Github user beltran commented on the issue:
https://github.com/apache/tez/pull/23
As @ewohlstad pointed out there was a comma after the priority. This is how
it looks now:
```
digraph INSERT_INTO_ntest_id_age_VALUES_1_1_Stage_1_ {
graph [ label="INSERT_INTO_ntest_id_age_VALUES_1_1_Stage_1_", fontsize=24,
fontname=Helvetica];
node [fontsize=12, fontname=Helvetica];
edge [fontsize=9, fontcolor=blue, fontname=Arial];
"INSERT_INTO_ntest_id_age_VALUES_1_1_Stage_1_.Map_1__dummy_table" [ label =
"Map_1[_dummy_table]", shape = "box" , color= "black"];
"INSERT_INTO_ntest_id_age_VALUES_1_1_Stage_1_.Map_1__dummy_table" ->
"INSERT_INTO_ntest_id_age_VALUES_1_1_Stage_1_.Map_1" [ label = "Input
[inputClass=MRInputLegacy,\n initializer=MRInputAMSplitGenerator]" ];
"INSERT_INTO_ntest_id_age_VALUES_1_1_Stage_1_.Map_1" [ label =
"Map_1[MapTezProcessor,\n priority=2]" , color= "black" ];
"INSERT_INTO_ntest_id_age_VALUES_1_1_Stage_1_.Map_1" ->
"INSERT_INTO_ntest_id_age_VALUES_1_1_Stage_1_.Map_1_out_Map_1" [ label =
"Output [outputClass=MROutput,\n committer=]" ];
"INSERT_INTO_ntest_id_age_VALUES_1_1_Stage_1_.Map_1_out_Map_1" [ label =
"Map_1[out_Map_1]", shape = "box" , color= "black"];
}
```
---
