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From "Erik Steffl (JIRA)" <j...@apache.org>
Subject [jira] Created: (HADOOP-6801) io.sort.mb and io.sort.factor were renamed and moved to mapreduce but are still in CommonConfigurationKeysPublic.java and used in SequenceFile.java
Date Wed, 02 Jun 2010 22:25:54 GMT
io.sort.mb and io.sort.factor were renamed and moved to mapreduce but are still in CommonConfigurationKeysPublic.java
and used in SequenceFile.java
---------------------------------------------------------------------------------------------------------------------------------------------------

                 Key: HADOOP-6801
                 URL: https://issues.apache.org/jira/browse/HADOOP-6801
             Project: Hadoop Common
          Issue Type: Bug
    Affects Versions: 0.22.0
            Reporter: Erik Steffl
            Priority: Minor
             Fix For: 0.22.0


Following configuration keys in CommonConfigurationKeysPublic.java (former CommonConfigurationKeys.java):

public static final String  IO_SORT_MB_KEY = "io.sort.mb";
public static final String  IO_SORT_FACTOR_KEY = "io.sort.factor";

are partially moved:

  - they were renamed to mapreduce.task.io.sort.mb and mapreduce.task.io.sort.factor respectively

  - they were moved to mapreduce project, documented in mapred-default.xml

However:

  - they are still listed in CommonConfigurationKeysPublic.java as quoted above

  - strings "io.sort.mb" and "io.sort.factor" are used in SequenceFile.java in Hadoop Common
project

Not sure what the solution is, these constants should probably be removed from CommonConfigurationKeysPublic.java
but I am not sure what's the best solution for SequenceFile.java.

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