类 org.apache.hadoop.hbase.mapreduce.TableReducer
的使用

使用TableReducer的程序包

程序包	说明
org.apache.hadoop.hbase.mapreduce	Provides HBase MapReduce Input/OutputFormats, a table indexing MapReduce job, and utility methods.

org.apache.hadoop.hbase.mapreduce中TableReducer的使用

org.apache.hadoop.hbase.mapreduce中TableReducer的子类

限定符和类型	类和说明
class	IdentityTableReducer Convenience class that simply writes all values (which must be Put or Delete instances) passed to it out to the configured HBase table.

类型变量类型为TableReducer的org.apache.hadoop.hbase.mapreduce中的方法参数

限定符和类型	方法和说明
static void	TableMapReduceUtil.initTableReducerJob(String table, Class<? extends TableReducer> reducer, org.apache.hadoop.mapreduce.Job job) Use this before submitting a TableReduce job.
static void	TableMapReduceUtil.initTableReducerJob(String table, Class<? extends TableReducer> reducer, org.apache.hadoop.mapreduce.Job job, Class partitioner) Use this before submitting a TableReduce job.
static void	TableMapReduceUtil.initTableReducerJob(String table, Class<? extends TableReducer> reducer, org.apache.hadoop.mapreduce.Job job, Class partitioner, String quorumAddress, String serverClass, String serverImpl) Use this before submitting a TableReduce job.
static void	TableMapReduceUtil.initTableReducerJob(String table, Class<? extends TableReducer> reducer, org.apache.hadoop.mapreduce.Job job, Class partitioner, String quorumAddress, String serverClass, String serverImpl, boolean addDependencyJars) Use this before submitting a TableReduce job.