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From larsgeo...@apache.org
Subject [2/2] hbase git commit: HBASE-13165 Fix docs and scripts for default max heaps size after HBASE-11804 (docs)
Date Wed, 11 Mar 2015 10:22:05 GMT
HBASE-13165 Fix docs and scripts for default max heaps size after HBASE-11804 (docs)


Project: http://git-wip-us.apache.org/repos/asf/hbase/repo
Commit: http://git-wip-us.apache.org/repos/asf/hbase/commit/e66dca6c
Tree: http://git-wip-us.apache.org/repos/asf/hbase/tree/e66dca6c
Diff: http://git-wip-us.apache.org/repos/asf/hbase/diff/e66dca6c

Branch: refs/heads/master
Commit: e66dca6cd1fd91bfa65a7cd4c68acb7a7f6a6c4e
Parents: fa299bf
Author: Lars George <larsgeorge@apache.org>
Authored: Wed Mar 11 11:15:23 2015 +0100
Committer: Lars George <larsgeorge@apache.org>
Committed: Wed Mar 11 11:20:37 2015 +0100

----------------------------------------------------------------------
 src/main/asciidoc/_chapters/architecture.adoc  | 2 +-
 src/main/asciidoc/_chapters/configuration.adoc | 4 ++--
 2 files changed, 3 insertions(+), 3 deletions(-)
----------------------------------------------------------------------


http://git-wip-us.apache.org/repos/asf/hbase/blob/e66dca6c/src/main/asciidoc/_chapters/architecture.adoc
----------------------------------------------------------------------
diff --git a/src/main/asciidoc/_chapters/architecture.adoc b/src/main/asciidoc/_chapters/architecture.adoc
index 5dc244b..0236d81 100644
--- a/src/main/asciidoc/_chapters/architecture.adoc
+++ b/src/main/asciidoc/_chapters/architecture.adoc
@@ -682,7 +682,7 @@ The last value (99%) is the default acceptable loading factor in the LRU
cache a
 The reason it is included in this equation is that it would be unrealistic to say that it
is possible to use 100% of the available memory since this would make the process blocking
from the point where it loads new blocks.
 Here are some examples:
 
-* One region server with the default heap size (1 GB) and the default block cache size will
have 253 MB of block cache available.
+* One region server with the heap size set to 1 GB and the default block cache size will
have 253 MB of block cache available.
 * 20 region servers with the heap size set to 8 GB and a default block cache size will have
39.6 of block cache.
 * 100 region servers with the heap size set to 24 GB and a block cache size of 0.5 will have
about 1.16 TB of block cache.
 

http://git-wip-us.apache.org/repos/asf/hbase/blob/e66dca6c/src/main/asciidoc/_chapters/configuration.adoc
----------------------------------------------------------------------
diff --git a/src/main/asciidoc/_chapters/configuration.adoc b/src/main/asciidoc/_chapters/configuration.adoc
index 6f8858d..a5430eb 100644
--- a/src/main/asciidoc/_chapters/configuration.adoc
+++ b/src/main/asciidoc/_chapters/configuration.adoc
@@ -708,8 +708,8 @@ The following lines in the _hbase-env.sh_ file show how to set the `JAVA_HOME`
e
 # The java implementation to use.
 export JAVA_HOME=/usr/java/jdk1.7.0/
 
-# The maximum amount of heap to use, in MB. Default is 1000.
-export HBASE_HEAPSIZE=4096
+# The maximum amount of heap to use. Default is left to JVM default.
+export HBASE_HEAPSIZE=4G
 ----
 
 Use +rsync+ to copy the content of the _conf_ directory to all nodes of the cluster.


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