Method endSplit1

ZezeJava/ZezeJava/src/main/java/Zeze/Dbh2/Dbh2.java:717–741

(Protocol<?> p, boolean isMove)

	}

	private long endSplit1(Protocol<?> p, boolean isMove) {
		var r = (SetBucketMeta)p;
		if (r.getResultCode() != 0) {
			try {
				startSplit(isMove);
			} catch (Exception e) {
				logger.error("isMove={}", isMove, e);
			}
			return 0;
		}

		var bucket = stateMachine.getBucket();
		if (isMove) {
			getRaft().appendLog(new LogEndMove(bucket.getSplittingMeta()),
					(raftLog, result) -> endSplit2(raftLog, result, true));
		} else {
			// 【原子化】设置源桶状态（修改源桶Meta；保存新桶Meta到历史中；删除分桶Meta）。
			var from = bucket.getBucketMeta().copy();
			var to = bucket.getSplittingMeta();
			from.setKeyLast(to.getKeyFirst());
			getRaft().appendLog(new LogEndSplit(from, to),
					(raftLog, result) -> endSplit2(raftLog, result, false));
		}
		return 0;
	}

	private void endSplit2(RaftLog raftLog, Boolean result, boolean isMove) {
		if (!result) {