Hi All, KIP-997 was discussed before but wasn't taken for vote or adopted. I want to resume the discussion and work on it.
KIP link: https://cwiki.apache.org/confluence/x/AAqZE This KIP suggests adding support for key range to the existing WindowRangeQuery and unifying WindowKeyQuery and WindowRangeQuery. I do have a question. The keys are not guaranteed to be lexicographically sorted. How is key range query going to help users? Is a regex based key search better than key range check? Thanks, ~ Rajani