Github user beltran commented on a diff in the pull request:
https://github.com/apache/tez/pull/33#discussion_r232016999
--- Diff:
tez-api/src/main/java/org/apache/tez/dag/api/TezConfiguration.java ---
@@ -408,6 +409,18 @@ public TezConfiguration(boolean loadDefaults) {
+ "launch.env";
public static final String TEZ_AM_LAUNCH_ENV_DEFAULT = "";
+ /**
+ * String value. Describes the timing of scheduling downstream vertex
tasks
+ * when the vertex has a concurrent input edge.
--- End diff --
This is a bit hard to undertstand IMO. I think something like "It should be
set to the name of the event necessary to trigger the scheduling of a vertex
task" would be clearer
---
