Track and persist max/min timestamp per StoreFile in HFile meta block
---------------------------------------------------------------------

                 Key: HBASE-2776
                 URL: https://issues.apache.org/jira/browse/HBASE-2776
             Project: HBase
          Issue Type: New Feature
          Components: io, regionserver
            Reporter: Jonathan Gray


This is an idea to help optimize cases where a user asks for a specific 
TimeStamp or TimeRange in their query.

If specifying a TimeRange, we are unable to use any kind of bloom to determine 
whether we need to open every file or not.  If we knew the max/min timestamps 
in each file, we could use that information to prevent opening files we know do 
not contain any versions from the query's TimeRange.

-- 
This message is automatically generated by JIRA.
-
You can reply to this email to add a comment to the issue online.

Reply via email to