Package org.apache.drill.exec.store.avro

Class AvroFormatPlugin

java.lang.Object

org.apache.drill.exec.store.dfs.easy.EasyFormatPlugin<AvroFormatConfig>

org.apache.drill.exec.store.avro.AvroFormatPlugin

All Implemented Interfaces:

FormatPlugin

public class AvroFormatPlugin
extends EasyFormatPlugin<AvroFormatConfig>

Format plugin for Avro data files.

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.drill.exec.store.dfs.easy.EasyFormatPlugin

EasyFormatPlugin.EasyFormatConfig, EasyFormatPlugin.EasyFormatConfigBuilder, EasyFormatPlugin.ScanFrameworkVersion

Field Summary

Fields

Modifier and Type	Field	Description
static final String	DEFAULT_NAME

Fields inherited from class org.apache.drill.exec.store.dfs.easy.EasyFormatPlugin

formatConfig

Constructor Summary

Constructors

Constructor	Description
AvroFormatPlugin(String name, DrillbitContext context, org.apache.hadoop.conf.Configuration fsConf, StoragePluginConfig storageConfig, AvroFormatConfig formatConfig)

Method Summary

Modifier and Type	Method	Description
protected void	configureScan(FileScanLifecycleBuilder builder, EasySubScan scan)	Configure an EVF (v2) scan, which must at least include the factory to create readers.

Methods inherited from class org.apache.drill.exec.store.dfs.easy.EasyFormatPlugin

easyConfig, frameworkBuilder, getConfig, getContext, getFsConf, getGroupScan, getGroupScan, getMatcher, getName, getOptimizerRules, getReaderBatch, getReaderOperatorType, getRecordReader, getRecordWriter, getScanStats, getStatisticsRecordWriter, getStorageConfig, getWriter, getWriterBatch, getWriterOperatorType, initScanBuilder, isBlockSplittable, isCompressible, isStatisticsRecordWriter, newBatchReader, readStatistics, scanVersion, supportsAutoPartitioning, supportsFileImplicitColumns, supportsLimitPushdown, supportsPushDown, supportsRead, supportsStatistics, supportsWrite, writeStatistics

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.drill.exec.store.dfs.FormatPlugin

getGroupScan, getGroupScan, getOptimizerRules

Field Details

DEFAULT_NAME

public static final String DEFAULT_NAME

See Also:

• Constant Field Values

Constructor Details

AvroFormatPlugin

public AvroFormatPlugin(String name,
 DrillbitContext context,
 org.apache.hadoop.conf.Configuration fsConf,
 StoragePluginConfig storageConfig,
 AvroFormatConfig formatConfig)

Method Details

configureScan

protected void configureScan(FileScanLifecycleBuilder builder,
 EasySubScan scan)

Description copied from class: EasyFormatPlugin

Configure an EVF (v2) scan, which must at least include the factory to create readers.

Overrides:

configureScan in class EasyFormatPlugin<AvroFormatConfig>

Parameters:

builder - the builder with default options already set, and which allows the plugin implementation to set others