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https://issues.apache.org/jira/browse/HADOOP-1658?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Edward Yoon updated HADOOP-1658:
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Component/s: contrib/hbase
Priority: Minor (was: Major)
Description:
Aggregation functions on collections of data values: average, minimum, maximum,
sum, count.
Group rows by value of an columnfamily and apply aggregate function
independently to each group of rows.
* <Grouping columnfamilies> ƒ ~function_list~ (Relation)
was:This report is a basis for investigating aggregate functions like MIN,
MAX, COUNT, AVERAGE, SUM.
Environment: All Environments (was: All environments )
Summary: Aggregate Functions (was: [Hbase shell] Global Aggregate
Functions)
update description.
> Aggregate Functions
> -------------------
>
> Key: HADOOP-1658
> URL: https://issues.apache.org/jira/browse/HADOOP-1658
> Project: Hadoop
> Issue Type: Sub-task
> Components: contrib/hbase
> Environment: All Environments
> Reporter: Edward Yoon
> Priority: Minor
> Fix For: 0.15.0
>
>
> Aggregation functions on collections of data values: average, minimum,
> maximum, sum, count.
> Group rows by value of an columnfamily and apply aggregate function
> independently to each group of rows.
> * <Grouping columnfamilies> ƒ ~function_list~ (Relation)
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