org.apache.avro.tool
Class DataFileWriteTool

java.lang.Object
  extended by org.apache.avro.tool.DataFileWriteTool
All Implemented Interfaces:
Tool

public class DataFileWriteTool
extends Object
implements Tool

Reads new-line delimited JSON records and writers an Avro data file.


Constructor Summary
DataFileWriteTool()
           
 
Method Summary
 String getName()
          Name of tool, to be used in listings.
 String getShortDescription()
          1-line description to be used in command listings.
static String readSchemaFromFile(String schemafile)
           
 int run(InputStream stdin, PrintStream out, PrintStream err, List<String> args)
          Runs the tool with supplied arguments.
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

DataFileWriteTool

public DataFileWriteTool()
Method Detail

getName

public String getName()
Description copied from interface: Tool
Name of tool, to be used in listings.

Specified by:
getName in interface Tool

getShortDescription

public String getShortDescription()
Description copied from interface: Tool
1-line description to be used in command listings.

Specified by:
getShortDescription in interface Tool

run

public int run(InputStream stdin,
               PrintStream out,
               PrintStream err,
               List<String> args)
        throws Exception
Description copied from interface: Tool
Runs the tool with supplied arguments. Input and output streams are customizable for easier testing.

Specified by:
run in interface Tool
Parameters:
stdin - Input stream to read data (typically System.in).
out - Output of tool (typically System.out).
err - Error stream (typically System.err).
args - Non-null list of arguments.
Returns:
result code (0 for success)
Throws:
Exception - Just like main(), tools may throw Exception.

readSchemaFromFile

public static String readSchemaFromFile(String schemafile)
                                 throws IOException
Throws:
IOException


Copyright © 2011 The Apache Software Foundation. All Rights Reserved.