Return detailed errors on DB open instead of a single string. #35
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This is needed to return
RocksDbError
with properStatus
and RocksDB error codes, instead ofDatabaseError
with a singlemessage
string. This will allow us to handleCorrupted
error code in scope of https://github.com/elastio/scalez/issues/626.DB open functions, defined here, are almost exact copies of corresponding functions in
c.h
/c.cc
, but returnCppStatus
instead of error string.Also,
get_sst_files
got renamed intoget_live_info
. Updated function now also returns sequence number from the opened checkpoint DB.