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Posted to issues@kylin.apache.org by "ShengJun Zheng (Jira)" <ji...@apache.org> on 2021/02/08 02:32:00 UTC
[jira] [Created] (KYLIN-4906) support query/job server dynamic
register and discovery
ShengJun Zheng created KYLIN-4906:
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Summary: support query/job server dynamic register and discovery
Key: KYLIN-4906
URL: https://issues.apache.org/jira/browse/KYLIN-4906
Project: Kylin
Issue Type: Improvement
Components: Integration
Reporter: ShengJun Zheng
Hi,currently we are troubled by a static configuration: kylin.server.cluster-servers. There tow situations not so friendly to us.
1. when adding query node to cluster, we forgot to update this configuration in job server. It caused the newly added server was not notified of all metadata update events, causing wrong query result.
2. we plan to deploy query server in k8s , this static configuration is not cloud native (having to update k8s configmap)
We use kylin 2.x,seems this is still a problem in kylin 3.x (relavent code: org.apache.kylin.metadata.cachesync.Broadcaster).
I wonder if i was wrong or is there already a solution .
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