Re: SSTable Ancestors information in Cassandra 3.0.x

2017-03-25 Thread Rajath Subramanyam
Thanks Jeff. Rajath Subramanyam On Thu, Mar 23, 2017 at 4:50 PM, Jeff Jirsa wrote: > The ancestors were used primarily to clean up leftovers in the case that > cassandra was killed right as compaction finished, where the > source/origin/ancestors

Re: thread architecture of Cassandra

2017-03-25 Thread 杨苏立 Yang Su Li
Any one interested in helping with this? I would really appreciate the Cassandra community's help on this effort. Hopefully, this research will guide us toward better approaches to enforce SLOs on storage systems, thus will eventually benefit the community. Also, please let me know if I should