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https://issues.apache.org/jira/browse/CHUKWA-596?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Eric Yang updated CHUKWA-596:
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Status: Patch Available (was: Open)
> Chukwa HBase storage should scan for column from most recent time instead of
> starting time
> ------------------------------------------------------------------------------------------
>
> Key: CHUKWA-596
> URL: https://issues.apache.org/jira/browse/CHUKWA-596
> Project: Chukwa
> Issue Type: Improvement
> Components: User Interface
> Affects Versions: 0.5.0
> Environment: Java 6, Mac OS X
> Reporter: Eric Yang
> Assignee: Eric Yang
> Fix For: 0.5.0
>
> Attachments: CHUKWA-596.patch
>
>
> HICC UI access REST API with a time range. i.e. Last 24 hours. Current
> ChukwaHBaseStore API is scanning for column names from start time to end
> time. With full scan disabled, then it is fetching a single row from the
> starting time to present the columns existed for that time period. Columne
> name retrieval does not work very well for cluster that has just been setup
> because there is no data in the specified start time, but there is often data
> for specified end time. I recommend to change the column name retrieval api
> to use end time as indicator.
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