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Posted to common-issues@hadoop.apache.org by "Erik Steffl (JIRA)" <ji...@apache.org> on 2010/06/03 00:25:54 UTC

[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

io.sort.mb and io.sort.factor were renamed and moved to mapreduce but are still in CommonConfigurationKeysPublic.java and used in SequenceFile.java
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                 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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