Parameters Used by Compaction AlgorithmThis table contains the main configuration parameters for compaction. This
diff --git a/src/main/docbkx/configuration.xml b/src/main/docbkx/configuration.xml
index 1d257b95f81..9a42c606a88 100644
--- a/src/main/docbkx/configuration.xml
+++ b/src/main/docbkx/configuration.xml
@@ -1387,14 +1387,19 @@ index e70ebc6..96f8c27 100644
Managed Compactions
- A common administrative technique is to manage major compactions manually, rather than
- letting HBase do it. By default, HConstants.MAJOR_COMPACTION_PERIOD is
- one day and major compactions may kick in when you least desire it - especially on a busy
- system. To turn off automatic major compactions set the value to 0.
- It is important to stress that major compactions are absolutely necessary for
- StoreFile cleanup, the only variant is when they occur. They can be administered through
- the HBase shell, or via HBaseAdmin.
+ By default, major compactions are scheduled to run once in a 7-day period. Prior to HBase 0.96.x, major
+ compactions were scheduled to happen once per day by default.
+ If you need to control exactly when and how often major compaction runs, you can
+ disable managed major compactions. See the entry for
+ hbase.hregion.majorcompaction in the table for details.
+
+ Do Not Disable Major Compactions
+ Major compactions are absolutely necessary for StoreFile clean-up. Do not disable
+ them altogether. You can run major compactions manually via the HBase shell or via the HBaseAdmin
+ API.
+ For more information about compactions and the compaction file selection process, see