Apply missing presto_protocol changes from prior commits

presto-main/src/main/java/com/facebook/presto/execution/TaskInfo.java

@@ -35,7 +35,6 @@
 import static com.facebook.presto.execution.TaskStatus.initialTaskStatus;
 import static com.facebook.presto.execution.buffer.BufferState.OPEN;
 import static com.facebook.presto.metadata.MetadataUpdates.DEFAULT_METADATA_UPDATES;
-import static com.facebook.presto.util.DateTimeUtils.toTimeStampInMillis;
 import static com.google.common.base.MoreObjects.toStringHelper;
 import static com.google.common.base.Preconditions.checkArgument;
 import static java.lang.System.currentTimeMillis;
@@ -56,51 +55,30 @@ public class TaskInfo
     private final MetadataUpdates metadataUpdates;
     private final String nodeId;
 
-    public TaskInfo(TaskId taskId,
-            TaskStatus taskStatus,
-            long lastHeartbeatInMillis,
-            OutputBufferInfo outputBuffers,
-            Set<PlanNodeId> noMoreSplits,
-            TaskStats stats,
-            boolean needsPlan,
-            MetadataUpdates metadataUpdates,
-            String nodeId)
-    {
-        this.taskId = requireNonNull(taskId, "taskId is null");
-        this.taskStatus = requireNonNull(taskStatus, "taskStatus is null");
-        checkArgument(lastHeartbeatInMillis >= 0, "lastHeartbeat is negative");
-        this.lastHeartbeatInMillis = lastHeartbeatInMillis;
-        this.outputBuffers = requireNonNull(outputBuffers, "outputBuffers is null");
-        this.noMoreSplits = requireNonNull(noMoreSplits, "noMoreSplits is null");
-        this.stats = requireNonNull(stats, "stats is null");
-
-        this.needsPlan = needsPlan;
-        this.metadataUpdates = metadataUpdates;
-        this.nodeId = requireNonNull(nodeId, "nodeId is null");
-    }
-
     @JsonCreator
     @ThriftConstructor
     public TaskInfo(
             @JsonProperty("taskId") TaskId taskId,
             @JsonProperty("taskStatus") TaskStatus taskStatus,
-            @JsonProperty("lastHeartbeat") DateTime lastHeartbeat,
+            @JsonProperty("lastHeartbeatInMillis") long lastHeartbeatInMillis,
             @JsonProperty("outputBuffers") OutputBufferInfo outputBuffers,
             @JsonProperty("noMoreSplits") Set<PlanNodeId> noMoreSplits,
             @JsonProperty("stats") TaskStats stats,
             @JsonProperty("needsPlan") boolean needsPlan,
             @JsonProperty("metadataUpdates") MetadataUpdates metadataUpdates,
             @JsonProperty("nodeId") String nodeId)
     {
-        this(taskId,
-                taskStatus,
-                toTimeStampInMillis(lastHeartbeat),
-                outputBuffers,
-                noMoreSplits,
-                stats,
-                needsPlan,
-                metadataUpdates,
-                nodeId);
+        this.taskId = requireNonNull(taskId, "taskId is null");
+        this.taskStatus = requireNonNull(taskStatus, "taskStatus is null");
+        checkArgument(lastHeartbeatInMillis >= 0, "lastHeartbeat is negative");
+        this.lastHeartbeatInMillis = lastHeartbeatInMillis;
+        this.outputBuffers = requireNonNull(outputBuffers, "outputBuffers is null");
+        this.noMoreSplits = requireNonNull(noMoreSplits, "noMoreSplits is null");
+        this.stats = requireNonNull(stats, "stats is null");
+
+        this.needsPlan = needsPlan;
+        this.metadataUpdates = metadataUpdates;
+        this.nodeId = requireNonNull(nodeId, "nodeId is null");
     }
 
     @JsonProperty
@@ -117,13 +95,13 @@ public TaskStatus getTaskStatus()
         return taskStatus;
     }
 
-    @JsonProperty
-    @ThriftField(3)
     public DateTime getLastHeartbeat()
     {
         return new DateTime(lastHeartbeatInMillis);
     }
 
+    @JsonProperty
+    @ThriftField(3)
     public long getLastHeartbeatInMillis()
     {
         return lastHeartbeatInMillis;