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Update SstFileWriter to use bottommost_compression if avaliable 

Summary: SstFileWriter ignore Options::bottommost_compression, update it to use bottommost_compression if available

Test Plan:
make check -j64
verified used compression using ./sst_dump

Reviewers: sdong

Reviewed By: sdong

Subscribers: andrewkr, dhruba, yoshinorim

Differential Revision: https://reviews.facebook.net/D59841
This commit is contained in:
Islam AbdelRahman 2016-06-20 11:26:25 -07:00
parent e87d5df1ae
commit 88a2776db5
1 changed files with 6 additions and 2 deletions
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8
table/sst_file_writer.cc
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@ -104,10 +104,14 @@ Status SstFileWriter::Open(const std::string& file_path) {
return s;
}
CompressionType compression_type = r->mutable_cf_options.compression;
if (!r->ioptions.compression_per_level.empty()) {
CompressionType compression_type;
if (r->ioptions.bottommost_compression != kDisableCompressionOption) {
compression_type = r->ioptions.bottommost_compression;
} else if (!r->ioptions.compression_per_level.empty()) {
// Use the compression of the last level if we have per level compression
compression_type = *(r->ioptions.compression_per_level.rbegin());
} else {
compression_type = r->mutable_cf_options.compression;
}
std::vector<std::unique_ptr<IntTblPropCollectorFactory>>