Apache
/
hbase
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Fix type -- from Shrijeet Paliwal 

git-svn-id: https://svn.apache.org/repos/asf/hbase/trunk@1377013 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Michael Stack 2012-08-24 18:00:32 +00:00
parent 2b7f8503b4
commit 59232d411f
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
src/docbkx/upgrading.xml
View File

@ -194,7 +194,7 @@ See this blog post for additional information on this new experimental feature:
</title>
<para>0.92.0 stores data in a new format, <xref linkend="hfilev2" />. As HBase runs, it will move all your data from HFile v1 to HFile v2 format. This auto-migration will run in the background as flushes and compactions run.
HFile V2 allows HBase run with larger regions/files. In fact, we encourage that all HBasers going forward tend toward Facebook axiom #1, run with larger, fewer regions.
If you have lots of regions now -- more than 100s per host -- you should look into setting your region size up after you move to 0.92.0 (In 0.92.0, default size is not 1G, up from 256M), and then running online merge tool (See “HBASE-1621 merge tool should work on online cluster, but disabled table”).
If you have lots of regions now -- more than 100s per host -- you should look into setting your region size up after you move to 0.92.0 (In 0.92.0, default size is now 1G, up from 256M), and then running online merge tool (See “HBASE-1621 merge tool should work on online cluster, but disabled table”).
</para>
</section>
</section>