Ilia Kravets

save and load parquet with MultiIndex (row) index and columns

1

I'm experimenting with Koalas. My pandas dataframes use MultiIndex both for rows and columns. Such pandas dataframes can be saved to / loaded from parquet files using PyArrow. Koalas can...

implement IndexSlice selection for MultiIndex

1

When using MultiIndex in Pandas it's customary to select using tuple of slices or values, usually using [`pd.IndexSlice[]`](https://pandas.pydata.org/pandas-docs/stable/reference/api/pandas.IndexSlice.html) syntactic sugar. This is currently not implemented for Koalas. See https://pandas.pydata.org/pandas-docs/stable/user_guide/advanced.html for...

no formal definition of "thenable"

16

It seems like the spec uses the word "thenable" several times, but it's never formally defined. See for example - [27.1.1.4 The AsyncIterator Interface](https://tc39.es/ecma262/#sec-asynciterator-interface) - [27.2.2.2 NewPromiseResolveThenableJob ( promiseToResolve, thenable,...

Editorial: define thenable

2

a quick fix for #2868

bgzf: add utf-8 support

5

Add UTF-8 encoding support to BGZF, both reader and writer. There were some attempts to do this in the past. Hopefully, this time will be more successful. The main problem...

fix DinD host detection when using local socket

7

When using IPC socket (unix/npipe) to communicate with local docker server docker-py implementation rewrites the base url to HTTP, see https://github.com/docker/docker-py/blob/e901eac7a8c5f29c7720eafb9f58c8356cca2324/docker/api/client.py#L143-L168 We cannot rely on URL scheme in order to...

this should fix #9

I see this project is not very active, unfortunately. Anyway, we use it in some internal project and I've discovered and fixed a bug more than a year ago. Noticed...