Hi, guys, i have a question about HLog, from the design doc, we can see the HLog is for one Region. However, from code, i saw the HLog is for the whole Region Server. Any reason of having this? Does it have some issues of Write Lock and latency of rebuilding the StoreFile. See, if we can use one HLog for one HRegion, then we can split the write lock for each HRegion when write request comes, and we also can rebuild the HFile from HLog concurrently. Hope to have your ideas.
Thanks regards macf
