↓ 11 callersMethodtriggerFailover(
FailoverType type, JobID jobId, MiniCluster miniCluster, Runnable afterFailAction)
flink-cdc-connect/flink-cdc-source-connectors/flink-connector-postgres-cdc/src/test/java/org/apache/flink/cdc/connectors/postgres/testutils/PostgresTestUtils.java:58