@Override
    public boolean equals(Object o) {
        if (this == o) {
            return true;
        }
        if (o == null || getClass() != o.getClass()) {
            return false;
        }
        StartupOptions that = (StartupOptions) o;
        return startupMode == that.startupMode && Objects.equals(binlogOffset, that.binlogOffset);
    }
Never to perform snapshot on the monitored database tables upon first startup, and directly
read binlog from the specified timestamp.

<p>The consumer will traverse the binlog from the beginning and ignore change events whose
timestamp is smaller than the specified timestamp.</p>

@param startupTimestampMillis timestamp for the startup offsets, as milliseconds from epoch.
inlong-sort/sort-flink/sort-flink-v1.13/sort-connectors/mysql-cdc/src/main/java/org/apache/inlong/sort/cdc/mysql/table/StartupOptions.java