Preventing Malicious Groovy Script Execution with Static Analysis

[abhishekbafna]

Apache Pinot allows Groovy scripts for data manipulation during ingestion and queries. However, malicious actors could exploit this feature to execute harmful code on the Pinot infrastructure. To prevent this, static analysis can be used to inspect Groovy scripts and expressions before execution.

[abhishekbafna]

Google Doc: https://docs.google.com/document/d/10-j1hevpwOWzaU8q0ndqv3toRBWTiPfOWy6xHojoiL4

PR: #14844