Examples of NNHAStatusHeartbeat

Examples of org.apache.hadoop.hdfs.server.protocol.NNHAStatusHeartbeat

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      DatanodeCommand[] cmds = blockManager.getDatanodeManager().handleHeartbeat(
          nodeReg, reports, blockPoolId, cacheCapacity, cacheUsed,
          xceiverCount, maxTransfer, failedVolumes);
     
      //create ha status
      final NNHAStatusHeartbeat haState = new NNHAStatusHeartbeat(
          haContext.getState().getServiceState(),
          getFSImage().getLastAppliedOrWrittenTxId());

      return new HeartbeatResponse(cmds, haState, rollingUpgradeInfo);
    } finally {
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Examples of org.apache.hadoop.hdfs.server.protocol.NNHAStatusHeartbeat

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          Mockito.anyLong(),
          Mockito.anyLong(),
          Mockito.anyInt(),
          Mockito.anyInt(),
          Mockito.anyInt());
    mockHaStatuses[nnIdx] = new NNHAStatusHeartbeat(HAServiceState.STANDBY, 0);
    return mock;
  }
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Examples of org.apache.hadoop.hdfs.server.protocol.NNHAStatusHeartbeat

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      // Should start with neither NN as active.
      assertNull(bpos.getActiveNN());

      // Have NN1 claim active at txid 1
      mockHaStatuses[0] = new NNHAStatusHeartbeat(HAServiceState.ACTIVE, 1);
      bpos.triggerHeartbeatForTests();
      assertSame(mockNN1, bpos.getActiveNN());

      // NN2 claims active at a higher txid
      mockHaStatuses[1] = new NNHAStatusHeartbeat(HAServiceState.ACTIVE, 2);
      bpos.triggerHeartbeatForTests();
      assertSame(mockNN2, bpos.getActiveNN());
     
      // Even after another heartbeat from the first NN, it should
      // think NN2 is active, since it claimed a higher txid
      bpos.triggerHeartbeatForTests();
      assertSame(mockNN2, bpos.getActiveNN());
     
      // Even if NN2 goes to standby, DN shouldn't reset to talking to NN1,
      // because NN1's txid is lower than the last active txid. Instead,
      // it should consider neither active.
      mockHaStatuses[1] = new NNHAStatusHeartbeat(HAServiceState.STANDBY, 2);
      bpos.triggerHeartbeatForTests();
      assertNull(bpos.getActiveNN());
     
      // Now if NN1 goes back to a higher txid, it should be considered active
      mockHaStatuses[0] = new NNHAStatusHeartbeat(HAServiceState.ACTIVE, 3);
      bpos.triggerHeartbeatForTests();
      assertSame(mockNN1, bpos.getActiveNN());

    } finally {
      bpos.stop();
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Examples of org.apache.hadoop.hdfs.server.protocol.NNHAStatusHeartbeat

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    }
  }

  private NNHAStatusHeartbeat createHaStatusHeartbeat() {
    HAState state = haContext.getState();
    return new NNHAStatusHeartbeat(state.getServiceState(),
        getFSImage().getLastAppliedOrWrittenTxId());
  }
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Examples of org.apache.hadoop.hdfs.server.protocol.NNHAStatusHeartbeat

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  public static NNHAStatusHeartbeat convert(NNHAStatusHeartbeatProto s) {
    if (s == null) return null;
    switch (s.getState()) {
    case ACTIVE:
      return new NNHAStatusHeartbeat(HAServiceState.ACTIVE, s.getTxid());
    case STANDBY:
      return new NNHAStatusHeartbeat(HAServiceState.STANDBY, s.getTxid());
    default:
      throw new IllegalArgumentException("Unexpected NNHAStatusHeartbeat.State:" + s.getState());
    }
  }
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Examples of org.apache.hadoop.hdfs.server.protocol.NNHAStatusHeartbeat

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    } else if (state instanceof StandbyState) {
      hbState = NNHAStatusHeartbeat.State.STANDBY;     
    } else {
      throw new AssertionError("Invalid state: " + state.getClass());
    }
    return new NNHAStatusHeartbeat(hbState,
        getFSImage().getLastAppliedOrWrittenTxId());
  }
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Examples of org.apache.hadoop.hdfs.server.protocol.NNHAStatusHeartbeat

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  public static NNHAStatusHeartbeat convert(NNHAStatusHeartbeatProto s) {
    if (s == null) return null;
    switch (s.getState()) {
    case ACTIVE:
      return new NNHAStatusHeartbeat(NNHAStatusHeartbeat.State.ACTIVE, s.getTxid());
    case STANDBY:
      return new NNHAStatusHeartbeat(NNHAStatusHeartbeat.State.STANDBY, s.getTxid());
    default:
      throw new IllegalArgumentException("Unexpected NNHAStatusHeartbeat.State:" + s.getState());
    }
  }
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Examples of org.apache.hadoop.hdfs.server.protocol.NNHAStatusHeartbeat

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  public static NNHAStatusHeartbeat convert(NNHAStatusHeartbeatProto s) {
    if (s == null) return null;
    switch (s.getState()) {
    case ACTIVE:
      return new NNHAStatusHeartbeat(HAServiceState.ACTIVE, s.getTxid());
    case STANDBY:
      return new NNHAStatusHeartbeat(HAServiceState.STANDBY, s.getTxid());
    default:
      throw new IllegalArgumentException("Unexpected NNHAStatusHeartbeat.State:" + s.getState());
    }
  }
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Examples of org.apache.hadoop.hdfs.server.protocol.NNHAStatusHeartbeat

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          Mockito.any(DatanodeRegistration.class),
          Mockito.any(StorageReport[].class),
          Mockito.anyInt(),
          Mockito.anyInt(),
          Mockito.anyInt());
    mockHaStatuses[nnIdx] = new NNHAStatusHeartbeat(State.STANDBY, 0);
    return mock;
  }
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Examples of org.apache.hadoop.hdfs.server.protocol.NNHAStatusHeartbeat

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      // Should start with neither NN as active.
      assertNull(bpos.getActiveNN());

      // Have NN1 claim active at txid 1
      mockHaStatuses[0] = new NNHAStatusHeartbeat(State.ACTIVE, 1);
      bpos.triggerHeartbeatForTests();
      assertSame(mockNN1, bpos.getActiveNN());

      // NN2 claims active at a higher txid
      mockHaStatuses[1] = new NNHAStatusHeartbeat(State.ACTIVE, 2);
      bpos.triggerHeartbeatForTests();
      assertSame(mockNN2, bpos.getActiveNN());
     
      // Even after another heartbeat from the first NN, it should
      // think NN2 is active, since it claimed a higher txid
      bpos.triggerHeartbeatForTests();
      assertSame(mockNN2, bpos.getActiveNN());
     
      // Even if NN2 goes to standby, DN shouldn't reset to talking to NN1,
      // because NN1's txid is lower than the last active txid. Instead,
      // it should consider neither active.
      mockHaStatuses[1] = new NNHAStatusHeartbeat(State.STANDBY, 2);
      bpos.triggerHeartbeatForTests();
      assertNull(bpos.getActiveNN());
     
      // Now if NN1 goes back to a higher txid, it should be considered active
      mockHaStatuses[0] = new NNHAStatusHeartbeat(State.ACTIVE, 3);
      bpos.triggerHeartbeatForTests();
      assertSame(mockNN1, bpos.getActiveNN());

    } finally {
      bpos.stop();
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