lgcareer commented on a change in pull request #2838:
URL:
https://github.com/apache/incubator-dolphinscheduler/pull/2838#discussion_r432229496
##########
File path:
dolphinscheduler-dao/src/main/java/org/apache/dolphinscheduler/dao/upgrade/DolphinSchedulerManager.java
##########
@@ -112,11 +112,12 @@ public void upgradeDolphinScheduler() throws Exception{
for(String schemaDir : schemaList) {
schemaVersion = schemaDir.split("_")[0];
if(SchemaUtils.isAGreatVersion(schemaVersion , version)) {
-
- logger.info("upgrade DolphinScheduler metadata version
from " + version + " to " + schemaVersion);
-
+ logger.info("upgrade DolphinScheduler metadata version
from {} to {}", version, schemaVersion);
logger.info("Begin upgrading DolphinScheduler's table
structure");
upgradeDao.upgradeDolphinScheduler(schemaDir);
+ if (upgradeDao.isExistsTable("t_ds_worker_group")) {
Review comment:
Hi,why remove to this place,it will run more one times
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