@Override
    public String toString() {
        return "HybridPendingSplitsState{"
                + "snapshotPendingSplits="
                + snapshotPendingSplits
                + ", isBinlogSplitAssigned="
                + isBinlogSplitAssigned
                + '}';
    }
A {@link PendingSplitsState} for pending hybrid (snapshot & binlog) splits.
inlong-sort/sort-flink/sort-flink-v1.13/sort-connectors/mysql-cdc/src/main/java/org/apache/inlong/sort/cdc/mysql/source/assigners/state/HybridPendingSplitsState.java