Paul Taylor

This PR and its [sister PR in `ogiroux/libcxx`](https://github.com/ogiroux/libcxx/pull/1) encapsulate the changes necessary to use the C++17 `type_traits` and C++20 chrono calendars in cudf with the `-std=c++14` flag. #### C++17 type_traits...

[BUG] inclusive_scan_by_key OOM on >= INT_MAX elements

12

Possibly related to the fix at https://github.com/NVIDIA/cub/issues/221, we're seeing an OOM in `inclusive_scan_by_key` when input size is close to (but not exactly) `INT_MAX`. The limit seems to depend on the...

`AsyncIterator#return` not called when error thrown in `for await of` loop

1

The `AsyncIterator#return` method should be called by closure-compiler's async iteration polyfills, but doesn't seem to be (compiling with advanced opts): ```shell $ node test.js > next: 0 > next: 1...

Should assembleShader declare #version 100 es when version unspecified?

2

I noticed `assembleShader` doesn't declare a GLSL version when one isn't specified: https://github.com/uber/luma.gl/blob/9c56079a055fd4821096f7671ad66005bb076d3f/modules/shadertools/src/lib/assemble-shaders.js#L75-L84 Should it default to `#version 100 es` like in OpenGL ES 2.0, or does this cause issues...

Closes https://github.com/rapidsai/cuspatial/issues/566.

[BUG] New header-only tests should compare with host vectors

5

I noticed the new tests are comparing device vectors: https://github.com/rapidsai/cuspatial/blob/8dd2d9307259b741a7fcac3378606c2c7e69dde5/cpp/tests/experimental/spatial/hausdorff_test.cu#L50 https://github.com/rapidsai/cuspatial/blob/8dd2d9307259b741a7fcac3378606c2c7e69dde5/cpp/tests/experimental/spatial/haversine_test.cu#L67 These should probably compare host data since the `device_vector operator[]` does a DtoH copy per element.

[FEA] Use cudf List types for polygon and polyline geometry

5

**Is your feature request related to a problem? Please describe.** With the addition of List and Struct types in cuDF, we can update cuSpatial's polygon and polyline geometry representations to...

[BUG] Transplant python/cuspatial/demos into notebooks and update for new APIs

4

We should transplant the [demo](https://github.com/rapidsai/cuspatial/tree/branch-0.14/python/cuspatial/demos) python files into notebooks. We can use cuDF's `read_json()` to read the demo data instead of parsing the JSON in C++ and producing intermediate binary...

Adds the ReplaySignal type.

6

ReplaySignal is capable of replaying its dispatch history to its observers. It can also automatically replay its history to each new observer when it's added. ReplaySignal is inspired by Rx.NET's...