dask-sql
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dask-contrib
Distributed SQL Engine in Python using Dask
**Is your feature request related to a problem? Please describe.** There are several places in the existing Rust codebase that `panic!` are hardcoded. We should replace all of those instances...
**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....
Running PyTest `test_compatibility::test_agg_min_min` results in the following error that is not expected. `RuntimeError: SchemaError(FieldNotFound { qualifier: Some("a"), name: "e", valid_fields: Some(["a.a", "a.b", "MIN(a.c)", "MAX(a.c)", "MIN(a.d)", "MAX(a.d)", "MIN(a.e)", "MAX(a.e)", "MIN(a.f)", "MAX(a.f)",...
**Is your feature request related to a problem? Please describe.** Previously with Calcite we had created some custom syntax logic to allow for the `DISTRIBUTE BY` clause. We need to...
**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.** https://github.com/apache/arrow-datafusion/issues/2573 will bring in changes to `UNION` logical plan where we can distinguish a UNION vs UNION ALL query. This...
**Which file format should I usually for efficient schema evolution, Parquet or Avro?**
**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...
**Is your feature request related to a problem? Please describe.** substrait-io is a project that aims to offer cross-language serialization for relational algebra. DataFusion has a producer and consumer library...
**What happened**: Having upgrade to `dask-sql-2022.4.1` I have been seeing a number of seg faults that appear to be related to the `JPype` java iterop. **What you expected to happen**:...
