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

Introduction

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

Prototype

public void addEventInfo(String key, Object value)

Source Link

Document

Add one piece of the information of the event to the existing information map

Usage

From source file:org.apache.metron.maas.service.yarn.YarnUtils.java

License:Apache License

public void publishContainerStartEvent(final TimelineClient timelineClient, Container container,
        String domainId, UserGroupInformation ugi) {
    final TimelineEntity entity = new TimelineEntity();
    entity.setEntityId("" + container.getId());
    entity.setEntityType(ApplicationMaster.DSEntity.DS_CONTAINER.toString());
    entity.setDomainId(domainId);//from w  w  w  . j  a  v  a  2  s. c o  m
    entity.addPrimaryFilter("user", ugi.getShortUserName());
    TimelineEvent event = new TimelineEvent();
    event.setTimestamp(System.currentTimeMillis());
    event.setEventType(ContainerEvents.CONTAINER_START.toString());
    event.addEventInfo("Node", container.getNodeId().toString());
    event.addEventInfo("Resources", container.getResource().toString());
    entity.addEvent(event);

    try {
        ugi.doAs(new PrivilegedExceptionAction<TimelinePutResponse>() {
            @Override
            public TimelinePutResponse run() throws Exception {
                return timelineClient.putEntities(entity);
            }
        });
    } catch (Exception e) {
        LOG.error("Container start event could not be published for " + container.getId().toString(),
                e instanceof UndeclaredThrowableException ? e.getCause() : e);
    }
}