fengpod
fengpod
@hit-lacus i have fixed it，and resolved conflicts
In order to avoid the pressure of massive queries on hbase，htable read quota is necessary。Through a new configuration “kylin.hbase.htable-quota”，we can control the read quota when the htable created。The default value...
@bigxiaochu 这项配置支持项目级别和cube级别，对项目下的所有cube的所有segment或者某个cube的所有segment生效。是针对业务方高并发查询某个cube的数据占用大量regionserver资源从而影响核心业务查询。这种场景下超过quota限制是允许失败的。
For better query performance,we put important data on ssd for core business use。We test the query performance of the same data on HDD and SSD,the performance of SSD for more...
一般情况下核心数据量只占全部数据的一小部分，可能几块ssd的容量就够用了。考虑到ssd成本及kylin和hbase的维护成本，我们选择了在一个hbase集群中混部ssd和hdd。
> -1 for the PR. This PR doesn't work. > > In the PR, only setting storage policy for the storage directory of the table, but after moving HFile from...
Add segmentName and regionName to Coprocessor deadline exception info,for locating the cube and region exactly。 When Coprocessor throws dealline expcetion，the info will looks like this： 