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Posted to dev@chukwa.apache.org by "Ari Rabkin (JIRA)" <ji...@apache.org> on 2009/05/25 10:04:45 UTC

[jira] Created: (CHUKWA-262) keep number of measurements in cluster_ tables

keep number of measurements in cluster_ tables
----------------------------------------------

                 Key: CHUKWA-262
                 URL: https://issues.apache.org/jira/browse/CHUKWA-262
             Project: Hadoop Chukwa
          Issue Type: New Feature
          Components: Data Processors
            Reporter: Ari Rabkin
             Fix For: 0.2.0


When we compute an average across a number of machines, it would be good to keep track of the number of machines in question. This will alert the user if shifts in the average are due to shifts on a bunch of machines, or shifts in which machines are reporting.

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[jira] Commented: (CHUKWA-262) keep number of measurements in cluster_ tables

Posted by "Ari Rabkin (JIRA)" <ji...@apache.org>.

    [ https://issues.apache.org/jira/browse/CHUKWA-262?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12713326#action_12713326 ] 

Ari Rabkin commented on CHUKWA-262:
-----------------------------------

This may be invalid. Does the "host" field do that?

> keep number of measurements in cluster_ tables
> ----------------------------------------------
>
>                 Key: CHUKWA-262
>                 URL: https://issues.apache.org/jira/browse/CHUKWA-262
>             Project: Hadoop Chukwa
>          Issue Type: New Feature
>          Components: Data Processors
>            Reporter: Ari Rabkin
>             Fix For: 0.2.0
>
>   Original Estimate: 2h
>  Remaining Estimate: 2h
>
> When we compute an average across a number of machines, it would be good to keep track of the number of machines in question. This will alert the user if shifts in the average are due to shifts on a bunch of machines, or shifts in which machines are reporting.

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[jira] Resolved: (CHUKWA-262) keep number of measurements in cluster_ tables

Posted by "Eric Yang (JIRA)" <ji...@apache.org>.

     [ https://issues.apache.org/jira/browse/CHUKWA-262?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Eric Yang resolved CHUKWA-262.
------------------------------

    Resolution: Won't Fix

Host field does exactly what this jira described.

> keep number of measurements in cluster_ tables
> ----------------------------------------------
>
>                 Key: CHUKWA-262
>                 URL: https://issues.apache.org/jira/browse/CHUKWA-262
>             Project: Hadoop Chukwa
>          Issue Type: New Feature
>          Components: Data Processors
>            Reporter: Ari Rabkin
>             Fix For: 0.2.0
>
>   Original Estimate: 2h
>  Remaining Estimate: 2h
>
> When we compute an average across a number of machines, it would be good to keep track of the number of machines in question. This will alert the user if shifts in the average are due to shifts on a bunch of machines, or shifts in which machines are reporting.

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