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From els...@apache.org
Subject [3/4] git commit: ACCUMULO-1857 Clean up the README to be more informative about what users must do instead of guessing at what their distribution might do.
Date Wed, 06 Nov 2013 22:21:18 GMT
ACCUMULO-1857 Clean up the README to be more informative about what
users must do instead of guessing at what their distribution might do.


Project: http://git-wip-us.apache.org/repos/asf/accumulo/repo
Commit: http://git-wip-us.apache.org/repos/asf/accumulo/commit/b0ec17de
Tree: http://git-wip-us.apache.org/repos/asf/accumulo/tree/b0ec17de
Diff: http://git-wip-us.apache.org/repos/asf/accumulo/diff/b0ec17de

Branch: refs/heads/1.6.0-SNAPSHOT
Commit: b0ec17de67e71174cea7c80e986f99ef0e9831b5
Parents: 806f00e
Author: Josh Elser <elserj@apache.org>
Authored: Wed Nov 6 17:13:24 2013 -0500
Committer: Josh Elser <elserj@apache.org>
Committed: Wed Nov 6 17:13:24 2013 -0500

----------------------------------------------------------------------
 README | 21 +++++++++------------
 1 file changed, 9 insertions(+), 12 deletions(-)
----------------------------------------------------------------------


http://git-wip-us.apache.org/repos/asf/accumulo/blob/b0ec17de/README
----------------------------------------------------------------------
diff --git a/README b/README
index 4b29864..2c47ed3 100644
--- a/README
+++ b/README
@@ -81,18 +81,15 @@ You will need to have hadoop installed and configured on your system.
 Accumulo
 you must enable HDFS durable sync.  How you enable this depends on your version
 of Hadoop. Please consult the table below for information regarding your version.
 If you need to set the coniguration, please be sure to restart HDFS. See 
-ACCUMULO-623 for more information.
-
-HADOOP RELEASE          VERSION           SYNC NAME             DEFAULT
-Apache Hadoop           0.20.205          dfs.support.append    false
-Apache Hadoop            0.23.x           dfs.support.append    true
-Apache Hadoop             1.0.x           dfs.support.append    false
-Apache Hadoop             1.1.x           dfs.durable.sync      true
-Apache Hadoop          2.0.0-2.0.4        dfs.support.append    true
-Cloudera CDH             3u0-3u3             ????               true
-Cloudera CDH               3u4            dfs.support.append    true
-Hortonworks HDP           `1.0            dfs.support.append    false
-Hortonworks HDP           `1.1            dfs.support.append    false
+ACCUMULO-623 and ACCUMULO-1637 for more information.
+
+The following releases of Apache Hadoop require special configuration to ensure 
+that data is not inadvertently lost; however, in all releases of Apache Hadoop, 
+`dfs.durable.sync` and `dfs.support.append` should *not* be configured as `false`.
+
+VERSION        NAME=VALUE
+0.20.205.0  -  dfs.support.append=true
+1.0.x       -  dfs.support.append=true
 
 The example accumulo configuration files are placed in directories based on the 
 memory footprint for the accumulo processes.  If you are using native libraries


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