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Posted to issues@kylin.apache.org by GitBox <gi...@apache.org> on 2020/10/20 05:38:28 UTC

[GitHub] [kylin] bigxiaochu commented on pull request #1442: KYLIN-4786 support segment data stored in ssd

bigxiaochu commented on pull request #1442:
URL: https://github.com/apache/kylin/pull/1442#issuecomment-712604019


   这个依赖文件系统打标签吧，依赖一个集群有ssd机型有sata盘机型，打上不同的标签。
   一个集群混部的情况，比较出名的是ssd盘和sata盘混搭，如阿里的hdfs pr，写的时候一个副本ssd，2个sata，读的时候优先读ssd。
   而更常见的，是ssd和sata分两个集群，表要么写在ssd要么sata盘集群。如果要一套kylin集群同时用两个hbase集群，可以考虑允许配置多套hbase集群来解决。
   @xiaowangyu 怎么看
   


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