Recent paper that might be relevant to pushdown and other optimizations

Optimizing Query Predicates with Disjunctions for Column Stores https://arxiv.org/pdf/2002.00540.pdf [abstract at the end of my message] I just googled [predicate pushdown cnf] and it's WILD to me that this paper came up in the first page of search results, and was published last year. It mention

Re: Spark 3.2.4 pom NOT FOUND on maven

Hi Dongjoon, thanks for confirmation. I have added the Apache release repository to my project, so it fetches the jars from there and not Maven central. That is a great workaround until Maven central has resolved the issue. Cheers, Enrico Am 19.04.23 um 03:04 schrieb Dongjoon Hyun: Thank