com.google.cloud.bigtable.hbase

Class AbstractBigtableRegionLocator

java.lang.Object

com.google.cloud.bigtable.hbase.AbstractBigtableRegionLocator

Direct Known Subclasses:

BigtableRegionLocator

@InternalApi(value="For internal usage only")
public abstract class AbstractBigtableRegionLocator
extends Object

AbstractBigtableRegionLocator class.

For internal use only - public for technical reasons.

Field Summary

Fields

Modifier and Type	Field and Description
static long	MAX_REGION_AGE_MILLIS Constant MAX_REGION_AGE_MILLIS=60 * 1000
protected org.apache.hadoop.hbase.TableName	tableName

Constructor Summary

Constructors

Constructor and Description
AbstractBigtableRegionLocator(org.apache.hadoop.hbase.TableName tableName, BigtableHBaseSettings settings, DataClientWrapper client)

Method Summary

Modifier and Type	Method and Description
protected com.google.api.core.ApiFuture<List<org.apache.hadoop.hbase.HRegionLocation>>	getRegionsAsync(boolean reload) The list of regions will be sorted and cover all the possible rows.
abstract SampledRowKeysAdapter	getSampledRowKeysAdapter(org.apache.hadoop.hbase.TableName tableName, org.apache.hadoop.hbase.ServerName serverName)

Methods inherited from class java.lang.Object

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

Field Detail

MAX_REGION_AGE_MILLIS

public static long MAX_REGION_AGE_MILLIS

Constant MAX_REGION_AGE_MILLIS=60 * 1000

tableName

protected final org.apache.hadoop.hbase.TableName tableName

Constructor Detail

AbstractBigtableRegionLocator

public AbstractBigtableRegionLocator(org.apache.hadoop.hbase.TableName tableName,
                                     BigtableHBaseSettings settings,
                                     DataClientWrapper client)

Method Detail

getSampledRowKeysAdapter

public abstract SampledRowKeysAdapter getSampledRowKeysAdapter(org.apache.hadoop.hbase.TableName tableName,
                                                               org.apache.hadoop.hbase.ServerName serverName)

getRegionsAsync

protected com.google.api.core.ApiFuture<List<org.apache.hadoop.hbase.HRegionLocation>> getRegionsAsync(boolean reload)

The list of regions will be sorted and cover all the possible rows.

Parameters:

reload - a boolean field.

Returns:

a List object.