Package io.deephaven.enterprise.locations.nestedpartitioned

Class MetadataIndexKeyFinder

java.lang.Object

io.deephaven.enterprise.locations.nestedpartitioned.MetadataIndexKeyFinder

All Implemented Interfaces:

TableLocationKeyFinder<EnterpriseTableLocationKey>

public class MetadataIndexKeyFinder
extends Object
implements TableLocationKeyFinder<EnterpriseTableLocationKey>

A TableLocationKeyFinder that uses the Enterprise TableLocationMetadataIndex to find locations.

Constructor Summary

Constructors

Constructor	Description
MetadataIndexKeyFinder(@NotNull io.deephaven.shadow.enterprise.com.illumon.iris.db.v2.locations.local.LocalTablePathManager pathManager, @NotNull String columnPartitionKey, @NotNull EnterpriseTableKey tableKey, @NotNull io.deephaven.shadow.enterprise.com.illumon.iris.db.v2.locations.local.TableLocationMetadataIndex metadataIndex)	Construct a MetadataIndexKeyFinder using the pathManager for resolving full paths and the specified metadataIndex for locating keys.

Method Summary

Modifier and Type	Method	Description
void	findKeys(@NotNull Consumer<EnterpriseTableLocationKey> locationKeyObserver)

Methods inherited from class java.lang.Object

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

Constructor Details

MetadataIndexKeyFinder

public MetadataIndexKeyFinder(@NotNull
 @NotNull io.deephaven.shadow.enterprise.com.illumon.iris.db.v2.locations.local.LocalTablePathManager pathManager,
 @NotNull
 @NotNull String columnPartitionKey,
 @NotNull
 @NotNull EnterpriseTableKey tableKey,
 @NotNull
 @NotNull io.deephaven.shadow.enterprise.com.illumon.iris.db.v2.locations.local.TableLocationMetadataIndex metadataIndex)

Construct a MetadataIndexKeyFinder using the pathManager for resolving full paths and the specified metadataIndex for locating keys.

Parameters:

pathManager - the LocalTablePathManager to resolve full table locations

columnPartitionKey - the partitioning column name

tableKey - the EnterpriseTableKey identifying the enterprise table

metadataIndex - the TableLocationMetadataIndex containing the metadata.

Method Details

findKeys

public void findKeys(@NotNull
 @NotNull Consumer<EnterpriseTableLocationKey> locationKeyObserver)

Specified by:

findKeys in interface TableLocationKeyFinder<EnterpriseTableLocationKey>