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From "Eric Yang (JIRA)" <j...@apache.org>
Subject [jira] Created: (CHUKWA-278) Improve post process manager and metric data loader to support data loading from pig aggregation
Date Mon, 08 Jun 2009 21:48:07 GMT
Improve post process manager and metric data loader to support data loading from pig aggregation
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                 Key: CHUKWA-278
                 URL: https://issues.apache.org/jira/browse/CHUKWA-278
             Project: Hadoop Chukwa
          Issue Type: Improvement
          Components: Data Processors
         Environment: Redhat EL 5.1, Java 6
            Reporter: Eric Yang
            Assignee: Eric Yang
             Fix For: 0.2.0


The current post process manager loads sequence file to database only.  Ideally, the post
process manager should be able to load data into different data loader.  Hence, DataLoaderFactory
should be defined as an interface or abstract class for third party to implement their own
data loader.  The current implementation of pig aggregator generates down sampled data as
different record type.  There should be a new capability for Metric Data Loader to identify
table partition base on record type.

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