Methods in org.apache.hadoop.hbase.mapred with parameters of type TableOutputCollector |
abstract void |
TableMap.map(HStoreKey key,
MapWritable value,
TableOutputCollector output,
Reporter reporter)
Call a user defined function on a single HBase record, represented
by a key and its associated record value. |
void |
GroupingTableMap.map(HStoreKey key,
MapWritable value,
TableOutputCollector output,
Reporter reporter)
Extract the grouping columns from value to construct a new key. |
void |
IdentityTableMap.map(HStoreKey key,
MapWritable value,
TableOutputCollector output,
Reporter reporter)
Pass the key, value to reduce |
void |
IdentityTableReduce.reduce(Text key,
Iterator values,
TableOutputCollector output,
Reporter reporter)
No aggregation, output pairs of (key, record) |
abstract void |
TableReduce.reduce(Text key,
Iterator values,
TableOutputCollector output,
Reporter reporter)
|