org.jzy3d.io.hbase

Class HBaseIO

java.lang.Object

org.jzy3d.io.hbase.HBaseIO

public class HBaseIO
extends Object

Read/Write HBase

Constructor Summary

Constructors

Constructor and Description
HBaseIO()

Method Summary

Modifier and Type	Method and Description
void	delete(String tableName, String rowKey) Delete a row
void	get(String tableName, String rowKey) Get a row
org.apache.hadoop.hbase.client.HBaseAdmin	getAdmin()
String[]	getColumnsInColumnFamily(org.apache.hadoop.hbase.client.Result r, String ColumnFamily)
org.apache.hadoop.hbase.client.HTable	getTable(String tableName)
void	put(org.apache.hadoop.hbase.client.HTable table, String rowKey, String family, List<KeyVal<String,Float>> keyvals)
void	put(org.apache.hadoop.hbase.client.HTable table, String rowKey, String family, String qualifier, String value)
void	put(String tableName, String rowKey, String family, String qualifier, String value) Put (or insert) a row
void	putAll(List<List<KeyVal<String,Float>>> rows, String tableName, String family)
void	putAll(List<List<KeyVal<String,Float>>> rows, String tableName, String family, Progress progress)
List<Float>	scanColumn(String tableName, String family, String columnName)
Set<String>	scanColumnNames(String tableName, String family)
void	scanPrint(String tableName) Scan (or list) a table
List<List<KeyVal<String,Float>>>	scanRows(String tableName)
void	scanRows(String tableName, List<List<KeyVal<String,Float>>> rows)
void	tableCreate(String tableName, String[] familys) Create a table
void	tableDelete(String tableName) Delete a table

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

HBaseIO

public HBaseIO()

Method Detail

getAdmin

public org.apache.hadoop.hbase.client.HBaseAdmin getAdmin()
                                                   throws org.apache.hadoop.hbase.MasterNotRunningException,
                                                          org.apache.hadoop.hbase.ZooKeeperConnectionException,
                                                          IOException

Throws:

org.apache.hadoop.hbase.MasterNotRunningException

org.apache.hadoop.hbase.ZooKeeperConnectionException

IOException

getTable

public org.apache.hadoop.hbase.client.HTable getTable(String tableName)
                                               throws IOException

Throws:

IOException

tableCreate

public void tableCreate(String tableName,
                        String[] familys)
                 throws Exception

Create a table

Throws:

Exception

tableDelete

public void tableDelete(String tableName)
                 throws Exception

Delete a table

Throws:

Exception

put

public void put(String tableName,
                String rowKey,
                String family,
                String qualifier,
                String value)
         throws Exception

Put (or insert) a row

Throws:

Exception

put

public void put(org.apache.hadoop.hbase.client.HTable table,
                String rowKey,
                String family,
                String qualifier,
                String value)
         throws Exception

Throws:

Exception

put

public void put(org.apache.hadoop.hbase.client.HTable table,
                String rowKey,
                String family,
                List<KeyVal<String,Float>> keyvals)
         throws Exception

Throws:

Exception

putAll

public void putAll(List<List<KeyVal<String,Float>>> rows,
                   String tableName,
                   String family)
            throws Exception

Throws:

Exception

putAll

public void putAll(List<List<KeyVal<String,Float>>> rows,
                   String tableName,
                   String family,
                   Progress progress)
            throws Exception

Throws:

Exception

delete

public void delete(String tableName,
                   String rowKey)
            throws IOException

Delete a row

Throws:

IOException

get

public void get(String tableName,
                String rowKey)
         throws IOException

Get a row

Throws:

IOException

scanPrint

public void scanPrint(String tableName)

Scan (or list) a table

scanRows

public List<List<KeyVal<String,Float>>> scanRows(String tableName)

scanRows

public void scanRows(String tableName,
                     List<List<KeyVal<String,Float>>> rows)

scanColumn

public List<Float> scanColumn(String tableName,
                              String family,
                              String columnName)

scanColumnNames

public Set<String> scanColumnNames(String tableName,
                                   String family)

getColumnsInColumnFamily

public String[] getColumnsInColumnFamily(org.apache.hadoop.hbase.client.Result r,
                                         String ColumnFamily)