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Don't preallocate log files

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Igor Canadi
2014-03-28 15:04:11 -07:00
parent 0d463a3685
commit 64ae6e9eb9
1 changed files with 4 additions and 1 deletions
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5
util/env_posix.cc
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@@ -1363,7 +1363,10 @@ class PosixEnv : public Env {
EnvOptions OptimizeForLogWrite(const EnvOptions& env_options) const {
EnvOptions optimized = env_options;
optimized.use_mmap_writes = false;
optimized.fallocate_with_keep_size = false;
// TODO(icanadi) it's faster if fallocate_with_keep_size is false, but it
// breaks TransactionLogIteratorStallAtLastRecord unit test. Fix the unit
// test and make this false
optimized.fallocate_with_keep_size = true;
return optimized;
}