Hi Zhangwei, Most of the basic documentation/design doc/talks are available at http://tez.incubator.apache.org/
For example code, look at the tez-mapreduce-examples module. In particular, the MRRSleepJob: https://git-wip-us.apache.org/repos/asf?p=incubator-tez.git;a=blob;f=tez-mapreduce-examples/src/main/java/org/apache/tez/mapreduce/examples/MRRSleepJob.java;hb=refs/heads/master At the moment, Tez supports building out a DAG of Map or Reduce tasks. You can look at the example code and helper apis in MRHelpers for migrating from an MR job to a Tez job. The main changes would be in creation of a tez job. The basic mapper/reducer code however remains the same. Let us know in what context you plan to use Tez ( or what your use case is ) and we can guide you further. thanks -- Hitesh On Aug 12, 2013, at 6:49 PM, zhangwei wrote: > Hi , everybody, > There are some introductions about Tez's principle of architecture in > internet, > but I can get a few of applications? I want to know how to use Tez for > programming. > Can anybody can give me a example source? Thanks. > > ----------------------------------------- > Best regards!
