org.apache.lens.server.api.query

Interface InMemoryOutputFormatter

All Superinterfaces:

Externalizable, QueryOutputFormatter, Serializable

All Known Implementing Classes:

FileSerdeFormatter

public interface InMemoryOutputFormatter
extends QueryOutputFormatter

Query result formatter, if the result from driver is in in-memory.

Method Summary

Modifier and Type	Method and Description
void	writeRow(ResultRow row) Write a row of the result.

Methods inherited from interface org.apache.lens.server.api.query.QueryOutputFormatter

close, commit, getFileSize, getFinalOutputPath, getMetadata, getNumRows, init, writeFooter, writeHeader

Methods inherited from interface java.io.Externalizable

readExternal, writeExternal

Method Detail

writeRow

void writeRow(ResultRow row)
       throws IOException

Write a row of the result.

Parameters:

row - ResultRow object

Throws:

IOException - Signals that an I/O exception has occurred.