Hi Raajay, Regarding how hive build DAG, you can check https://github.com/apache/hive/blob/72f97fc7760134465333983fc40766e9e864e643/ql/src/java/org/apache/hadoop/hive/ql/exec/tez/TezTask.java
Check method TezTask#build Do you mind share what kind of changes you want to make on DAGs ? On Tue, Sep 1, 2015 at 4:06 AM, Raajay <raaja...@gmail.com> wrote: > Hello, > > Currently, I am running Hive on Tez. I wish to make some changes to the > DAGs generated by HIve before running on Tez/Yarn. > > Which data structure should i serialize ? DAG or DagPlan ? > > - Raajay >
