Some users may received pre-receive hook declined errors when pushing a large number of tags.
Cause
The number of tags surpasses the buffer size available for processing hooks.
Symptoms
When trying to push a large number of tags, Stash rejects the push with a pre-receive hook declined error similar to the following example:
$ git push --tags stash
Counting objects: 14216, done.
Delta compression using up to 12 threads.
Compressing objects: 100% (5834/5834), done.
Writing objects: 100% (13883/13883), 652.76 MiB | 5.09 MiB/s, done.
Total 13883 (delta 9575), reused 11455 (delta 7654)
! [remote rejected] mstr-5104 -> mstr-5104 (pre-receive hook declined)
! [remote rejected] mstr-5112 -> mstr-5112 (pre-receive hook declined)
! [remote rejected] mstr-5113 -> mstr-5113 (pre-receive hook declined)
... remote rejected continues ...
! [remote rejected] mstr-5113 -> mstr-5113 (pre-receive hook declined)
Resolution
Double the Stash buffer size by using
stash-config.propertiesandhook.callback.buffer.capacity=10485760Restart Stash.
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