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From "Hadoop QA (JIRA)" <j...@apache.org>
Subject [jira] Commented: (HADOOP-5035) Support non Time Series charting and handle data gap more gracefully for Chukwa charts
Date Tue, 03 Mar 2009 03:20:56 GMT

    [ https://issues.apache.org/jira/browse/HADOOP-5035?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12678223#action_12678223

Hadoop QA commented on HADOOP-5035:

-1 overall.  Here are the results of testing the latest attachment 
  against trunk revision 749318.

    +1 @author.  The patch does not contain any @author tags.

    -1 tests included.  The patch doesn't appear to include any new or modified tests.
                        Please justify why no tests are needed for this patch.

    -1 patch.  The patch command could not apply the patch.

Console output: http://hudson.zones.apache.org/hudson/job/Hadoop-Patch-vesta.apache.org/35/console

This message is automatically generated.

> Support non Time Series charting and handle data gap more gracefully for Chukwa charts
> --------------------------------------------------------------------------------------
>                 Key: HADOOP-5035
>                 URL: https://issues.apache.org/jira/browse/HADOOP-5035
>             Project: Hadoop Core
>          Issue Type: Improvement
>          Components: contrib/chukwa
>         Environment: RedHat 5.1, Java 6
>            Reporter: Eric Yang
>            Assignee: Eric Yang
>         Attachments: HADOOP-5035.patch
> Chukwa charting only support time series data because the data structure is a HashMap
of Long, Double.
> Long is the timestamp (xaxis), and Double is the yaxis value.  The data structure will
be changed to HashMap of String, Double.
> This will add capability to plot xaxis with any data.
> If the yaxis value is not a number, the charting system should skip plotting for this
data point.

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