
flink-cdc-cli/src/main/java/org/apache/flink/cdc/cli/CliFrontendOptions.java:
##########
@@ -94,6 +94,15 @@ public class CliFrontendOptions {
+ "program that was part of the program
when the savepoint was triggered.")
.build();
+ public static final Option FLINK_CONFIG =
+ Option.builder("fc")
Review Comment:
[SQL
Client](https://nightlies.apache.org/flink/flink-docs-master/docs/dev/table/sqlclient/#sql-client-startup-options)
provides `-D` to pass extra Flink options dynamically. Maybe we can follow the
same naming here?
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