+1 (non-binding) On Wed, Feb 25, 2026 at 3:48 PM Qiegang Long <[email protected]> wrote:
> +1 non-binding > > On Wed, Feb 25, 2026 at 6:42 PM L. C. Hsieh <[email protected]> wrote: > >> +1 >> >> On Wed, Feb 25, 2026 at 2:45 PM Gengliang Wang <[email protected]> wrote: >> >>> Hi Spark devs, >>> >>> I'd like to call a vote on the SPIP*: DSV2 Enhanced Partition Stats >>> Filtering.* >>> >>> *Summary:* >>> >>> The DataSource V2 (DSV2) framework does not currently provide full >>> data-skipping capabilities comparable to Spark-native sources, primarily >>> due to limitations in Catalyst expression evaluation. >>> >>> This SPIP bridges that gap to achieve partition-skipping parity. To >>> support this, Spark will push new *PartitionPredicate* objects that >>> encapsulate Catalyst partition filter expressions and the evaluation logic, >>> allowing data sources to skip irrelevant partitions effectively. >>> >>> *Relevant Links:* >>> >>> - >>> >>> - *SPIP Doc:* >>> >>> https://docs.google.com/document/d/17vcw411PxSRLWoK-BiLI56UiNdokLWtovF8JZUlDTOo/edit?usp=sharing >>> - >>> >>> *Discuss Thread:* >>> https://lists.apache.org/thread/p2cwngj9bmtcbmyplds833s9lwts8bwc >>> - >>> >>> *JIRA:* SPARK-55596 >>> <https://issues.apache.org/jira/browse/SPARK-55596> >>> - >>> >>> *POC PR:* PR 54459 <https://github.com/apache/spark/pull/54459> >>> >>> *The vote will be open for at least 72 hours. *Please vote: >>> >>> [ ] +1: Accept the proposal as an official SPIP >>> >>> [ ] +0 >>> >>> [ ] -1: I don't think this is a good idea because ... >>> >>> Thanks, >>> Gengliang Wang >>> >>>
