importjava.io.IOException;importorg.apache.hadoop.mapreduce.InputFormat;importorg.apache.hadoop.mapreduce.Mapper;importorg.apache.hadoop.mapreduce.RecordReader;/*** <code>InputSplit</code> represents the data to be processed by an individual * {@linkMapper}. * * <p> * Typically, it presents ...
importorg.apache.hadoop.mapred.JobConf;//导入方法依赖的package包/类voidtestInputFormat(Class<? extends InputFormat> clazz)throwsIOException{finalJobConf job = MapreduceTestingShim.getJobConf(mrCluster); job.setInputFormat(clazz); job.setOutputFormat(NullOutputFormat.class); job.setMapperClass(Example...
This input format works as an adapter for subclasses of the new API' org.apache.hadoop.mapreduce.lib.input.FileInputFormat BaseCompositeInputFormat<K,V> CompositeInputFormat<K,V> Abstract InputFormat which uses another InputFormat (internalInputFormat) to read data and allows adding additional...
hadoopOutputFormat.getConfiguration().set("mapreduce.output.textoutputformat.separator"," "); hadoopOutputFormat.getConfiguration().set("mapred.textoutputformat.separator"," ");// set the value for both, since this testTextOutputFormat.setOutputPath(job,newPath(outputPath));// Output & Execute...
TaskInputOutputContext.getConfiguration()方法的具体详情如下:包路径:org.apache.hadoop.mapreduce.TaskInputOutputContext类名称:TaskInputOutputContext方法名:getConfiguration TaskInputOutputContext.getConfiguration介绍 暂无 代码示例 代码示例来源:origin: apache/avro @SuppressWarnings("deprecation") private ...
splitType = mapreduceInputSplit.getClass(); this.mapreduceInputSplit = mapreduceInputSplit; } Example #17Source File: JdbcRowDataInputFormat.java From flink with Apache License 2.0 5 votes @Override public InputSplit[] createInputSplits(int minNumSplits) throws IOException { if (parameter...
包路径:org.apache.hadoop.mapred.FileInputFormat 类名称:FileInputFormat FileInputFormat介绍 [英]A base class for file-based InputFormat. FileInputFormatis the base class for all file-basedInputFormats. This provides a generic implementation of #getSplits(JobConf,int). Subclasses ofFileInputFormat...
示例1: testCassandraBatchFormats ▲点赞 3▼ importorg.apache.flink.core.io.InputSplit;//导入依赖的package包/类@TestpublicvoidtestCassandraBatchFormats()throwsException{ OutputFormat<Tuple3<String, Integer, Integer>> sink =newCassandraOutputFormat<>(injectTableName(INSERT_DATA_QUERY), builder); ...
类名称:TaskInputOutputContext 方法名:getJobID TaskInputOutputContext.getJobID介绍 暂无 代码示例 代码示例来源:origin: org.apache.hadoop/hadoop-mapred @Override publicJobIDgetJobID(){ returnbase.getJobID(); } 代码示例来源:origin: ch.cern.hadoop/hadoop-mapreduce-client-core ...