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From "Joe Zhang (SDE)" <gui...@microsoft.com>
Subject Tez Vertex Info analysis
Date Fri, 03 Apr 2015 07:30:58 GMT
Hi Tez experts:

       I am using tez REST API to analysis vertex running information, below is what I get
. but I am wandering some concepts

<1> what does " numTasks" contains ? what are relationships among numTasks, numberCompletedTasks,
numKilledTasks , numFailedTasks, numSucceededTasks ?

<2> why does not contains running tasks? How can get the number of running task and
not started tasks?

<3> whether any task in this vertex failed will called the whole vertex failed??

[cid:image001.png@01D06E21.93B679D0]
Best wishes
Joe zhang


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