if (isMapPhase) { return getTrackedEmitKeyStep( new MapperJoinerTransformation(batchJoiner, mapOutputKeyClassName, mapOutputValClassName), stageMetrics, taskContext.getDataTracer(stageName), collector); } else {
if (isMapPhase) { return getTrackedEmitKeyStep( new MapperJoinerTransformation(batchJoiner, mapOutputKeyClassName, mapOutputValClassName), stageMetrics, taskContext.getDataTracer(stageName), collector); } else {