org.apache.hadoop.hbase.mapred

类 TableOutputFormat.TableRecordWriter

java.lang.Object

org.apache.hadoop.hbase.mapred.TableOutputFormat.TableRecordWriter

所有已实现的接口:

org.apache.hadoop.mapred.RecordWriter<ImmutableBytesWritable,Put>

封闭类:

TableOutputFormat

protected static class TableOutputFormat.TableRecordWriter
extends Object
implements org.apache.hadoop.mapred.RecordWriter<ImmutableBytesWritable,Put>

Convert Reduce output (key, value) to (HStoreKey, KeyedDataArrayWritable) and write to an HBase table.

构造器概要

构造器

构造器和说明
TableOutputFormat.TableRecordWriter(BufferedMutator mutator) Instantiate a TableRecordWriter with the HBase HClient for writing.
TableOutputFormat.TableRecordWriter(org.apache.hadoop.mapred.JobConf job)

方法概要

方法

限定符和类型	方法和说明
void	close(org.apache.hadoop.mapred.Reporter reporter)
void	write(ImmutableBytesWritable key, Put value)

从类继承的方法 java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

构造器详细资料

TableOutputFormat.TableRecordWriter

public TableOutputFormat.TableRecordWriter(BufferedMutator mutator)
                                    throws IOException

Instantiate a TableRecordWriter with the HBase HClient for writing. Assumes control over the lifecycle of conn.

抛出:

IOException

TableOutputFormat.TableRecordWriter

public TableOutputFormat.TableRecordWriter(org.apache.hadoop.mapred.JobConf job)
                                    throws IOException

抛出:

IOException

方法详细资料

close

public void close(org.apache.hadoop.mapred.Reporter reporter)
           throws IOException

指定者:

close 在接口中 org.apache.hadoop.mapred.RecordWriter<ImmutableBytesWritable,Put>

抛出:

IOException

write

public void write(ImmutableBytesWritable key,
         Put value)
           throws IOException

指定者:

write 在接口中 org.apache.hadoop.mapred.RecordWriter<ImmutableBytesWritable,Put>

抛出:

IOException