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Posted to notifications@shardingsphere.apache.org by GitBox <gi...@apache.org> on 2022/07/25 06:00:59 UTC
[GitHub] [shardingsphere] clytzelbj commented on issue #19461: ShardingSphere proxy config center not work. Some nodes not have config center configurations info like datasource, rule configurations
clytzelbj commented on issue #19461:
URL: https://github.com/apache/shardingsphere/issues/19461#issuecomment-1193615456
> This is a weird issue that I haven't reproduced, hopefully a volunteer can look into this.
We have already found out the reason for this issue.
You can reproduce this issue if you start a proxy cluster from scratch and set the serverConfig.mode.overwrite to false.
Details:
In org.apache.shardingsphere.mode.manager.cluster.coordinator.registry.metadata.watcher.MetaDataChangedWatcher where shardingsphere proxy watches the configs from zookeeper and handle them, we found that the data in metadata/{databaseName}/version is only synchronized when updating. But on the first time we create a table, the event type is ADDED.
After I found the reason above, I realized this issue is already fixed in master branch.
Since 5.1.2 is a release version, maybe it's necessary to fix this issue on the release branch.
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