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From dran...@apache.org
Subject hadoop git commit: HDFS-10926. Update staled configuration properties related to erasure coding. Contributed by Sammi Chen
Date Fri, 28 Oct 2016 06:38:31 GMT
Repository: hadoop
Updated Branches:
  refs/heads/trunk 57187fdb9 -> 8fa219569


HDFS-10926. Update staled configuration properties related to erasure coding. Contributed
by Sammi Chen


Project: http://git-wip-us.apache.org/repos/asf/hadoop/repo
Commit: http://git-wip-us.apache.org/repos/asf/hadoop/commit/8fa21956
Tree: http://git-wip-us.apache.org/repos/asf/hadoop/tree/8fa21956
Diff: http://git-wip-us.apache.org/repos/asf/hadoop/diff/8fa21956

Branch: refs/heads/trunk
Commit: 8fa219569762048345d69d15e325c0917361ff66
Parents: 57187fd
Author: Kai Zheng <kai.zheng@intel.com>
Authored: Fri Oct 28 12:37:30 2016 +0600
Committer: Kai Zheng <kai.zheng@intel.com>
Committed: Fri Oct 28 12:37:30 2016 +0600

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 .../hadoop-hdfs/src/site/markdown/HDFSErasureCoding.md        | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)
----------------------------------------------------------------------


http://git-wip-us.apache.org/repos/asf/hadoop/blob/8fa21956/hadoop-hdfs-project/hadoop-hdfs/src/site/markdown/HDFSErasureCoding.md
----------------------------------------------------------------------
diff --git a/hadoop-hdfs-project/hadoop-hdfs/src/site/markdown/HDFSErasureCoding.md b/hadoop-hdfs-project/hadoop-hdfs/src/site/markdown/HDFSErasureCoding.md
index 9119b1e..dbd1f44 100644
--- a/hadoop-hdfs-project/hadoop-hdfs/src/site/markdown/HDFSErasureCoding.md
+++ b/hadoop-hdfs-project/hadoop-hdfs/src/site/markdown/HDFSErasureCoding.md
@@ -106,9 +106,10 @@ Deployment
 
   Erasure coding background recovery work on the DataNodes can also be tuned via the following
configuration parameters:
 
-  1. `dfs.datanode.stripedread.timeout.millis` - Timeout for striped reads. Default value
is 5000 ms.
-  1. `dfs.datanode.stripedread.threads` - Number of concurrent reader threads. Default value
is 20 threads.
-  1. `dfs.datanode.stripedread.buffer.size` - Buffer size for reader service. Default value
is 256KB.
+  1. `dfs.datanode.ec.reconstruction.stripedread.timeout.millis` - Timeout for striped reads.
Default value is 5000 ms.
+  1. `dfs.datanode.ec.reconstruction.stripedread.threads` - Number of concurrent reader threads.
Default value is 20 threads.
+  1. `dfs.datanode.ec.reconstruction.stripedread.buffer.size` - Buffer size for reader service.
Default value is 64KB.
+  1. `dfs.datanode.ec.reconstruction.stripedblock.threads.size` - Number of threads used
by the Datanode for background reconstruction work. Default value is 8 threads.
 
 ### Enable Intel ISA-L
 


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