Skip to content
Working from home
Working from home



Block or Report

Block or report walterddr

Block user

Prevent this user from interacting with your repositories and sending you notifications. Learn more about blocking users.

You must be logged in to block users.

Report abuse

Contact GitHub support about this user’s behavior. Learn more about reporting abuse.

Report abuse


  1. pytorch Public

    Forked from pytorch/pytorch

    Tensors and Dynamic neural networks in Python with strong GPU acceleration

    C++ 1

  2. flink Public

    Forked from apache/flink

    Mirror of Apache Flink


  3. ray Public

    Forked from ray-project/ray

    A fast and simple framework for building and running distributed applications.


  4. pinot Public

    Forked from apache/pinot

    Apache Pinot (Incubating) - A realtime distributed OLAP datastore

    Java 1

1,283 contributions in the last year

Sep Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep Mon Wed Fri
Activity overview
Contributed to pytorch/pytorch, pytorch/builder, apache/pinot and 5 other repositories

Contribution activity

September 2021

Created a pull request in apache/pinot that received 8 comments

create pinot-integration-test-base module test-jar

Description Split the pinot-integration-tests into a test jar util that can be imported from other 3rd party projects. This would make it super eas…

+265 −1 8 comments

Created an issue in apache/pinot that received 1 comment

Support stateful ScalarFunction

Some of the @ScalarFunction we built and potentially other 3rd party customized function can benefit from a stateful optimization. E.g. if we know …

4 tasks
1 comment
5 contributions in private repositories Sep 7 – Sep 16

Seeing something unexpected? Take a look at the GitHub profile guide.