Summary

When Bitbucket Server/Data Center is restarted, all local caches should be cleared.

Steps to Reproduce

1. Stop Bitbucket Server

Expected Results

All local caches, including the $BITBUCKET_HOME/caches/hooks one, are correctly clear.

Actual Results

The caches are not cleared.

Notes

The root cause is unclear and this problem cannot be reproduced in a lab environment
It may be related to Git processes timing out.

Workaround

Manually clear the caches

1. Stop Bitbucket Server
2. Manually remove the files in the $BITBUCKET_HOME/caches/hooks folder.