org.apache.drill.exec.store.splunk

Class SplunkStoragePlugin

java.lang.Object

org.apache.drill.exec.store.AbstractStoragePlugin

org.apache.drill.exec.store.splunk.SplunkStoragePlugin

All Implemented Interfaces:

AutoCloseable, SchemaFactory, StoragePlugin

public class SplunkStoragePlugin
extends AbstractStoragePlugin

Field Summary

Fields inherited from class org.apache.drill.exec.store.AbstractStoragePlugin

context

Fields inherited from interface org.apache.drill.exec.store.SchemaFactory

DEFAULT_WS_NAME

Constructor Summary

Constructors

Constructor and Description
SplunkStoragePlugin(SplunkPluginConfig configuration, DrillbitContext context, String name)

Method Summary

Modifier and Type	Method and Description
SplunkPluginConfig	getConfig() Method returns a Jackson serializable object that extends a StoragePluginConfig.
Set<? extends org.apache.calcite.plan.RelOptRule>	getOptimizerRules(OptimizerRulesContext optimizerContext, PlannerPhase phase) Note: Move this method to StoragePlugin interface in next major version release.
AbstractGroupScan	getPhysicalScan(String userName, JSONOptions selection) Get the physical scan operator for the particular GroupScan (read) node.
void	registerSchemas(SchemaConfig schemaConfig, org.apache.calcite.schema.SchemaPlus parent) Register the schemas provided by this SchemaFactory implementation under the given parent schema.
boolean	supportsRead() Indicates if Drill can read the table from this format.

Methods inherited from class org.apache.drill.exec.store.AbstractStoragePlugin

close, getContext, getFormatPlugin, getLogicalOptimizerRules, getName, getOptimizerRules, getPhysicalOptimizerRules, getPhysicalScan, getPhysicalScan, getPhysicalScan, getPhysicalScan, getPhysicalScan, start, supportsWrite

Methods inherited from class java.lang.Object

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

Constructor Detail

SplunkStoragePlugin

public SplunkStoragePlugin(SplunkPluginConfig configuration,
                           DrillbitContext context,
                           String name)

Method Detail

getConfig

public SplunkPluginConfig getConfig()

Description copied from interface: StoragePlugin

Method returns a Jackson serializable object that extends a StoragePluginConfig.

Returns:

an extension of StoragePluginConfig

supportsRead

public boolean supportsRead()

Description copied from interface: StoragePlugin

Indicates if Drill can read the table from this format.

Specified by:

supportsRead in interface StoragePlugin

Overrides:

supportsRead in class AbstractStoragePlugin

registerSchemas

public void registerSchemas(SchemaConfig schemaConfig,
                            org.apache.calcite.schema.SchemaPlus parent)

Description copied from interface: SchemaFactory

Register the schemas provided by this SchemaFactory implementation under the given parent schema.

Parameters:

schemaConfig - Configuration for schema objects.

parent - Reference to parent schema.

getPhysicalScan

public AbstractGroupScan getPhysicalScan(String userName,
                                         JSONOptions selection)
                                  throws IOException

Description copied from interface: StoragePlugin

Get the physical scan operator for the particular GroupScan (read) node.

Specified by:

getPhysicalScan in interface StoragePlugin

Overrides:

getPhysicalScan in class AbstractStoragePlugin

Parameters:

userName - User whom to impersonate when when reading the contents as part of Scan.

selection - The configured storage engine specific selection.

Returns:

The physical scan operator for the particular GroupScan (read) node.

Throws:

IOException

getOptimizerRules

public Set<? extends org.apache.calcite.plan.RelOptRule> getOptimizerRules(OptimizerRulesContext optimizerContext,
                                                                           PlannerPhase phase)

Description copied from class: AbstractStoragePlugin

Note: Move this method to StoragePlugin interface in next major version release.

Overrides:

getOptimizerRules in class AbstractStoragePlugin