Relevant bit:

13. In April of 2017, Google's Technology Staffing Management team was instructed by Alogna to immediately cancel all Level 3 (0-5 years experience) software engineering interviews with every single applicant who was not either female, Black or Hispanic, and to purge entirely any applications by non-diverse employees from the hiring pipeline. [The recruiter] refused to comply with this request.

Another bit:

In response to Plaintiff's complaints, Google on occasion would circulate e-mails instructing its employees to purge any and all references to the race/gender quotes from its e-mail database