本文整理汇总了Java中org.apache.hadoop.hbase.mapreduce.RowCounter.RowCounterMapper类的典型用法代码示例。如果您正苦于以下问题：Java RowCounterMapper类的具体用法？Java RowCounterMapper怎么用？Java RowCounterMapper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。
RowCounterMapper类属于org.apache.hadoop.hbase.mapreduce.RowCounter包，在下文中一共展示了RowCounterMapper类的2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: runRowCount
import org.apache.hadoop.hbase.mapreduce.RowCounter.RowCounterMapper; //导入依赖的package包/类
/**
* Run the RowCounter map reduce job and verify the row count.
*
* @param args the command line arguments to be used for rowcounter job.
* @param expectedCount the expected row count (result of map reduce job).
* @throws Exception
*/
private void runRowCount(String[] args, int expectedCount)
throws Exception {
GenericOptionsParser opts = new GenericOptionsParser(TEST_UTIL.getConfiguration(), args);
Configuration conf = opts.getConfiguration();
args = opts.getRemainingArgs();
Job job = RowCounter.createSubmittableJob(conf, args);
job.waitForCompletion(true);
assertTrue(job.isSuccessful());
Counter counter = job.getCounters().findCounter(RowCounterMapper.Counters.ROWS);
assertEquals(expectedCount, counter.getValue());
}
示例2: runRowCount
import org.apache.hadoop.hbase.mapreduce.RowCounter.RowCounterMapper; //导入依赖的package包/类
/**
* Run the RowCounter map reduce job and verify the row count.
*
* @param args the command line arguments to be used for rowcounter job.
* @param expectedCount the expected row count (result of map reduce job).
* @throws Exception
*/
private void runRowCount(String[] args, int expectedCount) throws Exception {
GenericOptionsParser opts = new GenericOptionsParser(
TEST_UTIL.getConfiguration(), args);
Configuration conf = opts.getConfiguration();
args = opts.getRemainingArgs();
Job job = RowCounter.createSubmittableJob(conf, args);
job.waitForCompletion(true);
assertTrue(job.isSuccessful());
Counter counter = job.getCounters().findCounter(
RowCounterMapper.Counters.ROWS);
assertEquals(expectedCount, counter.getValue());
}