AbstractBigtableRegionLocator (Cloud Bigtable HBase Client for Java 1.12.0 API)

com.google.cloud.bigtable.hbase

Class AbstractBigtableRegionLocator

• java.lang.Object
• • com.google.cloud.bigtable.hbase.AbstractBigtableRegionLocator

• Direct Known Subclasses:

  BigtableAsyncTableRegionLocator, BigtableRegionLocator

  ---

  
  

  public abstract class AbstractBigtableRegionLocator
  extends Object

  AbstractBigtableRegionLocator class.

  Author:

  rupeshit

• • Field Summary

    Fields 

    Modifier and Type	Field and Description
    static long	MAX_REGION_AGE_MILLIS Constant MAX_REGION_AGE_MILLIS=60 * 1000
    protected TableName	tableName

  • Constructor Summary

    Constructors 

    Constructor and Description
    AbstractBigtableRegionLocator(TableName tableName, BigtableOptions options, IBigtableDataClient client)

  • Method Summary

    All Methods Instance Methods Abstract Methods Concrete Methods 

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

  • Constructor Detail

    • AbstractBigtableRegionLocator

      public AbstractBigtableRegionLocator(TableName tableName,
                                           BigtableOptions options,
                                           IBigtableDataClient client)

  • Method Detail

    • getSampledRowKeysAdapter

      public abstract SampledRowKeysAdapter getSampledRowKeysAdapter(TableName tableName,
                                                                     ServerName serverName)

    • getRegionsAsync

      protected com.google.api.core.ApiFuture<List<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.