add reference to data partitioning and load balancing (apache#893)

Author: leto-bbq

src/UserGuide/Master/Table/Technical-Insider/Cluster-data-partitioning.md

@@ -122,4 +122,7 @@ To address this issue, IoTDB adopts a **leader selection algorithm** that contin
 - [Data Partitioning](https://github.com/apache/iotdb/tree/master/iotdb-core/node-commons/src/main/java/org/apache/iotdb/commons/partition)
 - [Partition Allocation](https://github.com/apache/iotdb/tree/master/iotdb-core/confignode/src/main/java/org/apache/iotdb/confignode/manager/load/balancer/partition)
 - [Region Placement](https://github.com/apache/iotdb/tree/master/iotdb-core/confignode/src/main/java/org/apache/iotdb/confignode/manager/load/balancer/region)
-- [Leader Selection](https://github.com/apache/iotdb/tree/master/iotdb-core/confignode/src/main/java/org/apache/iotdb/confignode/manager/load/balancer/router/leader)
+- [Leader Selection](https://github.com/apache/iotdb/tree/master/iotdb-core/confignode/src/main/java/org/apache/iotdb/confignode/manager/load/balancer/router/leader)
+
+## 4. Appendix
++ [1] Chen R, Hu X, Huang X, et al. Migration-Free Elastic Storage of Time Series in Apache IoTDB[J]. Proceedings of the VLDB Endowment, 2025, 18(6): 1784-1797.

src/UserGuide/Master/Tree/Technical-Insider/Cluster-data-partitioning.md

@@ -107,4 +107,7 @@ To address this issue, IoTDB employs a leader selection algorithm that can consi
 + [Data Partitioning](https://github.com/apache/iotdb/tree/master/iotdb-core/node-commons/src/main/java/org/apache/iotdb/commons/partition)
 + [Partition Allocation](https://github.com/apache/iotdb/tree/master/iotdb-core/confignode/src/main/java/org/apache/iotdb/confignode/manager/load/balancer/partition)
 + [Region Placement](https://github.com/apache/iotdb/tree/master/iotdb-core/confignode/src/main/java/org/apache/iotdb/confignode/manager/load/balancer/region)
-+ [Leader Selection](https://github.com/apache/iotdb/tree/master/iotdb-core/confignode/src/main/java/org/apache/iotdb/confignode/manager/load/balancer/router/leader)
++ [Leader Selection](https://github.com/apache/iotdb/tree/master/iotdb-core/confignode/src/main/java/org/apache/iotdb/confignode/manager/load/balancer/router/leader)
+
+## 4. Appendix
++ [1] Chen R, Hu X, Huang X, et al. Migration-Free Elastic Storage of Time Series in Apache IoTDB[J]. Proceedings of the VLDB Endowment, 2025, 18(6): 1784-1797.

src/UserGuide/latest-Table/Technical-Insider/Cluster-data-partitioning.md

@@ -122,4 +122,7 @@ To address this issue, IoTDB adopts a **leader selection algorithm** that contin
 - [Data Partitioning](https://github.com/apache/iotdb/tree/master/iotdb-core/node-commons/src/main/java/org/apache/iotdb/commons/partition)
 - [Partition Allocation](https://github.com/apache/iotdb/tree/master/iotdb-core/confignode/src/main/java/org/apache/iotdb/confignode/manager/load/balancer/partition)
 - [Region Placement](https://github.com/apache/iotdb/tree/master/iotdb-core/confignode/src/main/java/org/apache/iotdb/confignode/manager/load/balancer/region)
-- [Leader Selection](https://github.com/apache/iotdb/tree/master/iotdb-core/confignode/src/main/java/org/apache/iotdb/confignode/manager/load/balancer/router/leader)
+- [Leader Selection](https://github.com/apache/iotdb/tree/master/iotdb-core/confignode/src/main/java/org/apache/iotdb/confignode/manager/load/balancer/router/leader)
+
+## 4. Appendix
++ [1] Chen R, Hu X, Huang X, et al. Migration-Free Elastic Storage of Time Series in Apache IoTDB[J]. Proceedings of the VLDB Endowment, 2025, 18(6): 1784-1797.

src/UserGuide/latest/Technical-Insider/Cluster-data-partitioning.md

@@ -107,4 +107,7 @@ To address this issue, IoTDB employs a leader selection algorithm that can consi
 + [Data Partitioning](https://github.com/apache/iotdb/tree/master/iotdb-core/node-commons/src/main/java/org/apache/iotdb/commons/partition)
 + [Partition Allocation](https://github.com/apache/iotdb/tree/master/iotdb-core/confignode/src/main/java/org/apache/iotdb/confignode/manager/load/balancer/partition)
 + [Region Placement](https://github.com/apache/iotdb/tree/master/iotdb-core/confignode/src/main/java/org/apache/iotdb/confignode/manager/load/balancer/region)
-+ [Leader Selection](https://github.com/apache/iotdb/tree/master/iotdb-core/confignode/src/main/java/org/apache/iotdb/confignode/manager/load/balancer/router/leader)
++ [Leader Selection](https://github.com/apache/iotdb/tree/master/iotdb-core/confignode/src/main/java/org/apache/iotdb/confignode/manager/load/balancer/router/leader)
+
+## 4. Appendix
++ [1] Chen R, Hu X, Huang X, et al. Migration-Free Elastic Storage of Time Series in Apache IoTDB[J]. Proceedings of the VLDB Endowment, 2025, 18(6): 1784-1797.

