How to use

CoprocessorDescriptor

in

co.cask.cdap.spi.hbase

protected void addCoprocessor(HTableDescriptorBuilder tableDescriptor, Class<? extends Coprocessor> coprocessor,
               Integer priority) throws IOException {
 CoprocessorDescriptor descriptor = coprocessorManager.getCoprocessorDescriptor(coprocessor, priority);
 Path path = descriptor.getPath() == null ? null : new Path(descriptor.getPath());
 tableDescriptor.addCoprocessor(descriptor.getClassName(), path, descriptor.getPriority(),
                 descriptor.getProperties());
}

public TableDescriptor(String namespace, String name, Set<ColumnFamilyDescriptor> families,
            Set<CoprocessorDescriptor> coprocessors, Map<String, String> properties) {
 this.namespace = namespace;
 this.name = name;
 this.families = new HashMap<>();
 for (ColumnFamilyDescriptor family : families) {
  this.families.put(family.getName(), family);
 }
 this.coprocessors = new HashMap<>();
 for (CoprocessorDescriptor coprocessor : coprocessors) {
  this.coprocessors.put(coprocessor.getClassName(), coprocessor);
 }
 this.properties = properties == null ? Collections.<String, String>emptyMap()
  : Collections.unmodifiableMap(properties);
}

protected void addCoprocessor(HTableDescriptorBuilder tableDescriptor, Class<? extends Coprocessor> coprocessor,
               Integer priority) throws IOException {
 CoprocessorDescriptor descriptor = coprocessorManager.getCoprocessorDescriptor(coprocessor, priority);
 Path path = descriptor.getPath() == null ? null : new Path(descriptor.getPath());
 tableDescriptor.addCoprocessor(descriptor.getClassName(), path, descriptor.getPriority(),
                 descriptor.getProperties());
}

public static HTableDescriptor getHTableDescriptor(TableDescriptor descriptor) {
 TableName tableName = TableName.valueOf(descriptor.getNamespace(), descriptor.getName());
 HTableDescriptor htd = new HTableDescriptor(tableName);
 for (Map.Entry<String, ColumnFamilyDescriptor> family : descriptor.getFamilies().entrySet()) {
  htd.addFamily(getHColumnDesciptor(family.getValue()));
 }
 for (Map.Entry<String, CoprocessorDescriptor> coprocessor : descriptor.getCoprocessors().entrySet()) {
  CoprocessorDescriptor cpd = coprocessor.getValue();
  try {
   Path path = cpd.getPath() == null ? null : new Path(cpd.getPath());
   htd.addCoprocessor(cpd.getClassName(), path, cpd.getPriority(), cpd.getProperties());
  } catch (IOException e) {
   LOG.error("Error adding coprocessor.", e);
  }
 }
 for (Map.Entry<String, String> property : descriptor.getProperties().entrySet()) {
  htd.setValue(property.getKey(), property.getValue());
 }
 return htd;
}

public static HTableDescriptor getHTableDescriptor(TableDescriptor descriptor) {
 TableName tableName = TableName.valueOf(descriptor.getNamespace(), descriptor.getName());
 HTableDescriptor htd = new HTableDescriptor(tableName);
 for (Map.Entry<String, ColumnFamilyDescriptor> family : descriptor.getFamilies().entrySet()) {
  htd.addFamily(getHColumnDesciptor(family.getValue()));
 }
 for (Map.Entry<String, CoprocessorDescriptor> coprocessor : descriptor.getCoprocessors().entrySet()) {
  CoprocessorDescriptor cpd = coprocessor.getValue();
  try {
   Path path = cpd.getPath() == null ? null : new Path(cpd.getPath());
   htd.addCoprocessor(cpd.getClassName(), path, cpd.getPriority(), cpd.getProperties());
  } catch (IOException e) {
   LOG.error("Error adding coprocessor.", e);
  }
 }
 for (Map.Entry<String, String> property : descriptor.getProperties().entrySet()) {
  htd.setValue(property.getKey(), property.getValue());
 }
 return htd;
}

public static HTableDescriptor getHTableDescriptor(TableDescriptor descriptor) {
 TableName tableName = TableName.valueOf(descriptor.getNamespace(), descriptor.getName());
 HTableDescriptor htd = new HTableDescriptor(tableName);
 for (Map.Entry<String, ColumnFamilyDescriptor> family : descriptor.getFamilies().entrySet()) {
  htd.addFamily(getHColumnDesciptor(family.getValue()));
 }
 for (Map.Entry<String, CoprocessorDescriptor> coprocessor : descriptor.getCoprocessors().entrySet()) {
  CoprocessorDescriptor cpd = coprocessor.getValue();
  try {
   Path path = cpd.getPath() == null ? null : new Path(cpd.getPath());
   htd.addCoprocessor(cpd.getClassName(), path, cpd.getPriority(), cpd.getProperties());
  } catch (IOException e) {
   LOG.error("Error adding coprocessor.", e);
  }
 }
 for (Map.Entry<String, String> property : descriptor.getProperties().entrySet()) {
  htd.setValue(property.getKey(), property.getValue());
 }
 return htd;
}

