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Java NonSplitableSequenceFileInputFormat类代码示例

本文整理汇总了Java中org.apache.hadoop.mapred.SortValidator.RecordStatsChecker.NonSplitableSequenceFileInputFormat的典型用法代码示例。如果您正苦于以下问题:Java NonSplitableSequenceFileInputFormat类的具体用法?Java NonSplitableSequenceFileInputFormat怎么用?Java NonSplitableSequenceFileInputFormat使用的例子?那么, 这里精选的类代码示例或许可以为您提供帮助。


NonSplitableSequenceFileInputFormat类属于org.apache.hadoop.mapred.SortValidator.RecordStatsChecker包,在下文中一共展示了NonSplitableSequenceFileInputFormat类的4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: configureWaitingJobConf

import org.apache.hadoop.mapred.SortValidator.RecordStatsChecker.NonSplitableSequenceFileInputFormat; //导入依赖的package包/类
/**
 * Configure a waiting job
 */
static void configureWaitingJobConf(JobConf jobConf, Path inDir,
                                    Path outputPath, int numMaps, int numRed,
                                    String jobName, String mapSignalFilename,
                                    String redSignalFilename)
throws IOException {
  jobConf.setJobName(jobName);
  jobConf.setInputFormat(NonSplitableSequenceFileInputFormat.class);
  jobConf.setOutputFormat(SequenceFileOutputFormat.class);
  FileInputFormat.setInputPaths(jobConf, inDir);
  FileOutputFormat.setOutputPath(jobConf, outputPath);
  jobConf.setMapperClass(UtilsForTests.HalfWaitingMapper.class);
  jobConf.setReducerClass(IdentityReducer.class);
  jobConf.setOutputKeyClass(BytesWritable.class);
  jobConf.setOutputValueClass(BytesWritable.class);
  jobConf.setInputFormat(RandomInputFormat.class);
  jobConf.setNumMapTasks(numMaps);
  jobConf.setNumReduceTasks(numRed);
  jobConf.setJar("build/test/mapred/testjar/testjob.jar");
  jobConf.set(getTaskSignalParameter(true), mapSignalFilename);
  jobConf.set(getTaskSignalParameter(false), redSignalFilename);
}
 
开发者ID:naver,项目名称:hadoop,代码行数:25,代码来源:UtilsForTests.java

示例2: launchJob

import org.apache.hadoop.mapred.SortValidator.RecordStatsChecker.NonSplitableSequenceFileInputFormat; //导入依赖的package包/类
static RunningJob launchJob(JobConf jobConf, Path inDir, Path outputPath,
    int numMaps, String jobName) throws IOException {
  jobConf.setJobName(jobName);
  jobConf.setInputFormat(NonSplitableSequenceFileInputFormat.class);
  jobConf.setOutputFormat(SequenceFileOutputFormat.class);
  FileInputFormat.setInputPaths(jobConf, inDir);
  FileOutputFormat.setOutputPath(jobConf, outputPath);
  jobConf.setMapperClass(IdentityMapper.class);
  jobConf.setReducerClass(IdentityReducer.class);
  jobConf.setOutputKeyClass(BytesWritable.class);
  jobConf.setOutputValueClass(BytesWritable.class);
  jobConf.setNumMapTasks(numMaps);
  jobConf.setNumReduceTasks(0);
  jobConf.setJar("build/test/mapred/testjar/testjob.jar");
  return JobClient.runJob(jobConf);
}
 
开发者ID:naver,项目名称:hadoop,代码行数:17,代码来源:TestMultipleLevelCaching.java

示例3: configureWaitingJobConf

import org.apache.hadoop.mapred.SortValidator.RecordStatsChecker.NonSplitableSequenceFileInputFormat; //导入依赖的package包/类
/**
 * Configure a waiting job
 */
static void configureWaitingJobConf(JobConf jobConf, Path inDir,
                                    Path outputPath, int numMaps, int numRed,
                                    String jobName, String mapSignalFilename,
                                    String redSignalFilename)
throws IOException {
  jobConf.setJobName(jobName);
  jobConf.setInputFormat(NonSplitableSequenceFileInputFormat.class);
  jobConf.setOutputFormat(SequenceFileOutputFormat.class);
  FileInputFormat.setInputPaths(jobConf, inDir);
  FileOutputFormat.setOutputPath(jobConf, outputPath);
  jobConf.setMapperClass(UtilsForTests.HalfWaitingMapper.class);
  jobConf.setReducerClass(IdentityReducer.class);
  jobConf.setOutputKeyClass(BytesWritable.class);
  jobConf.setOutputValueClass(BytesWritable.class);
  jobConf.setInputFormat(RandomInputFormat.class);
  jobConf.setNumMapTasks(numMaps);
  jobConf.setNumReduceTasks(numRed);
  jobConf.setJar("build/test/testjar/testjob.jar");
  jobConf.set(getTaskSignalParameter(true), mapSignalFilename);
  jobConf.set(getTaskSignalParameter(false), redSignalFilename);
}
 
开发者ID:Nextzero,项目名称:hadoop-2.6.0-cdh5.4.3,代码行数:25,代码来源:UtilsForTests.java

示例4: launchJob

import org.apache.hadoop.mapred.SortValidator.RecordStatsChecker.NonSplitableSequenceFileInputFormat; //导入依赖的package包/类
static RunningJob launchJob(JobConf jobConf, Path inDir, Path outputPath, 
                            int numMaps, String jobName) throws IOException {
  jobConf.setJobName(jobName);
  jobConf.setInputFormat(NonSplitableSequenceFileInputFormat.class);
  jobConf.setOutputFormat(SequenceFileOutputFormat.class);
  FileInputFormat.setInputPaths(jobConf, inDir);
  FileOutputFormat.setOutputPath(jobConf, outputPath);
  jobConf.setMapperClass(IdentityMapper.class);
  jobConf.setReducerClass(IdentityReducer.class);
  jobConf.setOutputKeyClass(BytesWritable.class);
  jobConf.setOutputValueClass(BytesWritable.class);
  jobConf.setNumMapTasks(numMaps);
  jobConf.setNumReduceTasks(0);
  jobConf.setJar("build/test/testjar/testjob.jar");
  return JobClient.runJob(jobConf);
}
 
开发者ID:Nextzero,项目名称:hadoop-2.6.0-cdh5.4.3,代码行数:17,代码来源:TestRackAwareTaskPlacement.java


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