use of org.apache.tez.dag.history.events.VertexGroupCommitFinishedEvent in project tez by apache.
the class RecoveryParser method getNextEvent.
private static HistoryEvent getNextEvent(FSDataInputStream inputStream) throws IOException {
int eventTypeOrdinal = -1;
try {
eventTypeOrdinal = inputStream.readInt();
} catch (EOFException eof) {
return null;
}
if (eventTypeOrdinal < 0 || eventTypeOrdinal >= HistoryEventType.values().length) {
// reached end
throw new IOException("Corrupt data found when trying to read next event type" + ", eventTypeOrdinal=" + eventTypeOrdinal);
}
HistoryEventType eventType = HistoryEventType.values()[eventTypeOrdinal];
HistoryEvent event;
switch(eventType) {
case AM_LAUNCHED:
event = new AMLaunchedEvent();
break;
case AM_STARTED:
event = new AMStartedEvent();
break;
case DAG_SUBMITTED:
event = new DAGSubmittedEvent();
break;
case DAG_INITIALIZED:
event = new DAGInitializedEvent();
break;
case DAG_STARTED:
event = new DAGStartedEvent();
break;
case DAG_COMMIT_STARTED:
event = new DAGCommitStartedEvent();
break;
case DAG_FINISHED:
event = new DAGFinishedEvent();
break;
case DAG_KILL_REQUEST:
event = new DAGKillRequestEvent();
break;
case CONTAINER_LAUNCHED:
event = new ContainerLaunchedEvent();
break;
case CONTAINER_STOPPED:
event = new ContainerStoppedEvent();
break;
case VERTEX_INITIALIZED:
event = new VertexInitializedEvent();
break;
case VERTEX_CONFIGURE_DONE:
event = new VertexConfigurationDoneEvent();
break;
case VERTEX_STARTED:
event = new VertexStartedEvent();
break;
case VERTEX_COMMIT_STARTED:
event = new VertexCommitStartedEvent();
break;
case VERTEX_GROUP_COMMIT_STARTED:
event = new VertexGroupCommitStartedEvent();
break;
case VERTEX_GROUP_COMMIT_FINISHED:
event = new VertexGroupCommitFinishedEvent();
break;
case VERTEX_FINISHED:
event = new VertexFinishedEvent();
break;
case TASK_STARTED:
event = new TaskStartedEvent();
break;
case TASK_FINISHED:
event = new TaskFinishedEvent();
break;
case TASK_ATTEMPT_STARTED:
event = new TaskAttemptStartedEvent();
break;
case TASK_ATTEMPT_FINISHED:
event = new TaskAttemptFinishedEvent();
break;
default:
throw new IOException("Invalid data found, unknown event type " + eventType);
}
try {
event.fromProtoStream(inputStream);
} catch (EOFException eof) {
return null;
}
if (LOG.isDebugEnabled()) {
LOG.debug("Parsed event from input stream" + ", eventType=" + eventType + ", event=" + event.toString());
}
return event;
}
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