org.calrissian.accumulorecipes.rangestore.impl

Class AccumuloRangeStore<T extends Comparable<T>>

java.lang.Object

org.calrissian.accumulorecipes.rangestore.impl.AccumuloRangeStore<T>

All Implemented Interfaces:

RangeStore<T>

public class AccumuloRangeStore<T extends Comparable<T>>
extends Object
implements RangeStore<T>

Constructor Summary

Constructors

Constructor and Description
AccumuloRangeStore(org.apache.accumulo.core.client.Connector connector, RangeHelper<T> helper)
AccumuloRangeStore(org.apache.accumulo.core.client.Connector connector, String tableName, StoreConfig config, RangeHelper<T> helper)

Method Summary

Methods

Modifier and Type	Method and Description
protected void	configureTable(org.apache.accumulo.core.client.Connector connector, String tableName) Utility method to update the correct iterators to the table.
void	delete(Iterable<org.calrissian.mango.domain.ValueRange<T>> ranges) Deletes ranges from the store.
void	flush()
Iterable<org.calrissian.mango.domain.ValueRange<T>>	query(org.calrissian.mango.domain.ValueRange<T> range, Auths auths) Queries for any ranges that intersect, overlap, or are contained by the given range.
void	save(Iterable<org.calrissian.mango.domain.ValueRange<T>> ranges) Inserts ranges into the store.
void	shutdown() Will close all underlying resources

Methods inherited from class java.lang.Object

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

Constructor Detail

AccumuloRangeStore

public AccumuloRangeStore(org.apache.accumulo.core.client.Connector connector,
                  RangeHelper<T> helper)
                   throws org.apache.accumulo.core.client.AccumuloException,
                          org.apache.accumulo.core.client.AccumuloSecurityException,
                          org.apache.accumulo.core.client.TableNotFoundException,
                          org.apache.accumulo.core.client.TableExistsException

Throws:

org.apache.accumulo.core.client.AccumuloException

org.apache.accumulo.core.client.AccumuloSecurityException

org.apache.accumulo.core.client.TableNotFoundException

org.apache.accumulo.core.client.TableExistsException

AccumuloRangeStore

public AccumuloRangeStore(org.apache.accumulo.core.client.Connector connector,
                  String tableName,
                  StoreConfig config,
                  RangeHelper<T> helper)
                   throws org.apache.accumulo.core.client.TableExistsException,
                          org.apache.accumulo.core.client.AccumuloSecurityException,
                          org.apache.accumulo.core.client.AccumuloException,
                          org.apache.accumulo.core.client.TableNotFoundException

Throws:

org.apache.accumulo.core.client.TableExistsException

org.apache.accumulo.core.client.AccumuloSecurityException

org.apache.accumulo.core.client.AccumuloException

org.apache.accumulo.core.client.TableNotFoundException

Method Detail

configureTable

protected void configureTable(org.apache.accumulo.core.client.Connector connector,
                  String tableName)
                       throws org.apache.accumulo.core.client.AccumuloSecurityException,
                              org.apache.accumulo.core.client.AccumuloException,
                              org.apache.accumulo.core.client.TableNotFoundException

Utility method to update the correct iterators to the table.

Parameters:

connector -

Throws:

org.apache.accumulo.core.client.AccumuloSecurityException

org.apache.accumulo.core.client.AccumuloException

org.apache.accumulo.core.client.TableNotFoundException

shutdown

public void shutdown()
              throws org.apache.accumulo.core.client.MutationsRejectedException

Will close all underlying resources

Throws:

org.apache.accumulo.core.client.MutationsRejectedException

save

public void save(Iterable<org.calrissian.mango.domain.ValueRange<T>> ranges)

Inserts ranges into the store.

Specified by:

save in interface RangeStore<T extends Comparable<T>>

flush

public void flush()
           throws Exception

Specified by:

flush in interface RangeStore<T extends Comparable<T>>

Throws:

Exception

delete

public void delete(Iterable<org.calrissian.mango.domain.ValueRange<T>> ranges)

Deletes ranges from the store.

Specified by:

delete in interface RangeStore<T extends Comparable<T>>

query

public Iterable<org.calrissian.mango.domain.ValueRange<T>> query(org.calrissian.mango.domain.ValueRange<T> range,
                                                        Auths auths)

Queries for any ranges that intersect, overlap, or are contained by the given range.

Specified by:

query in interface RangeStore<T extends Comparable<T>>

Returns: