successfully. 5. Ensure startup successfully by curl. curl -X GET http://localhost:8888/scaling/job/list response: {"success":true,"errorCode":0,"errorMsg":null,"model":[]} 4.4. ShardingSphere-Scaling 270 Apache 1:3307/sharding_db? serverTimezone=UTC&useSSL=false " } }, "jobConfiguration":{ "concurrency":"3" } }' Response： { "success": true, "errorCode": 0, "errorMsg": null, "model": null } Get scaling progress /scaling/job/progress/{jobId} Example： curl -X GET \ http://localhost:8888/scaling/job/progress/1 Response： { "success": true, "errorCode": 0, "errorMsg": null, "model": { "id": 1, "jobName": "Local

can connect to any database that implements JDBC specifications. • Zero Business Intrusion In response to database switchover scenarios, ShardingSphere can achieve smooth business migration without limit function is used to block traffic from compute nodes to the storage node, to ensure normal response of the storage node cluster. 3.6.5 Core Concept Circuit Breaker Fuse connection between Apache parsing, routing, rewriting, execution, and result merging before it is finally executed and the response can be output. If a SQL statement is complex and the overall execution takes a long time, how do

What is ShardingSphere 2 Apache ShardingSphere document, v5.2.1 • Zero Business Intrusion In response to database switchover scenarios, ShardingSphere can achieve smooth business migration without limit function is used to block traffic from compute nodes to the storage node, to ensure normal response of the storage node cluster. 3.6.5 Core Concept Circuit Breaker Fuse connection between Apache parsing, routing, rewriting, execution, and result merging before it is finally executed and the response can be output. If a SQL statement is complex and the overall execution takes a long time, how do

can connect to any database that implements JDBC specifications. • Zero Business Intrusion In response to database switchover scenarios, ShardingSphere can achieve smooth business migration without limit function is used to block traffic from compute nodes to the storage node, to ensure normal response of the storage node cluster. 8.5.5 Core Concept Circuit Breaker Fuse connection between Apache parsing, routing, rewriting, execution, and result merging before it is finally executed and the response can be output. If a SQL statement is complex and the overall execution takes a long time, how do

can connect to any database that implements JDBC specifications. • Zero Business Intrusion In response to database switchover scenarios, ShardingSphere can achieve smooth business migration without limit function is used to block traffic from compute nodes to the storage node, to ensure normal response of the storage node cluster. 8.5.5 Core Concept Circuit Breaker Fuse connection between Apache parsing, routing, rewriting, execution, and result merging before it is finally executed and the response can be output. If a SQL statement is complex and the overall execution takes a long time, how do

provides DistSQL API Preview current sharding rule Example: preview select count(1) from t_order; Response: mysql> preview select count(1) from t_order; +------------------+--------------------------------+ List scaling jobs Please refer to RAL#Scaling for more details. Example: show scaling list; Response: mysql> show scaling list; +--------------------+-----------------------+----------------------+--------+----- -----+ 2 rows in set (0.04 sec) Get scaling progress Example: show scaling status {jobId}; Response: mysql> show scaling status 660152090995195904; +------+-------------+----------+------------

API for auto mode Preview current sharding rule Example: preview select count(1) from t_order; Response: mysql> preview select count(1) from t_order; +------------------+--------------------------------+ List scaling jobs Please refer to RAL#Scaling for more details. Example: show scaling list; Response: 5.4. ShardingSphere-Scaling 219 Apache ShardingSphere document, v5.1.1 mysql> show scaling list; -----+ 2 rows in set (0.04 sec) Get scaling progress Example: show scaling status {jobId}; Response: mysql> show scaling status 660152090995195904; +------+-------------+----------+------------

API for auto mode Preview current sharding rule Example: preview SELECT COUNT(1) FROM t_order; Response: mysql> preview SELECT COUNT(1) FROM t_order; +------------------+--------------------------- List scaling jobs Please refer to RAL#Scaling for more details. Example: show scaling list; Response: mysql> show scaling list; +--------------------+-----------------------+----------------------+--------+----- -----+ 2 rows in set (0.04 sec) Get scaling progress Example: show scaling status {jobId}; Response: mysql> show scaling status 660152090995195904; +------+-------------+----------+------------