apache/beam

Eliminate nullability errors from :sdks:java:extensions:google-cloud-platform-core

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#20,498 opened on Jun 4, 2022

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Description

Just remove the suppression of nullness warnings and fix some errors!

As of 2020-07-20 setting -Xmaxerrs 10000 there are 1451 errors in the core Java SDK.

Imported from Jira BEAM-10609. Original Jira may contain additional context. Reported by: kenn. Subtask of issue #20497

Contributor guide

Research direction
Search for @SuppressWarnings annotations related to nullness in the specified module, remove them, and fix the resulting null errors by adding proper null checks or annotations like @Nullable or @NonNull.
Tech stack
java
Domain
backend
Issue type
Bug
DifficultyEstimated implementation difficulty for a new contributor, from 1 for very small changes to 5 for expert-level work.
2
Estimated timeA rough time range for an experienced contributor to investigate, implement, test, and prepare a pull request.
1-2 days
Activity statusHow available the issue appears right now: fresh, active, stale, blocked, or waiting on maintainer input.
Stale
ClarityHow clearly the issue explains the expected change, acceptance criteria, and next step.
Mostly clear
Prerequisites
GitJava
Newbie friendlinessA 1-100 score estimating how approachable this issue is for first-time contributors.
60