Package org.apache.hadoop.hbase

Examples of org.apache.hadoop.hbase.MasterNotRunningException

589
590
591
592
593
594
595
596
597
598
599
   * @throws IOException if a remote or network exception occurs
   */
  public void deleteColumn(final byte [] tableName, final byte [] columnName)
  throws IOException {
    if (this.master == null) {
      throw new MasterNotRunningException("master has been shut down");
    }
    HTableDescriptor.isLegalTableName(tableName);
    try {
      this.master.deleteColumn(tableName, columnName);
    } catch (RemoteException e) {
View Full Code Here
628
629
630
631
632
633
634
635
636
637
638
   */
  public void modifyColumn(final byte [] tableName, final byte [] columnName,
    HColumnDescriptor descriptor)
  throws IOException {
    if (this.master == null) {
      throw new MasterNotRunningException("master has been shut down");
    }
    HTableDescriptor.isLegalTableName(tableName);
    try {
      this.master.modifyColumn(tableName, columnName, descriptor);
    } catch (RemoteException e) {
View Full Code Here
812
813
814
815
816
817
818
819
820
821
822
   */
  public void modifyTable(final byte [] tableName, HConstants.Modify op,
      Object... args)
      throws IOException {
    if (this.master == null) {
      throw new MasterNotRunningException("master has been shut down");
    }
    // Let pass if its a catalog table.  Used by admins.
    if (tableName != null && !MetaUtils.isMetaTableName(tableName)) {
      // This will throw exception
      HTableDescriptor.isLegalTableName(tableName);
View Full Code Here
888
889
890
891
892
893
894
895
896
897
898
   * Shuts down the HBase instance
   * @throws IOException if a remote or network exception occurs
   */
  public synchronized void shutdown() throws IOException {
    if (this.master == null) {
      throw new MasterNotRunningException("master has been shut down");
    }
    try {
      this.master.shutdown();
    } catch (RemoteException e) {
      throw RemoteExceptionHandler.decodeRemoteException(e);
View Full Code Here
905
906
907
908
909
910
911
912
913
   * @return cluster status
   * @throws IOException if a remote or network exception occurs
   */
  public ClusterStatus getClusterStatus() throws IOException {
    if (this.master == null) {
      throw new MasterNotRunningException("master has been shut down");
    }
    return this.master.getClusterStatus();
  }
View Full Code Here
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
    public HMasterInterface getMaster() throws MasterNotRunningException {
      ZooKeeperWrapper zk;
      try {
        zk = getZooKeeperWrapper();
      } catch (IOException e) {
        throw new MasterNotRunningException(e);
      }

      HServerAddress masterLocation = null;
      synchronized (this.masterLock) {
        for (int tries = 0;
          !this.closed &&
          !this.masterChecked && this.master == null &&
          tries < numRetries;
        tries++) {

          try {
            masterLocation = zk.readMasterAddressOrThrow();

            HMasterInterface tryMaster = (HMasterInterface)HBaseRPC.getProxy(
                HMasterInterface.class, HBaseRPCProtocolVersion.versionID,
                masterLocation.getInetSocketAddress(), this.conf);

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

          } catch (IOException e) {
            if (tries == numRetries - 1) {
              // This was our last chance - don't bother sleeping
              LOG.info("getMaster attempt " + tries + " of " + this.numRetries +
                " failed; no more retrying.", e);
              break;
            }
            LOG.info("getMaster attempt " + tries + " of " + this.numRetries +
              " failed; retrying after sleep of " +
              getPauseTime(tries), e);
          }

          // Cannot connect to master or it is not running. Sleep & retry
          try {
            this.masterLock.wait(getPauseTime(tries));
          } catch (InterruptedException e) {
            // continue
          }
        }
        this.masterChecked = true;
      }
      if (this.master == null) {
        if (masterLocation == null) {
          throw new MasterNotRunningException();
        }
        throw new MasterNotRunningException(masterLocation.toString());
      }
      return this.master;
    }
View Full Code Here
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
      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");
      }
    }
  }
View Full Code Here
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
  protected TableOperation(final HMaster master, final byte [] tableName)
  throws IOException {
    this.master = master;
    if (!this.master.isMasterRunning()) {
      throw new MasterNotRunningException();
    }
    // add the delimiters.
    // TODO maybe check if this is necessary?
    this.tableName = tableName;

    // Don't wait for META table to come on line if we're enabling it
    if (!Bytes.equals(HConstants.META_TABLE_NAME, this.tableName)) {
      // We can not access any meta region if they have not already been
      // assigned and scanned.
      if (master.regionManager.metaScannerThread.waitForMetaRegionsOrClose()) {
        // We're shutting down. Forget it.
        throw new MasterNotRunningException();
      }
    }
    this.metaRegions = master.regionManager.getMetaRegionsForTable(tableName);
  }
View Full Code Here
738
739
740
741
742
743
744
745
746
747
748
  }

  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 {
View Full Code Here
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
    public HMasterInterface getMaster() throws MasterNotRunningException {
      ZooKeeperWrapper zk = null;
      try {
        zk = getZooKeeperWrapper();
      } catch (IOException e) {
        throw new MasterNotRunningException(e);
      }

      HServerAddress masterLocation = null;
      synchronized (this.masterLock) {
        for (int tries = 0;
          !this.closed &&
          !this.masterChecked && this.master == null &&
          tries < numRetries;
        tries++) {

          try {
            masterLocation = zk.readMasterAddressOrThrow();

            HMasterInterface tryMaster = (HMasterInterface)HBaseRPC.getProxy(
                HMasterInterface.class, HBaseRPCProtocolVersion.versionID,
                masterLocation.getInetSocketAddress(), this.conf);
           
            if (tryMaster.isMasterRunning()) {
              this.master = tryMaster;
              break;
            }
           
          } catch (IOException e) {
            if (tries == numRetries - 1) {
              // This was our last chance - don't bother sleeping
              break;
            }
            LOG.info("getMaster attempt " + tries + " of " + this.numRetries +
              " failed; retrying after sleep of " +
              getPauseTime(tries), e);
          }

          // Cannot connect to master or it is not running. Sleep & retry
          try {
            Thread.sleep(getPauseTime(tries));
          } catch (InterruptedException e) {
            // continue
          }
        }
        this.masterChecked = true;
      }
      if (this.master == null) {
        if (masterLocation == null) {
          throw new MasterNotRunningException();
        }
        throw new MasterNotRunningException(masterLocation.toString());
      }
      return this.master;
    }
View Full Code Here
TOP

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
    • Copyright © 2018 www.massapicom. All rights reserved.
    All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.