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java.lang.Objectorg.apache.hadoop.hbase.mapred.TableOutputFormat.TableRecordWriter
protected class TableOutputFormat.TableRecordWriter
Convert Reduce output (key, value) to (HStoreKey, KeyedDataArrayWritable) and write to an HBase table
Constructor Summary | |
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TableOutputFormat.TableRecordWriter(HTable table)
Instantiate a TableRecordWriter with the HBase HClient for writing. |
Method Summary | |
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void |
close(Reporter reporter)
Close this RecordWriter to future operations. |
void |
write(Text key,
MapWritable value)
Writes a key/value pair. |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
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public TableOutputFormat.TableRecordWriter(HTable table)
table
- Method Detail |
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public void close(Reporter reporter)
RecordWriter
to future operations.
close
in interface RecordWriter<Text,MapWritable>
reporter
- facility to report progress.public void write(Text key, MapWritable value) throws IOException
write
in interface RecordWriter<Text,MapWritable>
key
- the key to write.value
- the value to write.
IOException
Writable.write(DataOutput)
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