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private void myMethod () {OutputStreamWriter o =
OutputStream out;new OutputStreamWriter(out)
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}
@SuppressWarnings("unchecked") @Override public void open(Configuration parameters) throws Exception { super.open(parameters); this.reducer.configure(jobConf); this.combiner.configure(jobConf); this.reporter = new HadoopDummyReporter(); Class<KEYIN> inKeyClass = (Class<KEYIN>) TypeExtractor.getParameterType(Reducer.class, reducer.getClass(), 0); TypeSerializer<KEYIN> keySerializer = TypeExtractor.getForClass(inKeyClass).createSerializer(getRuntimeContext().getExecutionConfig()); this.valueIterator = new HadoopTupleUnwrappingIterator<>(keySerializer); this.combineCollector = new HadoopOutputCollector<>(); this.reduceCollector = new HadoopOutputCollector<>(); }
@SuppressWarnings("unchecked") @Override public void open(Configuration parameters) throws Exception { super.open(parameters); this.reducer.configure(jobConf); this.combiner.configure(jobConf); this.reporter = new HadoopDummyReporter(); Class<KEYIN> inKeyClass = (Class<KEYIN>) TypeExtractor.getParameterType(Reducer.class, reducer.getClass(), 0); TypeSerializer<KEYIN> keySerializer = TypeExtractor.getForClass(inKeyClass).createSerializer(getRuntimeContext().getExecutionConfig()); this.valueIterator = new HadoopTupleUnwrappingIterator<>(keySerializer); this.combineCollector = new HadoopOutputCollector<>(); this.reduceCollector = new HadoopOutputCollector<>(); }
@SuppressWarnings("unchecked") @Override public void open(Configuration parameters) throws Exception { super.open(parameters); this.reducer.configure(jobConf); this.combiner.configure(jobConf); this.reporter = new HadoopDummyReporter(); Class<KEYIN> inKeyClass = (Class<KEYIN>) TypeExtractor.getParameterType(Reducer.class, reducer.getClass(), 0); TypeSerializer<KEYIN> keySerializer = TypeExtractor.getForClass(inKeyClass).createSerializer(getRuntimeContext().getExecutionConfig()); this.valueIterator = new HadoopTupleUnwrappingIterator<>(keySerializer); this.combineCollector = new HadoopOutputCollector<>(); this.reduceCollector = new HadoopOutputCollector<>(); }
@SuppressWarnings("unchecked") @Override public void open(Configuration parameters) throws Exception { super.open(parameters); this.reducer.configure(jobConf); this.combiner.configure(jobConf); this.reporter = new HadoopDummyReporter(); Class<KEYIN> inKeyClass = (Class<KEYIN>) TypeExtractor.getParameterType(Reducer.class, reducer.getClass(), 0); TypeSerializer<KEYIN> keySerializer = TypeExtractor.getForClass(inKeyClass).createSerializer(getRuntimeContext().getExecutionConfig()); this.valueIterator = new HadoopTupleUnwrappingIterator<>(keySerializer); this.combineCollector = new HadoopOutputCollector<>(); this.reduceCollector = new HadoopOutputCollector<>(); }