hi, experts, We're trying to develop a customized filter for our hbase tables, and the filter may still undergo many changes.
We found a solved issue(https://issues.apache.org/jira/browse/HBASE-1936) that allows to upload customized filters without needing to restart the region servers, However there're some limitations as it describes: *However, if a filter class is already loaded, it won't be un-loaded. Therefore, we can't load a new version of an existing class. Users have to have a proper way to do filter class versioning.* Our question is, what is the existing options for filter class versioning if we do not want to restart region severs during filter upgrading? The only option I can think of is to add suffix/prefix to different versions of Filters, like MyFilterV1, MyFilterV2.. Any advices? -- Regards, *Bin Mahone | 马洪宾* Apache Kylin: http://kylin.io Github: https://github.com/binmahone
