big-data

Is your feature request related to a problem? Please describe.
Many static type checkers have issues finding Cython's stubs.
Here is from running mypy on my current project:

error: Skipping analyzing "cython": found module but no type hints or library stubs

The same issue can be seen when using import Cython as cython:

error: Skipping analyzing "Cython": found module but 

I am working on creating a WandbCallback for Weights and Biases. I am glad that CatBoost has a callback system in place but it would be great if we can extend the interface.

The current callback only supports after_iteration that takes info. Taking inspiration from XGBoost callback system it would be great if we can have before iteration that takes info, before_training, and `after

Remove the initial shortcut sync code in viewer/db.js for v3.1. Note that to upgrade to v3.1+ you must upgrade to v3.0 first.

We should use MockConnector to simulate connector that support missing columns on insert and test if row filtering is properly handled if columns are missing during the insert but used in row filters.

Related to: #10006 and #10005

Avoid controlling endless loop with exception in loadAnonymousClasses, e.g. by extracting loading class to the method:

  private boolean tryLoadClass(String innerClassName) {
        try {
            parent.loadClass(innerClassName);
        } catch (ClassNotFoundException ex) {
            return false;
        }
        return true;
    }

https://sonarcloud.io/project

During Delta release, we manually execute run-integration-tests.py. However, this only runs scala 2.12, and we should be running it for all scala versions.

Hi Team,

I have created a vespa multinode stack and performed a load test for search query

1. search with single field with 60s timeout - median was consistent around 150 to 200ms
   endpoint : /search/
   http request : POST
   Body:
   {
   "yql":"select * from sources * where table contains "testing.vespa.search"
   }
2. search with more fields and conditions - median was 100+ secs which is very

Use case:
Add the ability to search for an element in an array and retrieve back the array index.
As per the PostgreSQL documentation:

array_position ( anycompatiblearray, anycompatible [, integer ] ) → integer

Returns the subscript of the first occurrence of the second argument in the array, or NULL if it's not present