On 7/23/14, 6:07 PM, Johannes Zillmann wrote:
Hey Tez team,
is there some way to get the task count within a vertex from within a task ?
Some equivalent to mapred.map.tasks and mapred.reduce.tasks for map-reduce ?
Could you explain the use-case for this particular requirement?
I intend to add the vertex parallelism to the task context as part of
one of my WIP branches.
I uploaded my base patch-set as is (including the TODO markers).
https://issues.apache.org/jira/secure/attachment/12657536/TEZ-broadcast-shuffle%2Bvertex-parallelism.patch
If you can explain what you are actually looking to do with this
information, perhaps I can roll the two feature reqs together.
Cheers,
Gopal