| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| package org.apache.drill.exec.work.foreman; |
| |
| import org.apache.drill.exec.proto.BitControl.FragmentStatus; |
| import org.apache.drill.exec.proto.CoordinationProtos.DrillbitEndpoint; |
| import org.apache.drill.exec.proto.ExecProtos.FragmentHandle; |
| import org.apache.drill.exec.proto.UserBitShared.FragmentState; |
| import org.apache.drill.exec.proto.UserBitShared.MinorFragmentProfile; |
| import org.apache.drill.exec.proto.UserBitShared.OperatorProfile; |
| |
| public class FragmentData { |
| // private static final org.slf4j.Logger logger = org.slf4j.LoggerFactory.getLogger(FragmentData.class); |
| |
| private final boolean isLocal; |
| private volatile FragmentStatus status; |
| private volatile long lastStatusUpdate = System.currentTimeMillis(); |
| private volatile long lastProgress = System.currentTimeMillis(); |
| private final DrillbitEndpoint endpoint; |
| |
| public FragmentData(final FragmentHandle handle, final DrillbitEndpoint endpoint, final boolean isLocal) { |
| this.endpoint = endpoint; |
| this.isLocal = isLocal; |
| final MinorFragmentProfile f = MinorFragmentProfile.newBuilder() |
| .setState(FragmentState.SENDING) |
| .setMinorFragmentId(handle.getMinorFragmentId()) |
| .setEndpoint(endpoint) |
| .build(); |
| status = FragmentStatus.newBuilder() |
| .setHandle(handle) |
| .setProfile(f) |
| .build(); |
| } |
| |
| /** |
| * Update the status for this fragment. Also records last update and last progress time. |
| * @param newStatus Updated status |
| */ |
| public void setStatus(final FragmentStatus newStatus) { |
| final long time = System.currentTimeMillis(); |
| lastStatusUpdate = time; |
| if (madeProgress(status, newStatus)) { |
| lastProgress = time; |
| } |
| status = newStatus; |
| } |
| |
| public FragmentState getState() { |
| return status.getProfile().getState(); |
| } |
| |
| public MinorFragmentProfile getProfile() { |
| return status |
| .getProfile() |
| .toBuilder() |
| .setLastUpdate(lastStatusUpdate) |
| .setLastProgress(lastProgress) |
| .build(); |
| } |
| |
| public boolean isLocal() { |
| return isLocal; |
| } |
| |
| public DrillbitEndpoint getEndpoint() { |
| return endpoint; |
| } |
| |
| public FragmentHandle getHandle() { |
| return status.getHandle(); |
| } |
| |
| private boolean madeProgress(final FragmentStatus prev, final FragmentStatus cur) { |
| final MinorFragmentProfile previous = prev.getProfile(); |
| final MinorFragmentProfile current = cur.getProfile(); |
| |
| if (previous.getState() != current.getState()) { |
| return true; |
| } |
| |
| if (previous.getOperatorProfileCount() != current.getOperatorProfileCount()) { |
| return true; |
| } |
| |
| for(int i =0; i < current.getOperatorProfileCount(); i++){ |
| if (madeProgress(previous.getOperatorProfile(i), current.getOperatorProfile(i))) { |
| return true; |
| } |
| } |
| |
| return false; |
| } |
| |
| private boolean madeProgress(final OperatorProfile prev, final OperatorProfile cur) { |
| return prev.getInputProfileCount() != cur.getInputProfileCount() |
| || !prev.getInputProfileList().equals(cur.getInputProfileList()) |
| || prev.getMetricCount() != cur.getMetricCount() |
| || !prev.getMetricList().equals(cur.getMetricList()); |
| } |
| |
| @Override |
| public String toString() { |
| return "FragmentData [isLocal=" + isLocal + ", status=" + status + ", lastStatusUpdate=" + lastStatusUpdate |
| + ", endpoint=" + endpoint + "]"; |
| } |
| } |