mittalrishabh

I am also seeing the similar error undefined reference to `boost::re_detail_106501::perl_matcher::match()' I am using gcc 5.4.0 for both boost and folly

boost_1_66_0 , gcc 5.4 and with std = c++14

@ajkr can rocksdb start writing to a new WAL before previous WALs are fsynced.

I think It doesn't mean that latest WAL file is written only after old WAL files. Filesystem can flush the blocks independently. Since the file system's flushing behavior may not...

Thanks, It makes sense.

Hi Andrew, I have put some comments on the PR https://github.com/facebook/rocksdb/pull/10560.

@ajkr We already have this https://github.com/facebook/rocksdb/pull/10185 in our TiKV branch. It appears that PingCAP cherry-picked a few changes after forking from the 6.29 release. I have attached a screenshot of...

@ajkr We are trying to reproduce this issue in our setup. For faster reproduction, instead of doing the full recovery, we are only doing WAL dump and depending on "...

Got it. In TiDB, writes from multiple raft logs are asynchronously written to RocksDb. I don't think we can use it to detect holes. Is there a github issue open...

why do we want to send it for each request and we batch them instead.