Duo Zhang created HBASE-24949:
---------------------------------
Summary: Optimize FSTableDescriptors.get to not always go to fs
when cache miss
Key: HBASE-24949
URL: https://issues.apache.org/jira/browse/HBASE-24949
Project: HBase
Issue Type: Improvement
Reporter: Duo Zhang
Since in the below getAll method, if fsvisited is true, we will just return
what we have in cache.
We should also do this in the get method, if fsvisited is true, we do not need
to go to fs any more.
Another benefit here is that, when executing procedures on master, we do not
need to go to meta region any more, we could just check if we have a table
descriptor in cache.
--
This message was sent by Atlassian Jira
(v8.3.4#803005)
