Wes McKinney

Results 59 issues of Wes McKinney

The README says > Why Not Apache Arrow for Go? We'd like to share memory between Go & Python and the current arrow bindings don't have that option. Since pyarrow...

This adds a `match_data_types` filter type in the `search_schema` RPC to support column selection and filtering workflows. This is implemented/tested for both pandas and polars -- no user-visible capabilities in...

- [x] #3449 - [x] #3451 - [x] #3452 - [ ] #3453 - [x] #3454 - [x] #3761

epic
area: data explorer
lang: python

Running the comm generator modifies plot_comm.rs (and removing the manual edit results in compilation failure): ```diff diff --git a/crates/amalthea/src/comm/plot_comm.rs b/crates/amalthea/src/comm/plot_comm.rs index dd5cb542..89f6a320 100644 --- a/crates/amalthea/src/comm/plot_comm.rs +++ b/crates/amalthea/src/comm/plot_comm.rs @@ -22,7 +22,7...

bug
lang: r
area: kernels

There is currently no limit on the size of individual values that can be returned in a `get_data_values` request, which can create serious performance or memory use problems if a...

enhancement
performance
area: data explorer
memory-use

Like pinning editor tabs in VSCode, the ability to pin one or more columns on the left (and then unpin them later if not useful) would be very helpful when...

enhancement
area: data explorer

Only a 1M row data frame, if you try expanding the column it errors out: ``` df

bug
lang: r
support
area: kernels

In the data explorer, we have some backend RPC methods that are fast (get_data_values, get_state, etc.) and some that are slow (get_column_profiles). Currently, all methods are executed synchronously and return...

performance
area: data explorer
lang: python
area: kernels

If a user opens a data explorer (DE) window, and then switches back to a code editor, hiding the DE, any changes that trigger data or schema updates will continue...

enhancement
performance
area: data explorer

In the event that a profile request errors and cannot be computed for some reason (possibly due to a bug or some unhandled edge case on our side), we should...

area: data explorer
lang: python
lang: r