本文整理汇总了Java中storm.trident.operation.TridentMultiReducerContext类的典型用法代码示例。如果您正苦于以下问题：Java TridentMultiReducerContext类的具体用法？Java TridentMultiReducerContext怎么用？Java TridentMultiReducerContext使用的例子？那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。
TridentMultiReducerContext类属于storm.trident.operation包，在下文中一共展示了TridentMultiReducerContext类的10个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Java代码示例。
示例1: prepare
import storm.trident.operation.TridentMultiReducerContext; //导入依赖的package包/类
@Override
public void prepare(Map conf, TopologyContext context, TridentContext tridentContext) {
List<Factory> parents = tridentContext.getParentTupleFactories();
_context = tridentContext;
_streamToIndex = new HashMap<String, Integer>();
List<String> parentStreams = tridentContext.getParentStreams();
for(int i=0; i<parentStreams.size(); i++) {
_streamToIndex.put(parentStreams.get(i), i);
}
_projectionFactories = new ProjectionFactory[_projectFields.size()];
for(int i=0; i<_projectFields.size(); i++) {
_projectionFactories[i] = new ProjectionFactory(parents.get(i), _projectFields.get(i));
}
_collector = new FreshCollector(tridentContext);
_reducer.prepare(conf, new TridentMultiReducerContext((List) Arrays.asList(_projectionFactories)));
}
示例2: prepare
import storm.trident.operation.TridentMultiReducerContext; //导入依赖的package包/类
@Override
public void prepare(Map conf, TopologyContext context, TridentContext tridentContext) {
List<Factory> parents = tridentContext.getParentTupleFactories();
_context = tridentContext;
_streamToIndex = new HashMap<String, Integer>();
List<String> parentStreams = tridentContext.getParentStreams();
for (int i = 0; i < parentStreams.size(); i++) {
_streamToIndex.put(parentStreams.get(i), i);
}
_projectionFactories = new ProjectionFactory[_projectFields.size()];
for (int i = 0; i < _projectFields.size(); i++) {
_projectionFactories[i] = new ProjectionFactory(parents.get(i), _projectFields.get(i));
}
_collector = new FreshCollector(tridentContext);
_reducer.prepare(conf, new TridentMultiReducerContext((List) Arrays.asList(_projectionFactories)));
}
示例3: prepare
import storm.trident.operation.TridentMultiReducerContext; //导入依赖的package包/类
@Override
public void prepare(Map conf, TridentMultiReducerContext context) {
int[] sizes = new int[_sideFields.size() + 1];
sizes[0] = _numGroupFields;
for(int i=0; i<_sideFields.size(); i++) {
sizes[i+1] = _sideFields.get(i).size();
}
_factory = new ComboList.Factory(sizes);
}
示例4: prepare
import storm.trident.operation.TridentMultiReducerContext; //导入依赖的package包/类
@Override
public void prepare(Map conf, TridentMultiReducerContext context) {
for(int i=0; i<_groupFields.size(); i++) {
_groupFactories.add(context.makeProjectionFactory(i, _groupFields.get(i)));
_inputFactories.add(context.makeProjectionFactory(i, _inputFields.get(i)));
}
_reducer.prepare(conf, new TridentMultiReducerContext((List) _inputFactories));
}
示例5: prepare
import storm.trident.operation.TridentMultiReducerContext; //导入依赖的package包/类
@Override
public void prepare(Map conf, TridentMultiReducerContext context) {
int[] sizes = new int[_sideFields.size() + 1];
sizes[0] = _numGroupFields;
for (int i = 0; i < _sideFields.size(); i++) {
sizes[i + 1] = _sideFields.get(i).size();
}
_factory = new ComboList.Factory(sizes);
}
示例6: prepare
import storm.trident.operation.TridentMultiReducerContext; //导入依赖的package包/类
@Override
public void prepare(Map conf, TridentMultiReducerContext context) {
for (int i = 0; i < _groupFields.size(); i++) {
_groupFactories.add(context.makeProjectionFactory(i, _groupFields.get(i)));
_inputFactories.add(context.makeProjectionFactory(i, _inputFields.get(i)));
}
_reducer.prepare(conf, new TridentMultiReducerContext((List) _inputFactories));
}
示例7: prepare
import storm.trident.operation.TridentMultiReducerContext; //导入依赖的package包/类
@Override
public void prepare(Map conf, TridentMultiReducerContext context) {
local = conf.get(Config.STORM_CLUSTER_MODE).equals("local");
}
示例8: prepare
import storm.trident.operation.TridentMultiReducerContext; //导入依赖的package包/类
@Override
public void prepare(Map conf, TridentMultiReducerContext context) {
}
示例9: prepare
import storm.trident.operation.TridentMultiReducerContext; //导入依赖的package包/类
@Override
public void prepare(Map conf, TridentMultiReducerContext context) {
this.conf = conf;
local = conf.get(Config.STORM_CLUSTER_MODE).equals("local");
}
示例10: prepare
import storm.trident.operation.TridentMultiReducerContext; //导入依赖的package包/类
@Override
public void prepare(Map conf, TridentMultiReducerContext context) {
}