src/zh/UserGuide/Master/Table/Technical-Insider/Cluster-data-partitioning.md

@@ -108,4 +108,7 @@ $$\text{RegionGroupNumber}=\left\lfloor\frac{\sum_{i=1}^{DataNodeNumber}\text{Re
 + [数据分区](https://github.com/apache/iotdb/tree/master/iotdb-core/node-commons/src/main/java/org/apache/iotdb/commons/partition)
 + [分区分配](https://github.com/apache/iotdb/tree/master/iotdb-core/confignode/src/main/java/org/apache/iotdb/confignode/manager/load/balancer/partition)
 + [副本放置](https://github.com/apache/iotdb/tree/master/iotdb-core/confignode/src/main/java/org/apache/iotdb/confignode/manager/load/balancer/副本)
-+ [主副本选择](https://github.com/apache/iotdb/tree/master/iotdb-core/confignode/src/main/java/org/apache/iotdb/confignode/manager/load/balancer/router/主副本)
++ [主副本选择](https://github.com/apache/iotdb/tree/master/iotdb-core/confignode/src/main/java/org/apache/iotdb/confignode/manager/load/balancer/router/主副本)
+
+## 4. 附录
++ [1] Chen R, Hu X, Huang X, et al. Migration-Free Elastic Storage of Time Series in Apache IoTDB[J]. Proceedings of the VLDB Endowment, 2025, 18(6): 1784-1797.

src/zh/UserGuide/Master/Tree/Technical-Insider/Cluster-data-partitioning.md

@@ -107,4 +107,7 @@ $$\text{RegionGroupNumber}=\left\lfloor\frac{\sum_{i=1}^{DataNodeNumber}\text{Re
 + [数据分区](https://github.com/apache/iotdb/tree/master/iotdb-core/node-commons/src/main/java/org/apache/iotdb/commons/partition)
 + [分区分配](https://github.com/apache/iotdb/tree/master/iotdb-core/confignode/src/main/java/org/apache/iotdb/confignode/manager/load/balancer/partition)
 + [副本放置](https://github.com/apache/iotdb/tree/master/iotdb-core/confignode/src/main/java/org/apache/iotdb/confignode/manager/load/balancer/副本)
-+ [主副本选择](https://github.com/apache/iotdb/tree/master/iotdb-core/confignode/src/main/java/org/apache/iotdb/confignode/manager/load/balancer/router/主副本)
++ [主副本选择](https://github.com/apache/iotdb/tree/master/iotdb-core/confignode/src/main/java/org/apache/iotdb/confignode/manager/load/balancer/router/主副本)
+
+## 4. 附录
++ [1] Chen R, Hu X, Huang X, et al. Migration-Free Elastic Storage of Time Series in Apache IoTDB[J]. Proceedings of the VLDB Endowment, 2025, 18(6): 1784-1797.

src/zh/UserGuide/latest-Table/Technical-Insider/Cluster-data-partitioning.md

@@ -108,4 +108,7 @@ $$\text{RegionGroupNumber}=\left\lfloor\frac{\sum_{i=1}^{DataNodeNumber}\text{Re
 + [数据分区](https://github.com/apache/iotdb/tree/master/iotdb-core/node-commons/src/main/java/org/apache/iotdb/commons/partition)
 + [分区分配](https://github.com/apache/iotdb/tree/master/iotdb-core/confignode/src/main/java/org/apache/iotdb/confignode/manager/load/balancer/partition)
 + [副本放置](https://github.com/apache/iotdb/tree/master/iotdb-core/confignode/src/main/java/org/apache/iotdb/confignode/manager/load/balancer/副本)
-+ [主副本选择](https://github.com/apache/iotdb/tree/master/iotdb-core/confignode/src/main/java/org/apache/iotdb/confignode/manager/load/balancer/router/主副本)
++ [主副本选择](https://github.com/apache/iotdb/tree/master/iotdb-core/confignode/src/main/java/org/apache/iotdb/confignode/manager/load/balancer/router/主副本)
+
+## 4. 附录
++ [1] Chen R, Hu X, Huang X, et al. Migration-Free Elastic Storage of Time Series in Apache IoTDB[J]. Proceedings of the VLDB Endowment, 2025, 18(6): 1784-1797.

src/zh/UserGuide/latest/Technical-Insider/Cluster-data-partitioning.md

@@ -107,4 +107,7 @@ $$\text{RegionGroupNumber}=\left\lfloor\frac{\sum_{i=1}^{DataNodeNumber}\text{Re
 + [数据分区](https://github.com/apache/iotdb/tree/master/iotdb-core/node-commons/src/main/java/org/apache/iotdb/commons/partition)
 + [分区分配](https://github.com/apache/iotdb/tree/master/iotdb-core/confignode/src/main/java/org/apache/iotdb/confignode/manager/load/balancer/partition)
 + [副本放置](https://github.com/apache/iotdb/tree/master/iotdb-core/confignode/src/main/java/org/apache/iotdb/confignode/manager/load/balancer/副本)
-+ [主副本选择](https://github.com/apache/iotdb/tree/master/iotdb-core/confignode/src/main/java/org/apache/iotdb/confignode/manager/load/balancer/router/主副本)
++ [主副本选择](https://github.com/apache/iotdb/tree/master/iotdb-core/confignode/src/main/java/org/apache/iotdb/confignode/manager/load/balancer/router/主副本)
+
+## 4. 附录
++ [1] Chen R, Hu X, Huang X, et al. Migration-Free Elastic Storage of Time Series in Apache IoTDB[J]. Proceedings of the VLDB Endowment, 2025, 18(6): 1784-1797.