[
https://issues.apache.org/jira/browse/TEZ-325?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Hitesh Shah updated TEZ-325:
----------------------------
Issue Type: New Feature (was: Sub-task)
Parent: (was: TEZ-328)
> Allow work units to be assigned to running tasks
> ------------------------------------------------
>
> Key: TEZ-325
> URL: https://issues.apache.org/jira/browse/TEZ-325
> Project: Apache Tez
> Issue Type: New Feature
> Reporter: Siddharth Seth
>
> An extension of container reuse. Instead of re-initializing new data
> structures for each task run by a container - this is to allow a work unit to
> be given to the task so that it can make use of existing structures.
> As an example - reusing sort buffers when running map tasks, Hive may need to
> generate some vertex level information - which is the same across all tasks
> in a vertex.
--
This message was sent by Atlassian JIRA
(v6.3.4#6332)
