Hi Vishal, Thanks for sharing the design and I have one question related to deciding on whether to generate the dictionary or not. If in first few loads we have the cardinality below the threshold then we will create a local dictionary, but if in subsequent loads the threshold value is breached than what will happen to the data of previous loads?
Regards Bhavya On Thu, Jun 7, 2018 at 5:28 PM, xuchuanyin <xuchuan...@hust.edu.cn> wrote: > About query filtering > > 1. “during filter, actual filter values will be generated using column > local > dictionary values...then filter will be applied on the dictionary encode > data” > --- > If the filter is not 'equal' but 'like','greater than', can it also run on > encode data. > > 2. "As dictionary data will be always of 4 bytes " > --- > Why they are 4 bytes? > > > > -- > Sent from: http://apache-carbondata-dev-mailing-list-archive.1130556. > n5.nabble.com/ > -- *Bhavya Aggarwal* Sr. Director Knoldus Inc. <http://www.knoldus.com/> +91-9910483067 Canada - USA - India - Singapore <https://in.linkedin.com/company/knoldus> <https://twitter.com/Knolspeak> <https://www.facebook.com/KnoldusSoftware/> <https://blog.knoldus.com/>
