Andy Seaborne created JENA-1222:
-----------------------------------

             Summary: Control the flushing of the commit log based on journal 
size.
                 Key: JENA-1222
                 URL: https://issues.apache.org/jira/browse/JENA-1222
             Project: Apache Jena
          Issue Type: Improvement
          Components: TDB
            Reporter: Andy Seaborne


See discussion in thread: 
https://lists.apache.org/thread.html/b992db7e843e1444d2c4835ac9ece41bee2b251a60785d8881452b95@%3Cusers.jena.apache.org%3E

TDB batches commits to save on overheads of small updates. However,if  the 
application is continually making large commits then batching saves little, and 
causes more temporary resource consumption (RAM especially). It may also cause 
jitters in performance due to a large updates to the main database.




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