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| author |  Joey Hess <joeyh@joeyh.name> | 2015-06-16 18:38:12 -0400 |
|---|---|---|
| committer | Joey Hess <joeyh@joeyh.name> | 2015-06-16 18:50:13 -0400 |
| commit | 2a4a641a3c940a652f62371f417433b47f7f3e79 (patch) | |
| tree | e610e549f25dd4cd6719fcce9dcde14a69c46bd2 /Types | |
| parent | e3da28295e11972bcb14749ef294d1f39fb03efa (diff) | |
use bloom filter in second pass of sync --all --content
This is needed because when preferred content matches on files,
the second pass would otherwise want to drop all keys. Using a bloom filter
avoids this, and in the case of a false positive, a key will be left
undropped that preferred content would allow dropping. Chances of that
happening are a mere 1 in 1 million.
Diffstat (limited to 'Types')
| -rw-r--r-- | Types/Key.hs | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/Types/Key.hs b/Types/Key.hs index 7f9f514c7..06adc4b91 100644 --- a/Types/Key.hs +++ b/Types/Key.hs @@ -132,8 +132,8 @@ instance Arbitrary Key where <*> ((succ . abs <$>) <$> arbitrary) -- chunknum cannot be 0 or negative instance Hashable Key where - hashIO32 = hashIO32 . show - hashIO64 = hashIO64 . show + hashIO32 = hashIO32 . key2file + hashIO64 = hashIO64 . key2file prop_idempotent_key_encode :: Key -> Bool prop_idempotent_key_encode k = Just k == (file2key . key2file) k |