Thank you Yichen, for response. Its a very informative! Regards, Shrikant Bang.
On Mon, Oct 29, 2018 at 12:23 PM Yichen Zhou <yichen.z...@kyligence.io> wrote: > Hi Shrikant, > > > Kylin use FuzzyRowFilter instead of Bloom Filter. FuzzyRowFilter can find > the row key which matches the specific pattern and skip scanning the > records. It is more suitable than bloom filter for kylin in most cases. > > > https://sematext.com/blog/consider-using-fuzzyrowfilter-when-in-need-for-secondary-indexes-in-hbase/ > Hope this can help. > > > Regards, > > Yichen > > > > > <https://sematext.com/blog/consider-using-fuzzyrowfilter-when-in-need-for-secondary-indexes-in-hbase/> > HBase FuzzyRowFilter: Alternative to Secondary Indexes ... > <https://sematext.com/blog/consider-using-fuzzyrowfilter-when-in-need-for-secondary-indexes-in-hbase/> > sematext.com > In this post we’ll explain the usage of FuzzyRowFilter which can help in > many situations where secondary indexes solutions seems to be the only > choice to avoid full table scans. Background When it comes to HBase the way > you design […] > > > ------------------------------ > *发件人:* Shrikant Bang <b.shrikan...@gmail.com> > *发送时间:* 2018年10月25日 17:05:44 > *收件人:* dev@kylin.apache.org; u...@kylin.apache.org > *主题:* Default Bloom Filters for HTables > > Hi Team, > > With my understanding, in Kylin v2.5.x bloom filters are disabled > <https://github.com/apache/kylin/blob/2.5.x/storage-hbase/src/main/java/org/apache/kylin/storage/hbase/steps/CubeHTableUtil.java#L204> > by > default for HTables. I am curious to know if there is any specific reason > using BloomType.NONE? > > Please correct me if I am wrong. > > Thank You, > Shrikant Bang > >
