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Pull from upstream.

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git-svn-id: https://leveldb.googlecode.com/svn/trunk@14 62dab493-f737-651d-591e-8d6aee1b9529
This commit is contained in:
jorlow@chromium.org
2011-03-22 23:24:02 +00:00
parent 6d243ebf79
commit 8303bb1b33
21 changed files with 118 additions and 113 deletions
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10
db/db_impl.cc
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@@ -866,7 +866,7 @@ Iterator* DBImpl::TEST_NewInternalIterator() {
return NewInternalIterator(ReadOptions(), &ignored);
}
int64 DBImpl::TEST_MaxNextLevelOverlappingBytes() {
int64_t DBImpl::TEST_MaxNextLevelOverlappingBytes() {
MutexLock l(&mutex_);
return versions_->MaxNextLevelOverlappingBytes();
}
@@ -989,11 +989,11 @@ void DBImpl::MaybeCompressLargeValue(
std::string* scratch,
LargeValueRef* ref) {
switch (options_.compression) {
case kLightweightCompression: {
port::Lightweight_Compress(raw_value.data(), raw_value.size(), scratch);
if (scratch->size() < (raw_value.size() / 8) * 7) {
case kSnappyCompression: {
if (port::Snappy_Compress(raw_value.data(), raw_value.size(), scratch) &&
(scratch->size() < (raw_value.size() / 8) * 7)) {
*file_bytes = *scratch;
*ref = LargeValueRef::Make(raw_value, kLightweightCompression);
*ref = LargeValueRef::Make(raw_value, kSnappyCompression);
return;
}