RE: [Discussion] Bloom memory and pruning optimisation using hierarchical pruning.

Posted by xuchuanyin on Dec 03, 2018; 12:34pm
URL: http://apache-carbondata-dev-mailing-list-archive.168.s1.nabble.com/Discussion-Bloom-memory-and-pruning-optimisation-using-hierarchical-pruning-tp69382p69694.html

create task level bloom with the same configuration along with blocklet
bloom.
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Since the number of distinct values in the task level is much bigger than
that in blocklet level, using the same configuration may cause the task
level bloomfilter work inefficiently.
This is just what I’m concerned about.



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