org.apache.tez.dag.history.utils

Class DAGUtils

java.lang.Object

org.apache.tez.dag.history.utils.DAGUtils

public class DAGUtils
extends Object

Constructor Summary

Constructors

Constructor and Description
DAGUtils()

Method Summary

Methods

Modifier and Type	Method and Description
static Map<String,Object>	convertCountersToATSMap(org.apache.tez.common.counters.TezCounters counters)
static org.codehaus.jettison.json.JSONObject	convertCountersToJSON(org.apache.tez.common.counters.TezCounters counters)
static Map<String,Object>	convertDAGPlanToATSMap(org.apache.tez.dag.api.records.DAGProtos.DAGPlan dagPlan)
static Map<String,Object>	convertVertexStatsToATSMap(VertexStats vertexStats)
static org.codehaus.jettison.json.JSONObject	generateSimpleJSONPlan(org.apache.tez.dag.api.records.DAGProtos.DAGPlan dagPlan)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

DAGUtils

public DAGUtils()

Method Detail

generateSimpleJSONPlan

public static org.codehaus.jettison.json.JSONObject generateSimpleJSONPlan(org.apache.tez.dag.api.records.DAGProtos.DAGPlan dagPlan)
                                                                    throws org.codehaus.jettison.json.JSONException

Throws:

org.codehaus.jettison.json.JSONException

convertCountersToJSON

public static org.codehaus.jettison.json.JSONObject convertCountersToJSON(org.apache.tez.common.counters.TezCounters counters)
                                                                   throws org.codehaus.jettison.json.JSONException

Throws:

org.codehaus.jettison.json.JSONException

convertCountersToATSMap

public static Map<String,Object> convertCountersToATSMap(org.apache.tez.common.counters.TezCounters counters)

convertDAGPlanToATSMap

public static Map<String,Object> convertDAGPlanToATSMap(org.apache.tez.dag.api.records.DAGProtos.DAGPlan dagPlan)
                                                 throws IOException

Throws:

IOException

convertVertexStatsToATSMap

public static Map<String,Object> convertVertexStatsToATSMap(VertexStats vertexStats)