andreacavalli/rocksdb
0
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

Update 64-bit shift in compression.h

Browse Source 
Summary:
This was failing the build on windows with zstd, warning treated as an error, 32-bit shift implicitly converted to 64-bit.
Closes https://github.com/facebook/rocksdb/pull/3624

Differential Revision: D7307883

Pulled By: gfosco

fbshipit-source-id: 68110e9b5b1b59b668dec6cf86b67556402574e7
This commit is contained in:
Fosco Marotto 2018-03-30 11:16:10 -07:00 committed by Facebook Github Bot
parent 73f21a7b21
commit c3eb762bb0
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
util/compression.h
View File

@ -848,7 +848,7 @@ inline std::string ZSTD_TrainDictionary(const std::string& samples,
#if ZSTD_VERSION_NUMBER >= 800 // v0.8.0+
// skips potential partial sample at the end of "samples"
size_t num_samples = samples.size() >> sample_len_shift;
std::vector<size_t> sample_lens(num_samples, 1 << sample_len_shift);
std::vector<size_t> sample_lens(num_samples, size_t(1) << sample_len_shift);
return ZSTD_TrainDictionary(samples, sample_lens, max_dict_bytes);
#else // up to v0.7.x
assert(false);