keith-turner closed pull request #65: Update ACCUMULO-4669 description for 1.7.4 URL: https://github.com/apache/accumulo-website/pull/65
This is a PR merged from a forked repository. As GitHub hides the original diff on merge, it is displayed below for the sake of provenance: As this is a foreign pull request (from a fork), the diff is supplied below (as it won't show otherwise due to GitHub magic): diff --git a/_posts/release/2018-02-21-accumulo-1.7.4.md b/_posts/release/2018-03-23-accumulo-1.7.4.md similarity index 97% rename from _posts/release/2018-02-21-accumulo-1.7.4.md rename to _posts/release/2018-03-23-accumulo-1.7.4.md index 5729cd50..e1d584c9 100644 --- a/_posts/release/2018-02-21-accumulo-1.7.4.md +++ b/_posts/release/2018-03-23-accumulo-1.7.4.md @@ -33,7 +33,9 @@ with Guava 23. ### Updated RFile to prevent very large blocks -RFiles now use windowed statistics ([ACCUMULO-4669]) to prevent very large blocks when key statistics are not uniform +RFiles now use windowed statistics ([ACCUMULO-4669]) to prevent very large blocks. In 1.7.3 a bug was introduced that +caused RFile data block sizes to grow very large in the case where key sizes slowly increased. This could lead +to degraded query performance or out of memory exceptions on tablet servers. ## Notable Changes ---------------------------------------------------------------- This is an automated message from the Apache Git Service. To respond to the message, please log on GitHub and use the URL above to go to the specific comment. For queries about this service, please contact Infrastructure at: [email protected] With regards, Apache Git Services
