Ayush Dattagupta
Ayush Dattagupta
**Is your feature request related to a problem or challenge? Please describe what you are trying to do.** Add support for the `SIMILAR TO` operator like: ``` string SIMILAR TO...
**Is your feature request related to a problem? Please describe.** Add support for stddev_samp and stddev_pop sql aggregations.
**Is your feature request related to a problem? Please describe.** dask-sql previously supported a `single_value` window function that was functionally identical to `first_value`. Which would fail with the datafusion branch...
**Is your feature request related to a problem? Please describe.** With datafusion we now map `column in (val1,val2,val3)` like operations to `series.isin`. This operator does not support predicate pushdown **Describe...
With packaging updates for different min versions in dask-sql the conda solver fails to solve properly in our dockerfile setup. Switching to mamba seems to resolve this.
**Is your feature request related to a problem? Please describe.** The return types for `case when` without `else` should match the data type of the variable in the `then` condition....
**Is your feature request related to a problem? Please describe.** Based on the discussion here: https://github.com/dask-contrib/dask-sql/pull/529#discussion_r875328421 the offset partition logic should be modified/updated now that offset and limit are decoupled...
**Is your feature request related to a problem? Please describe.** As discussed in https://github.com/dask-contrib/dask-sql/pull/521#discussion_r874111227 and implemented in #150 we should investigate the perf of using a Dask DataFrame merge directly...
**What happened**: As discussed in https://github.com/dask-contrib/dask-sql/pull/505#discussion_r871800779 the projection step for some cases fail as included in the xfail sort test. **What you expected to happen**: The tests pass without issues...
**Is your feature request related to a problem? Please describe.** Based on discussions in [#495 ](https://github.com/dask-contrib/dask-sql/pull/495#discussion_r869550689), it might make sense to handle scalar operations such as casting more cleanly. **Describe...