dolysis/rocksdb
3
0
Fork 0
mirror of https://github.com/facebook/rocksdb.git synced 2024-11-25 22:44:05 +00:00
Code Issues Packages Projects Releases Wiki Activity

Fix a compile error (#5864)

Browse source 
Summary:
```
tools/block_cache_analyzer/block_cache_trace_analyzer.cc:653:48: error: implicit conversion loses integer precision: 'uint64_t' (aka 'unsigned long long') to 'std::__1::linear_congruential_engine<unsigned int, 48271, 0, 2147483647>::result_type' (aka 'unsigned int') [-Werror,-Wshorten-64-to-32]
  std::default_random_engine rand_engine(env_->NowMicros());
```
Pull Request resolved: https://github.com/facebook/rocksdb/pull/5864

Differential Revision: D17668962

fbshipit-source-id: e08fa58b2a78a8dd8b334862b5714208f696b8ab
This commit is contained in:
Jay Zhuang 2019-09-30 14:00:37 -07:00 committed by Facebook Github Bot
parent 69c4ccb970
commit 51413e0a85
1 changed files with 1 additions and 1 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

2
tools/block_cache_analyzer/block_cache_trace_analyzer.cc
View file

@ -650,7 +650,7 @@ void BlockCacheTraceAnalyzer::WriteCorrelationFeaturesToFile(
const std::map<std::string, Features>& label_features,
const std::map<std::string, Predictions>& label_predictions,
uint32_t max_number_of_values) const {
std::default_random_engine rand_engine(env_->NowMicros());
std::default_random_engine rand_engine(static_cast<unsigned int>(env_->NowMicros()));
for (auto const& label_feature_vectors : label_features) {
const Features& past = label_feature_vectors.second;
auto it = label_predictions.find(label_feature_vectors.first);