public static HTableDescriptor getHTableDescriptor(TableDescriptor descriptor) {
 TableName tableName = TableName.valueOf(descriptor.getNamespace(), descriptor.getName());
 HTableDescriptor htd = new HTableDescriptor(tableName);
 for (Map.Entry<String, ColumnFamilyDescriptor> family : descriptor.getFamilies().entrySet()) {
  htd.addFamily(getHColumnDesciptor(family.getValue()));
 }
 for (Map.Entry<String, CoprocessorDescriptor> coprocessor : descriptor.getCoprocessors().entrySet()) {
  CoprocessorDescriptor cpd = coprocessor.getValue();
  try {
   Path path = cpd.getPath() == null ? null : new Path(cpd.getPath());
   htd.addCoprocessor(cpd.getClassName(), path, cpd.getPriority(), cpd.getProperties());
  } catch (IOException e) {
   LOG.error("Error adding coprocessor.", e);
  }
 }
 for (Map.Entry<String, String> property : descriptor.getProperties().entrySet()) {
  htd.setValue(property.getKey(), property.getValue());
 }
 return htd;
}

public static HTableDescriptor getHTableDescriptor(TableDescriptor descriptor) {
 TableName tableName = TableName.valueOf(descriptor.getNamespace(), descriptor.getName());
 HTableDescriptor htd = new HTableDescriptor(tableName);
 for (Map.Entry<String, ColumnFamilyDescriptor> family : descriptor.getFamilies().entrySet()) {
  htd.addFamily(getHColumnDesciptor(family.getValue()));
 }
 for (Map.Entry<String, CoprocessorDescriptor> coprocessor : descriptor.getCoprocessors().entrySet()) {
  CoprocessorDescriptor cpd = coprocessor.getValue();
  try {
   Path path = cpd.getPath() == null ? null : new Path(cpd.getPath());
   htd.addCoprocessor(cpd.getClassName(), path, cpd.getPriority(), cpd.getProperties());
  } catch (IOException e) {
   LOG.error("Error adding coprocessor.", e);
  }
 }
 for (Map.Entry<String, String> property : descriptor.getProperties().entrySet()) {
  htd.setValue(property.getKey(), property.getValue());
 }
 return htd;
}

public static HTableDescriptor getHTableDescriptor(TableDescriptor descriptor) {
 TableName tableName = TableName.valueOf(descriptor.getNamespace(), descriptor.getName());
 HTableDescriptor htd = new HTableDescriptor(tableName);
 for (Map.Entry<String, ColumnFamilyDescriptor> family : descriptor.getFamilies().entrySet()) {
  htd.addFamily(getHColumnDesciptor(family.getValue()));
 }
 for (Map.Entry<String, CoprocessorDescriptor> coprocessor : descriptor.getCoprocessors().entrySet()) {
  CoprocessorDescriptor cpd = coprocessor.getValue();
  try {
   Path path = cpd.getPath() == null ? null : new Path(cpd.getPath());
   htd.addCoprocessor(cpd.getClassName(), path, cpd.getPriority(), cpd.getProperties());
  } catch (IOException e) {
   LOG.error("Error adding coprocessor.", e);
  }
 }
 for (Map.Entry<String, String> property : descriptor.getProperties().entrySet()) {
  htd.setValue(property.getKey(), property.getValue());
 }
 return htd;
}

public static HTableDescriptor getHTableDescriptor(TableDescriptor descriptor) {
 TableName tableName = TableName.valueOf(descriptor.getNamespace(), descriptor.getName());
 HTableDescriptor htd = new HTableDescriptor(tableName);
 for (Map.Entry<String, ColumnFamilyDescriptor> family : descriptor.getFamilies().entrySet()) {
  htd.addFamily(getHColumnDesciptor(family.getValue()));
 }
 for (Map.Entry<String, CoprocessorDescriptor> coprocessor : descriptor.getCoprocessors().entrySet()) {
  CoprocessorDescriptor cpd = coprocessor.getValue();
  try {
   Path path = cpd.getPath() == null ? null : new Path(cpd.getPath());
   htd.addCoprocessor(cpd.getClassName(), path, cpd.getPriority(), cpd.getProperties());
  } catch (IOException e) {
   LOG.error("Error adding coprocessor.", e);
  }
 }
 for (Map.Entry<String, String> property : descriptor.getProperties().entrySet()) {
  htd.setValue(property.getKey(), property.getValue());
 }
 return htd;
}

Path path = coprocessorDescriptor.getPath() == null ? null : new Path(coprocessorDescriptor.getPath());
newDescriptor.addCoprocessor(coprocessorDescriptor.getClassName(), path, coprocessorDescriptor.getPriority(),
               coprocessorDescriptor.getProperties());

Path path = coprocessorDescriptor.getPath() == null ? null : new Path(coprocessorDescriptor.getPath());
newDescriptor.addCoprocessor(coprocessorDescriptor.getClassName(), path, coprocessorDescriptor.getPriority(),
               coprocessorDescriptor.getProperties());