Rohini Palaniswamy created TEZ-800:
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Summary: One-one edge with parallelism -1 fails if source vertex
parallelism is not -1 as well
Key: TEZ-800
URL: https://issues.apache.org/jira/browse/TEZ-800
Project: Apache Tez
Issue Type: Bug
Affects Versions: 0.3.0
Reporter: Rohini Palaniswamy
// no input initializers. At this moment, only other case is 1-1 edge
// with uninitialized sources
boolean hasOneToOneUninitedSource = false;
for (Map.Entry<Vertex, Edge> entry :
vertex.sourceVertices.entrySet()) {
if (entry.getValue().getEdgeProperty().getDataMovementType() ==
DataMovementType.ONE_TO_ONE) {
if (entry.getKey().getTotalTasks() == -1) {
hasOneToOneUninitedSource = true;
break;
}
}
}
This checks for the source vertex which has the 1-1 edge to also have -1
parallelism.
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