kangpinghuang commented on issue #1652: support filter with predicate in BetaRowset URL: https://github.com/apache/incubator-doris/issues/1652#issuecomment-528773506 I will split this job into several step: 1. I will move original v1's predicate logic to segment v2 to provide this feature quickly. 2. I will refactor the current column predicate framework because current column predicate is based on row block. I will modify it to calculate based on column cell. This work wil be the base of the following work. 3. I will realize lazy materiazation to optimize data read. 4. I will realize the optimization to push predicate evalution to page decoder which will optimize in some situation, eg: dict encoded page.
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