public RegionConfig(
final RegionDef regionDef, final List<Integer> pipelineStartIndices, final int replicaCount) {
checkArgument(regionDef.getRegionType() == STATEFUL ? replicaCount == 1 : replicaCount > 0);
this.regionDef = regionDef;
this.replicaCount = replicaCount;
this.pipelineStartIndices = pipelineStartIndices;
}
public OperatorDef[] getOperatorDefsByPipelineIndex(final int pipelineIndex) {
final List<OperatorDef> operators = regionDef.getOperators();
final int startIndex = pipelineStartIndices.get(pipelineIndex);
final int endIndex =
pipelineIndex + 1 < pipelineStartIndices.size()
? pipelineStartIndices.get(pipelineIndex + 1)
: operators.size();
final List<OperatorDef> operatorDefs = operators.subList(startIndex, endIndex);
final OperatorDef[] operatorDefsArr = new OperatorDef[operatorDefs.size()];
operatorDefs.toArray(operatorDefsArr);
return operatorDefsArr;
}
public int getRegionId() {
return regionDef.getRegionId();
}
