From d56dfd2a8bb6c885d7cc1abc2df84ac1d2737e7b Mon Sep 17 00:00:00 2001 From: Michael Stack Date: Mon, 2 Jun 2014 08:59:03 -0700 Subject: [PATCH] Add pointer to blog on distributed log splitting --- src/main/docbkx/upgrading.xml | 10 ++++++---- 1 file changed, 6 insertions(+), 4 deletions(-) diff --git a/src/main/docbkx/upgrading.xml b/src/main/docbkx/upgrading.xml index 33b68d87d6e..aa2bec15dec 100644 --- a/src/main/docbkx/upgrading.xml +++ b/src/main/docbkx/upgrading.xml @@ -291,7 +291,7 @@ Successfully completed Log splitting regions. - Distributed splitting is on by defaul. It should make region server + Distributed Log Splitting is on by default. It should make region server failover faster. @@ -335,11 +335,13 @@ Successfully completed Log splitting -
- Distributed splitting is on by default +
+ Distributed Log Splitting is on by default Previous, WAL logs on crash were split by the Master alone. In 0.92.0, log splitting is done by the cluster (See See “HBASE-1364 [performance] Distributed - splitting of regionserver commit logs”). This should cut down significantly on the + splitting of regionserver commit logs” or see the blog post + Apache HBase Log Splitting). + This should cut down significantly on the amount of time it takes splitting logs and getting regions back online again.