Examples of org.apache.hadoop.hbase.MasterNotRunningException

org.apache.hadoop.hbase.MasterNotRunningException
Thrown if the master is not running

  @Override
  public void createTable(HTableDescriptor hTableDescriptor,
    byte [][] splitKeys)
  throws IOException {
    if (!isMasterRunning()) {
      throw new MasterNotRunningException();
    }


    String namespace = hTableDescriptor.getTableName().getNamespaceAsString();
    getNamespaceDescriptor(namespace); // ensure namespace exists

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  public void createTable(HTableDescriptor hTableDescriptor,
    byte [][] splitKeys)
  throws IOException {
    if (!isMasterRunning()) {
      throw new MasterNotRunningException();
    }


    HRegionInfo [] newRegions = getHRegionInfos(hTableDescriptor, splitKeys);
    checkInitialized();
    if (cpHost != null) {

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      tries++;
      if (tries >= numRetries) {
        // we should delete connection between client and zookeeper
        HConnectionManager.deleteStaleConnection(this.connection);
        throw new MasterNotRunningException("Retried " + numRetries + " times");
      }


      try {
        Thread.sleep(getPauseTime(tries));
      } catch (InterruptedException e) {
        Thread.currentThread().interrupt();
        // we should delete connection between client and zookeeper
        HConnectionManager.deleteStaleConnection(this.connection);
        throw new MasterNotRunningException(
          "Interrupted after "+tries+" tries");
      }
    }
  }

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          try {
            sn = masterAddressTracker.getMasterAddress();
            if (sn == null) {
              LOG.info("ZooKeeper available but no active master location found");
              throw new MasterNotRunningException();
            }


            InetSocketAddress isa =
              new InetSocketAddress(sn.getHostname(), sn.getPort());
            HMasterInterface tryMaster = rpcEngine.getProxy(
                HMasterInterface.class, HMasterInterface.VERSION, isa, this.conf,
                this.rpcTimeout);


            if (tryMaster.isMasterRunning()) {
              this.master = tryMaster;
              this.masterLock.notifyAll();
              break;
            }


          } catch (IOException e) {
            if (!shouldRetryGetMaster(tries, e)) break;
          } catch (UndeclaredThrowableException ute) {
            if (!shouldRetryGetMaster(tries, ute)) break;
          }


          // Cannot connect to master or it is not running. Sleep & retry
          try {
            this.masterLock.wait(ConnectionUtils.getPauseTime(this.pause, tries));
          } catch (InterruptedException e) {
            Thread.currentThread().interrupt();
            throw new RuntimeException("Thread was interrupted while trying to connect to master.");
          }
        }


        if (this.master == null) {
          if (sn == null) {
            throw new MasterNotRunningException();
          }
          throw new MasterNotRunningException(sn.toString());
        }
        return this.master;
      }
    }

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    private void checkIfBaseNodeAvailable() throws MasterNotRunningException {
      if (false == masterAddressTracker.checkIfBaseNodeAvailable()) {
        String errorMsg = "Check the value configured in 'zookeeper.znode.parent'. "
            + "There could be a mismatch with the one configured in the master.";
        LOG.error(errorMsg);
        throw new MasterNotRunningException(errorMsg);
      }
    }

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      }
      boolean isRunning = master.isMasterRunning();
      if(isRunning) {
        return true;
      }
      throw new MasterNotRunningException();
    }

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  }


  public void createTable(HTableDescriptor desc)
  throws IOException {    
    if (!isMasterRunning()) {
      throw new MasterNotRunningException();
    }
    HRegionInfo newRegion = new HRegionInfo(desc, null, null);


    for (int tries = 0; tries < numRetries; tries++) {
      try {

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        }
        this.masterChecked = true;
      }
      if (this.master == null) {
        if (masterLocation == null) {
          throw new MasterNotRunningException();
        }
        throw new MasterNotRunningException(masterLocation.toString());
      }
      return this.master;
    }

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   * @throws MasterNotRunningException
   */
  public boolean tableExists(final byte [] tableName)
  throws MasterNotRunningException {
    if (this.master == null) {
      throw new MasterNotRunningException("master has been shut down");
    }
    return connection.tableExists(tableName);
  }

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   * @throws IOException
   */
  public void createTableAsync(HTableDescriptor desc)
  throws IOException {
    if (this.master == null) {
      throw new MasterNotRunningException("master has been shut down");
    }
    HTableDescriptor.isLegalTableName(desc.getName());
    try {
      this.master.createTable(desc);
    } catch (RemoteException e) {

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Related Classes of org.apache.hadoop.hbase.MasterNotRunningException

org.apache.hadoop.hbase.client.ConnectionManager$HConnectionImplementation

org.apache.hadoop.hbase.client.ConnectionManager$HConnectionImplementation$StubMaker

org.apache.hadoop.hbase.client.HBaseAdmin

org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation

org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation$StubMaker

org.apache.hadoop.hbase.client.HConnectionManager$TableServers

org.apache.hadoop.hbase.client.HConnectionWrapper

org.apache.hadoop.hbase.master.HMaster

org.apache.hadoop.hbase.master.TableOperation

org.apache.hadoop.hbase.master.TestMasterFailoverBalancerPersistence

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