org.apache.hadoop.hive.ql.exec

Interface TopNHash.BinaryCollector

All Known Implementing Classes:

ReduceSinkOperator, VectorReduceSinkCommonOperator, VectorReduceSinkEmptyKeyOperator, VectorReduceSinkLongOperator, VectorReduceSinkMultiKeyOperator, VectorReduceSinkObjectHashOperator, VectorReduceSinkOperator, VectorReduceSinkStringOperator, VectorReduceSinkUniformHashOperator

Enclosing class:

TopNHash

public static interface TopNHash.BinaryCollector

For interaction between operator and top-n hash. Currently only used to forward key/values stored in hash.

Method Summary

Modifier and Type	Method and Description
void	collect(byte[] key, byte[] value, int hash)

Method Detail

collect

void collect(byte[] key,
             byte[] value,
             int hash)
      throws IOException

Throws:

IOException