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https://issues.apache.org/jira/browse/JENA-1222?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15433032#comment-15433032
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ASF subversion and git services commented on JENA-1222:
-------------------------------------------------------

Commit 68965e054b5df7e262d377c27bb7a39f08755d6e in jena's branch 
refs/heads/master from [~andy.seaborne]
[ https://git-wip-us.apache.org/repos/asf?p=jena.git;h=68965e0 ]

Tests for JENA-1222 and JENA-1224.

> 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
>            Assignee: 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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