wolfkdy

It is suggested to use better formatting methods to replace stringstream. Because it's slow.

@ltamasi > BlobDB's GC is integrated into the LSM tree compaction process. It doesn't actually "rewrite blob files" in the sense of iterating through all blobs in a file in...

@ltamasi thanks for your reply. despite the fact that a blob file with 100% garbage data (which is too rare to happen) can be automaticlly removed, current gc strategy is...

> On a large server the insert rate from overwrite improves by 13.4% when I reduce compaction_readahead_size from 2MB to 1MB so that it is smaller than the value of...

> Looking forward to the improvement about BlobDB GC. It is hard to control the write amplification and space amplification in my production environment too. many-to-many refercence of blob and...