Package org.apache.hadoop.hbase.constraint

Examples of org.apache.hadoop.hbase.constraint.ConstraintException

221
222
223
224
225
226
227
228
  @Override
  public void preDisableTable(ObserverContext<MasterCoprocessorEnvironment> ctx, TableName tableName)
      throws IOException {
    if (LABELS_TABLE_NAME.equals(tableName)) {
      throw new ConstraintException("Cannot disable " + LABELS_TABLE_NAME);
    }
  }
View Full Code Here
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
  public synchronized void remove(String name) throws IOException {
    if (get(name) == null) {
      throw new NamespaceNotFoundException(name);
    }
    if (NamespaceDescriptor.RESERVED_NAMESPACES.contains(name)) {
      throw new ConstraintException("Reserved namespace "+name+" cannot be removed.");
    }
    int tableCount;
    try {
      tableCount = masterServices.listTableDescriptorsByNamespace(name).size();
    } catch (FileNotFoundException fnfe) {
      throw new NamespaceNotFoundException(name);
    }
    if (tableCount > 0) {
      throw new ConstraintException("Only empty namespaces can be removed. " +
          "Namespace "+name+" has "+tableCount+" tables");
    }
    Delete d = new Delete(Bytes.toBytes(name));
    getNamespaceTable().delete(d);
    //don't abort if cleanup isn't complete
View Full Code Here
69
70
71
72
73
74
75
76
77
78
79
  }

  public DisableTableHandler prepare()
      throws TableNotFoundException, TableNotEnabledException, IOException {
    if(tableName.equals(TableName.META_TABLE_NAME)) {
      throw new ConstraintException("Cannot disable catalog table");
    }
    //acquire the table write lock, blocking
    this.tableLock = this.tableLockManager.writeLock(tableName,
        EventType.C_M_DISABLE_TABLE.toString());
    this.tableLock.acquire();
View Full Code Here
188
189
190
191
192
193
194
195
  @Override
  public void preModifyTable(ObserverContext<MasterCoprocessorEnvironment> ctx,
      TableName tableName, HTableDescriptor htd) throws IOException {
    if (LABELS_TABLE_NAME.equals(tableName)) {
      throw new ConstraintException("Cannot alter " + LABELS_TABLE_NAME);
    }
  }
View Full Code Here
196
197
198
199
200
201
202
203
  @Override
  public void preAddColumn(ObserverContext<MasterCoprocessorEnvironment> ctx, TableName tableName,
      HColumnDescriptor column) throws IOException {
    if (LABELS_TABLE_NAME.equals(tableName)) {
      throw new ConstraintException("Cannot alter " + LABELS_TABLE_NAME);
    }
  }
View Full Code Here
204
205
206
207
208
209
210
211
  @Override
  public void preModifyColumn(ObserverContext<MasterCoprocessorEnvironment> ctx,
      TableName tableName, HColumnDescriptor descriptor) throws IOException {
    if (LABELS_TABLE_NAME.equals(tableName)) {
      throw new ConstraintException("Cannot alter " + LABELS_TABLE_NAME);
    }
  }
View Full Code Here
212
213
214
215
216
217
218
219
  @Override
  public void preDeleteColumn(ObserverContext<MasterCoprocessorEnvironment> ctx,
      TableName tableName, byte[] c) throws IOException {
    if (LABELS_TABLE_NAME.equals(tableName)) {
      throw new ConstraintException("Cannot alter " + LABELS_TABLE_NAME);
    }
  }
View Full Code Here
220
221
222
223
224
225
226
227
  @Override
  public void preDisableTable(ObserverContext<MasterCoprocessorEnvironment> ctx, TableName tableName)
      throws IOException {
    if (LABELS_TABLE_NAME.equals(tableName)) {
      throw new ConstraintException("Cannot disable " + LABELS_TABLE_NAME);
    }
  }
View Full Code Here
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
  public synchronized void remove(String name) throws IOException {
    if (get(name) == null) {
      throw new NamespaceNotFoundException(name);
    }
    if (NamespaceDescriptor.RESERVED_NAMESPACES.contains(name)) {
      throw new ConstraintException("Reserved namespace "+name+" cannot be removed.");
    }
    int tableCount;
    try {
      tableCount = masterServices.listTableDescriptorsByNamespace(name).size();
    } catch (FileNotFoundException fnfe) {
      throw new NamespaceNotFoundException(name);
    }
    if (tableCount > 0) {
      throw new ConstraintException("Only empty namespaces can be removed. " +
          "Namespace "+name+" has "+tableCount+" tables");
    }
    Delete d = new Delete(Bytes.toBytes(name));
    getNamespaceTable().delete(d);
    //don't abort if cleanup isn't complete
View Full Code Here
187
188
189
190
191
192
193
194
  @Override
  public void preModifyTable(ObserverContext<MasterCoprocessorEnvironment> ctx,
      TableName tableName, HTableDescriptor htd) throws IOException {
    if (LABELS_TABLE_NAME.equals(tableName)) {
      throw new ConstraintException("Cannot alter " + LABELS_TABLE_NAME);
    }
  }
View Full Code Here
TOP

Related Classes of org.apache.hadoop.hbase.constraint.ConstraintException

  • org.apache.hadoop.hbase.master.handler.DisableTableHandler
  • org.apache.hadoop.hbase.master.HMaster
  • org.apache.hadoop.hbase.master.TableNamespaceManager
  • org.apache.hadoop.hbase.security.visibility.VisibilityController
    • 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.