Comments (7)
benbjohnson
commented on August 26, 2024
@pkorotkov Thanks for adding the bug report. LMDB has the Windows mmap calls in there but I decided to forgo Windows support for the v0.1.0 release. It shouldn't be hard to add though since the syscalls are fairly isolated but I want to make sure the Bolt design is solid first.
I also need to find a good Windows CI that I can run continuous tests against. Do you know of any?
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pkorotkov
commented on August 26, 2024
@benbjohnson Oh, cool! I wish you push the support somewhat quicker :)
Well, our in-company Windows (along with Linux) CI is made on drone.io. We didn't even seek for Windows-only solution in the wild. Just created a few instances with Lin-n-Win (with Windows 7 X86_64) and coupled them with the drone.io service. That's it. Perhaps there is a better way but we are still fine with that one.
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calmh
commented on August 26, 2024
Any movement on this? Bolt looks like the nicest Go KV store, but dropping Windows support by using is not always an option. :/
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benbjohnson
commented on August 26, 2024
@calmh I tried adding in Windows support this morning to this branch but I'm hitting an error on the file mapping. I'm not entirely sure why. It's been a while since I've even booted my Windows VM so I'm a little rusty.
Here's the error:
Not enough storage is available to process this command.
And the full stack trace from the test:
Y:\>go test -v github.com/boltdb/bolt
seed: 26500
quick settings: count=5, items=1000, ksize=1024, vsize=1024
=== RUN TestBucket_Get_NonExistent
--- FAIL: TestBucket_Get_NonExistent (4.42 seconds)
panic: cannot open db: CreateFileMapping: Not enough storage is available to process this command. [recovered]
panic: cannot open db: CreateFileMapping: Not enough storage is available to process this command.
goroutine 3 [running]:
runtime.panic(0x542e80, 0xc084004620)
C:/Users/ADMINI~1/AppData/Local/Temp/2/makerelease155988687/go/src/pkg/runtime/panic.c:266 +0xc8
testing.func┬╖005()
C:/Users/ADMINI~1/AppData/Local/Temp/2/makerelease155988687/go/src/pkg/testing/testing.go:385 +0xeb
runtime.panic(0x542e80, 0xc084004620)
C:/Users/ADMINI~1/AppData/Local/Temp/2/makerelease155988687/go/src/pkg/runtime/panic.c:248 +0x11b
github.com/boltdb/bolt.func┬╖205(0xc0840067c0, 0x33)
Y:/go/src/github.com/boltdb/bolt/db_test.go:497 +0xda
github.com/boltdb/bolt.withTempPath(0x3acf28)
Y:/go/src/github.com/boltdb/bolt/db_test.go:489 +0x6d
github.com/boltdb/bolt.withOpenDB(0x3acf48)
Y:/go/src/github.com/boltdb/bolt/db_test.go:509 +0x4d
github.com/boltdb/bolt.TestBucket_Get_NonExistent(0xc084039000)
Y:/go/src/github.com/boltdb/bolt/bucket_test.go:27 +0x4d
testing.tRunner(0xc084039000, 0x782f40)
C:/Users/ADMINI~1/AppData/Local/Temp/2/makerelease155988687/go/src/pkg/testing/testing.go:391 +0x8e
created by testing.RunTests
C:/Users/ADMINI~1/AppData/Local/Temp/2/makerelease155988687/go/src/pkg/testing/testing.go:471 +0x8b5
goroutine 1 [chan receive]:
testing.RunTests(0x5f6508, 0x782f40, 0x7e, 0x7e, 0x1)
C:/Users/ADMINI~1/AppData/Local/Temp/2/makerelease155988687/go/src/pkg/testing/testing.go:472 +0x8d8
testing.Main(0x5f6508, 0x782f40, 0x7e, 0x7e, 0x783c60, ...)
C:/Users/ADMINI~1/AppData/Local/Temp/2/makerelease155988687/go/src/pkg/testing/testing.go:403 +0x87
main.main()
github.com/boltdb/bolt/_test/_testmain.go:313 +0x9f
exit status 2
FAIL github.com/boltdb/bolt 4.458s
I don't have any more time this morning to commit to this. If you have any ideas, let me know. Some of the mmap code is borrowed from @edsrzf's mmap-go and merged with LMDB's Windows mapping code. I'll try to take another look tomorrow.
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benbjohnson
commented on August 26, 2024
Support for Windows added: #191
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benbjohnson
commented on August 26, 2024
I landed the Windows Support PR this morning. You should be good to go. :)
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calmh
commented on August 26, 2024
Awesome! 👍
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