RowBatch rowBatch = param.getRowBatch();
final Pipeline pipeline = getPipeline(rowBatch.getIdentity().getPipelineId());
List<EventData> eventDatas = rowBatch.getDatas();
final Set<EventData> removeDatas = Collections.synchronizedSet(new HashSet<EventData>());// 使用set,提升remove时的查找速度
executorTemplate = executorTemplateGetter.get();
executorTemplate.start();
// 重新设置下poolSize
executorTemplate.adjustPoolSize(pipeline.getParameters().getExtractPoolSize());
for (final EventData eventData : eventDatas) {
List<DataMediaPair> dataMediaPairs = ConfigHelper.findDataMediaPairByMediaId(pipeline,
eventData.getTableId());