Updates to rolling window #5
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`OFFSET START` does not change behavior. `OFFSET END` implements corresponding semantics of rolling measures in CubeJS. In this case rolling aggregates are reported shifted as if we compute it for the dimension value right before the next iteration. For example, in ``` SELECT ROLLING(SUM(x) RANGE UNBOUNDED PRECEDING 7 OFFSET START) r1 ... ROLLING(SUM(x) RANGE UNBOUNDED PRECEDING 7 OFFSET END) r2 ... ROLLING_WINDOW FROM 0 TO 15 EVERY 5 ``` `r1` report prefix sums for `0, 5, 10, 15`, as expected. However, `r2` reports prefix sums for `4, 9, 14, 19`. E.g. when rolling over mondays (`EVERY INTERVAL '7 day'`), using `OFFSET END` effectively computes results for sundays.
`GROUP BY DIMENSION` and `DIMENSION` inside rolling window now produce the same casts. This is important to avoid matching scalars of different types inside the implementation. See CubeStore commit for tests and examples.
ovr
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Aug 11, 2022
…rost`, and `tonic` (apache#3083) * Upgrade arrow fix decimal (#4) Fix human error Patch crates io to fix build (#5) * fix decimal * patch crate versions Patch objectstore Test in CI Undo override? Fix more errors Fix last error? Formatting Clippy Fixes Fix refs Able to get session context, but JDBC driver hung Upgrade to arrow 20 Upgrade to RC2 Formatting Fix some imports Install protoc Try platform agnostic path Debug in CI :( Debug in CI :( Debug in CI :( Not worth it, just separate builds Variables Fixes Fix windows? Fix windows? Hackily fix windows Down to 1 failure Fix protoc All? tests pass Formatting * Fix remaining tests * Clippy * Update docs for Windows * Try with old objectstore * Revert path "fixes" that broke windows * Update to arrow 20
MazterQyou
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Feb 17, 2023
* Initial commit * initial commit * failing test * table scan projection * closer * test passes, with some hacks * use DataFrame (#2) * update README * update dependency * code cleanup (#3) * Add support for Filter operator and BinaryOp expressions (#4) * GitHub action (#5) * Split code into producer and consumer modules (#6) * Support more functions and scalar types (#7) * Use substrait 0.1 and datafusion 8.0 (#8) * use substrait 0.1 * use datafusion 8.0 * update datafusion to 10.0 and substrait to 0.2 (#11) * Add basic join support (#12) * Added fetch support (#23) Added fetch to consumer Added limit to producer Added unit tests for limit Added roundtrip_fill_none() for testing when None input can be converted to 0 Update src/consumer.rs Co-authored-by: Andy Grove <andygrove73@gmail.com> Co-authored-by: Andy Grove <andygrove73@gmail.com> * Upgrade to DataFusion 13.0.0 (#25) * Add sort consumer and producer (#24) Add consumer Add producer and test Modified error string * Add serializer/deserializer (#26) * Add plan and function extension support (#27) * Add plan and function extension support * Removed unwraps * Implement GROUP BY (#28) * Add consumer, producer and tests for aggregate relation Change function extension registration from absolute to relative anchor (reference) Remove operator to/from reference * Fixed function registration bug * Add test * Addressed PR comments * Changed field reference from mask to direct reference (#29) * Changed field reference from masked reference to direct reference * Handle unsupported case (struct with child) * Handle SubqueryAlias (#30) Fixed aggregate function register bug * Add support for SELECT DISTINCT (#31) Add test case * Implement BETWEEN (#32) * Add case (#33) * Implement CASE WHEN * Add more case to test * Addressed comments * feat: support explicit catalog/schema names in ReadRel (#34) * feat: support explicit catalog/schema names in ReadRel Signed-off-by: Ruihang Xia <waynestxia@gmail.com> * fix: use re-exported expr crate Signed-off-by: Ruihang Xia <waynestxia@gmail.com> Signed-off-by: Ruihang Xia <waynestxia@gmail.com> * move files to subfolder * RAT * remove rust.yaml * revert .gitignore changes * tomlfmt * tomlfmt Signed-off-by: Ruihang Xia <waynestxia@gmail.com> Co-authored-by: Daniël Heres <danielheres@gmail.com> Co-authored-by: JanKaul <jankaul@mailbox.org> Co-authored-by: nseekhao <37189615+nseekhao@users.noreply.github.com> Co-authored-by: Ruihang Xia <waynestxia@gmail.com>
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