Example usage for org.apache.hadoop.yarn.api.records.timeline TimelineEvent setEventInfo

Introduction

In this page you can find the example usage for org.apache.hadoop.yarn.api.records.timeline TimelineEvent setEventInfo.

Prototype

public void setEventInfo(Map<String, Object> eventInfo) 

Source Link

Document

Set the information map to the given map of the information of the event

Usage

From source file:org.apache.tez.dag.history.logging.ats.HistoryEventTimelineConversion.java

License:Apache License

private static TimelineEntity convertVertexParallelismUpdatedEvent(VertexParallelismUpdatedEvent event) {
    TimelineEntity atsEntity = new TimelineEntity();
    atsEntity.setEntityId(event.getVertexID().toString());
    atsEntity.setEntityType(EntityTypes.TEZ_VERTEX_ID.name());

    atsEntity.addPrimaryFilter(ATSConstants.APPLICATION_ID,
            event.getVertexID().getDAGId().getApplicationId().toString());
    atsEntity.addPrimaryFilter(EntityTypes.TEZ_DAG_ID.name(), event.getVertexID().getDAGId().toString());

    TimelineEvent updateEvt = new TimelineEvent();
    updateEvt.setEventType(HistoryEventType.VERTEX_PARALLELISM_UPDATED.name());
    updateEvt.setTimestamp(event.getUpdateTime());

    Map<String, Object> eventInfo = new HashMap<String, Object>();
    if (event.getSourceEdgeManagers() != null && !event.getSourceEdgeManagers().isEmpty()) {
        Map<String, Object> updatedEdgeManagers = new HashMap<String, Object>();
        for (Entry<String, EdgeManagerPluginDescriptor> entry : event.getSourceEdgeManagers().entrySet()) {
            updatedEdgeManagers.put(entry.getKey(),
                    DAGUtils.convertEdgeManagerPluginDescriptor(entry.getValue()));
        }/*from ww w . j a  v  a  2s  . c  o  m*/
        eventInfo.put(ATSConstants.UPDATED_EDGE_MANAGERS, updatedEdgeManagers);
    }
    eventInfo.put(ATSConstants.NUM_TASKS, event.getNumTasks());
    eventInfo.put(ATSConstants.OLD_NUM_TASKS, event.getOldNumTasks());
    updateEvt.setEventInfo(eventInfo);
    atsEntity.addEvent(updateEvt);

    atsEntity.addOtherInfo(ATSConstants.NUM_TASKS, event.getNumTasks());

    return atsEntity;
}

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