slfan1989 commented on PR #5663:
URL: https://github.com/apache/hadoop/pull/5663#issuecomment-1557243630
- Mysql
> Mysql 5.7
- sp_addApplicationHomeSubCluster
```
federationstatestore> CREATE PROCEDURE sp_addApplicationHomeSubCluster(
IN applicationId_IN varchar(64), IN
homeSubCluster_IN varchar(256),
IN applicationContext_IN BLOB,
OUT storedHomeSubCluster_OUT varchar(256), OUT
rowCount_OUT int)
BEGIN
INSERT INTO applicationsHomeSubCluster
(applicationId, homeSubCluster, createTime,
applicationContext)
(SELECT applicationId_IN, homeSubCluster_IN,
NOW(), applicationContext_IN
FROM applicationsHomeSubCluster
WHERE applicationId = applicationId_IN
HAVING COUNT(*) = 0 );
SELECT ROW_COUNT() INTO rowCount_OUT;
SELECT homeSubCluster INTO storedHomeSubCluster_OUT
FROM applicationsHomeSubCluster
WHERE applicationId = applicationID_IN;
END
[2023-05-22 21:38:20] completed in 175 ms
```
- sp_updateApplicationHomeSubCluster
```
federationstatestore> CREATE PROCEDURE sp_updateApplicationHomeSubCluster(
IN applicationId_IN varchar(64),
IN homeSubCluster_IN varchar(256), IN
applicationContext_IN BLOB, OUT rowCount_OUT int)
BEGIN
UPDATE applicationsHomeSubCluster
SET homeSubCluster = homeSubCluster_IN,
applicationContext = applicationContext_IN
WHERE applicationId = applicationId_IN;
SELECT ROW_COUNT() INTO rowCount_OUT;
END
[2023-05-22 21:38:21] completed in 205 ms
```
- sp_getApplicationHomeSubCluster
```
[2023-05-22 21:38:21] completed in 205 ms
federationstatestore> CREATE PROCEDURE sp_getApplicationHomeSubCluster(
IN applicationId_IN varchar(64),
OUT homeSubCluster_OUT varchar(256),
OUT createTime_OUT datetime,
OUT applicationContext_OUT BLOB)
BEGIN
SELECT homeSubCluster, applicationContext,
createTime
INTO homeSubCluster_OUT,
applicationContext_OUT, createTime_OUT
FROM applicationsHomeSubCluster
WHERE applicationId = applicationID_IN;
END
[2023-05-22 21:38:22] completed in 204 ms
```
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