@Override
    public boolean isRunning() {
        return taskRunning;
    }
A {@link FetchTask} implementation for Postgres to read streaming changes.
inlong-sort/sort-flink/sort-flink-v1.13/sort-connectors/postgres-cdc/src/main/java/org/apache/inlong/sort/cdc/postgres/source/fetch/PostgresStreamFetchTask.java