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https://issues.apache.org/jira/browse/PHOENIX-4947?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Geoffrey Jacoby updated PHOENIX-4947:
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Description:
MapReduce jobs need to know which jars to send to the mapper and reducer nodes.
Phoenix requires quite a few classes that don't get shipped by default. If a
developer using the Phoenix MapReduce integration forgets one, the job will
work correctly when run on a single node, such as a developer workstation, but
break when deployed to a distributed cluster.
Getting this right requires either trial and error, or deep knowledge of
Phoenix internals. We should transparently do the right thing when someone
calls PhoenixMapReduceUtil.setInput and setOutput.
> PhoenixMapReduceUtil should add all required classes to Job
> -----------------------------------------------------------
>
> Key: PHOENIX-4947
> URL: https://issues.apache.org/jira/browse/PHOENIX-4947
> Project: Phoenix
> Issue Type: Improvement
> Reporter: Geoffrey Jacoby
> Priority: Major
>
> MapReduce jobs need to know which jars to send to the mapper and reducer
> nodes. Phoenix requires quite a few classes that don't get shipped by
> default. If a developer using the Phoenix MapReduce integration forgets one,
> the job will work correctly when run on a single node, such as a developer
> workstation, but break when deployed to a distributed cluster.
> Getting this right requires either trial and error, or deep knowledge of
> Phoenix internals. We should transparently do the right thing when someone
> calls PhoenixMapReduceUtil.setInput and setOutput.
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