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/**
* Autogenerated by Avro
*
* DO NOT EDIT DIRECTLY
*/
package org.apache.avro.mapred.tether;
/** Transmit inputs to a map or reduce task sub-process. */
@org.apache.avro.specific.AvroGenerated
public interface InputProtocol {
public static final org.apache.avro.Protocol PROTOCOL = org.apache.avro.Protocol.parse("{\"protocol\":\"InputProtocol\",\"namespace\":\"org.apache.avro.mapred.tether\",\"doc\":\"Transmit inputs to a map or reduce task sub-process.\",\"types\":[{\"type\":\"enum\",\"name\":\"TaskType\",\"symbols\":[\"MAP\",\"REDUCE\"]}],\"messages\":{\"configure\":{\"doc\":\"Configure the task. Sent before any other message.\",\"request\":[{\"name\":\"taskType\",\"type\":\"TaskType\",\"doc\":\"Whether this is a map or reduce task.\"},{\"name\":\"inSchema\",\"type\":{\"type\":\"string\",\"avro.java.string\":\"String\"},\"doc\":\"The Avro schema for task input data.\"},{\"name\":\"outSchema\",\"type\":{\"type\":\"string\",\"avro.java.string\":\"String\"},\"doc\":\"The Avro schema for task output data.\"}],\"response\":\"null\",\"one-way\":true},\"partitions\":{\"doc\":\"Set the number of map output partitions.\",\"request\":[{\"name\":\"partitions\",\"type\":\"int\",\"doc\":\"The number of map output partitions.\"}],\"response\":\"null\",\"one-way\":true},\"input\":{\"doc\":\"Send a block of input data to a task.\",\"request\":[{\"name\":\"data\",\"type\":\"bytes\",\"doc\":\"A sequence of instances of the declared schema.\"},{\"name\":\"count\",\"type\":\"long\",\"doc\":\"The number of instances in this block.\",\"default\":1}],\"response\":\"null\",\"one-way\":true},\"abort\":{\"doc\":\"Called to abort the task.\",\"request\":[],\"response\":\"null\",\"one-way\":true},\"complete\":{\"doc\":\"Called when a task's input is complete.\",\"request\":[],\"response\":\"null\",\"one-way\":true}}}");
/**
* Configure the task. Sent before any other message.
* @param taskType Whether this is a map or reduce task.
* @param inSchema The Avro schema for task input data.
* @param outSchema The Avro schema for task output data.
*/
void configure(org.apache.avro.mapred.tether.TaskType taskType, java.lang.String inSchema, java.lang.String outSchema);
/**
* Set the number of map output partitions.
* @param partitions The number of map output partitions.
*/
void partitions(int partitions);
/**
* Send a block of input data to a task.
* @param data A sequence of instances of the declared schema.
* @param count The number of instances in this block.
*/
void input(java.nio.ByteBuffer data, long count);
/**
* Called to abort the task.
*/
void abort();
/**
* Called when a task's input is complete.
*/
void complete();
/** Transmit inputs to a map or reduce task sub-process. */
@org.apache.avro.specific.AvroGenerated
public interface Callback extends InputProtocol {
public static final org.apache.avro.Protocol PROTOCOL = org.apache.avro.mapred.tether.InputProtocol.PROTOCOL;
}
}
