Author: cnauroth Date: Thu Jul 18 21:57:24 2013 New Revision: 1504679 URL: http://svn.apache.org/r1504679 Log: HDFS-4996. ClientProtocol#metaSave can be made idempotent by overwriting the output file instead of appending to it. Contributed by Chris Nauroth.
Modified: hadoop/common/trunk/hadoop-common-project/hadoop-common/src/site/apt/CommandsManual.apt.vm Modified: hadoop/common/trunk/hadoop-common-project/hadoop-common/src/site/apt/CommandsManual.apt.vm URL: http://svn.apache.org/viewvc/hadoop/common/trunk/hadoop-common-project/hadoop-common/src/site/apt/CommandsManual.apt.vm?rev=1504679&r1=1504678&r2=1504679&view=diff ============================================================================== --- hadoop/common/trunk/hadoop-common-project/hadoop-common/src/site/apt/CommandsManual.apt.vm (original) +++ hadoop/common/trunk/hadoop-common-project/hadoop-common/src/site/apt/CommandsManual.apt.vm Thu Jul 18 21:57:24 2013 @@ -381,6 +381,7 @@ Administration Commands *-----------------+-----------------------------------------------------------+ | -metasave filename | Save Namenode's primary data structures to <filename> in | the directory specified by hadoop.log.dir property. + | <filename> is overwritten if it exists. | <filename> will contain one line for each of the following\ | 1. Datanodes heart beating with Namenode\ | 2. Blocks waiting to be replicated\