[ARROW-15791] [Go] ipc FileWriter negative WaitGroup counter

• Type: Bug
• Status: Resolved
• Priority: Minor
• Resolution: Fixed
• Affects Version/s: 7.0.0
• Fix Version/s: 8.0.0
• Component/s: Go
• Labels: pull-request-available
• External issue URL: https://github.com/apache/arrow/issues/31233

Language

Go

• Assignee: Andrew Strelsky
• Reporter: Andrew Strelsky
• Created: 27/Feb/22 18:10
• Updated: 11/Jan/23 11:39
• Resolved: 10/Mar/22 16:15

Description

When using an `ipc.FileWriter` with the `ipc.WithCompressConcurrency` option a panic occurs due to a negative `WaitGroup` counter in `compressBodyBuffers`. 

Issue Links

• links to: GitHub Pull Request #12518