Uses of Class
org.apache.hadoop.hbase.HColumnDescriptor

Packages that use HColumnDescriptor
org.apache.hadoop.hbase   
org.apache.hadoop.hbase.hql   
org.apache.hadoop.hbase.thrift Provides an HBase Thrift service. 
 

Uses of HColumnDescriptor in org.apache.hadoop.hbase
 

Methods in org.apache.hadoop.hbase that return types with arguments of type HColumnDescriptor
 TreeMap<org.apache.hadoop.io.Text,HColumnDescriptor> HTableDescriptor.families()
          All the column families in this table.
 SortedMap<org.apache.hadoop.io.Text,HColumnDescriptor> HTableDescriptor.getFamilies()
           
 

Methods in org.apache.hadoop.hbase with parameters of type HColumnDescriptor
 void HMasterInterface.addColumn(org.apache.hadoop.io.Text tableName, HColumnDescriptor column)
          Adds a column to the specified table
 void HMaster.addColumn(org.apache.hadoop.io.Text tableName, HColumnDescriptor column)
          Adds a column to the specified table
 void HBaseAdmin.addColumn(org.apache.hadoop.io.Text tableName, HColumnDescriptor column)
          Add a column to an existing table
 void HTableDescriptor.addFamily(HColumnDescriptor family)
          Adds a column family.
 void HMasterInterface.modifyColumn(org.apache.hadoop.io.Text tableName, org.apache.hadoop.io.Text columnName, HColumnDescriptor descriptor)
          Modifies an existing column on the specified table
 void HMaster.modifyColumn(org.apache.hadoop.io.Text tableName, org.apache.hadoop.io.Text columnName, HColumnDescriptor descriptor)
          Modifies an existing column on the specified table
 void HBaseAdmin.modifyColumn(org.apache.hadoop.io.Text tableName, org.apache.hadoop.io.Text columnName, HColumnDescriptor descriptor)
          Modify an existing column family on a table
 

Uses of HColumnDescriptor in org.apache.hadoop.hbase.hql
 

Methods in org.apache.hadoop.hbase.hql that return HColumnDescriptor
protected  HColumnDescriptor SchemaModificationCommand.getColumnDescriptor(String column, Map<String,Object> columnSpec)
          Given a column name and column spec, returns an instance of HColumnDescriptor representing the column spec.
protected  HColumnDescriptor AlterCommand.getColumnDescriptor(String column, Map<String,Object> columnSpec, HColumnDescriptor original)
          Given a column name, column spec, and original descriptor, returns an instance of HColumnDescriptor representing the column spec, with empty values drawn from the original as defaults
 

Methods in org.apache.hadoop.hbase.hql with parameters of type HColumnDescriptor
protected  HColumnDescriptor AlterCommand.getColumnDescriptor(String column, Map<String,Object> columnSpec, HColumnDescriptor original)
          Given a column name, column spec, and original descriptor, returns an instance of HColumnDescriptor representing the column spec, with empty values drawn from the original as defaults
 

Uses of HColumnDescriptor in org.apache.hadoop.hbase.thrift
 

Methods in org.apache.hadoop.hbase.thrift that return HColumnDescriptor
static HColumnDescriptor ThriftUtilities.colDescFromThrift(ColumnDescriptor in)
          This utility method creates a new Hbase HColumnDescriptor object based on a Thrift ColumnDescriptor "struct".
 

Methods in org.apache.hadoop.hbase.thrift with parameters of type HColumnDescriptor
static ColumnDescriptor ThriftUtilities.colDescFromHbase(HColumnDescriptor in)
          This utility method creates a new Thrift ColumnDescriptor "struct" based on an Hbase HColumnDescriptor object.
 



Copyright © 2008 The Apache Software Foundation