Uses of Interface
org.apache.drill.exec.store.RecordReader

Packages that use RecordReader

Package	Description
org.apache.drill.exec.physical.impl
org.apache.drill.exec.planner.sql.handlers
org.apache.drill.exec.store
org.apache.drill.exec.store.dfs.easy
org.apache.drill.exec.store.direct
org.apache.drill.exec.store.druid
org.apache.drill.exec.store.easy.json
org.apache.drill.exec.store.hbase
org.apache.drill.exec.store.hive.readers
org.apache.drill.exec.store.kudu
org.apache.drill.exec.store.ltsv
org.apache.drill.exec.store.mapr.db.json
org.apache.drill.exec.store.mock	Defines a mock data source which generates dummy test data for use in testing.
org.apache.drill.exec.store.mongo	MongoDB storage plugin.
org.apache.drill.exec.store.openTSDB
org.apache.drill.exec.store.parquet.columnreaders
org.apache.drill.exec.store.parquet2
org.apache.drill.exec.store.pojo
org.apache.drill.test	Provides a variety of test framework tools to simplify Drill unit tests and ad-hoc tests created while developing features.

Uses of RecordReader in org.apache.drill.exec.physical.impl

Constructor parameters in org.apache.drill.exec.physical.impl with type arguments of type RecordReader

Constructor and Description
ScanBatch(FragmentContext context, OperatorContext oContext, List<? extends RecordReader> readerList, List<Map<String,String>> implicitColumnList)
ScanBatch(PhysicalOperator subScanConfig, FragmentContext context, List<RecordReader> readers)
ScanBatch(PhysicalOperator subScanConfig, FragmentContext context, List<RecordReader> readerList, boolean isRepeatableScan)

Uses of RecordReader in org.apache.drill.exec.planner.sql.handlers

Classes in org.apache.drill.exec.planner.sql.handlers that implement RecordReader

Modifier and Type	Class and Description
static class	FindLimit0Visitor.RelDataTypeReader Reader for column names and types.

Uses of RecordReader in org.apache.drill.exec.store

Classes in org.apache.drill.exec.store that implement RecordReader

Modifier and Type	Class and Description
class	AbstractRecordReader
class	CommonParquetRecordReader

Uses of RecordReader in org.apache.drill.exec.store.dfs.easy

Methods in org.apache.drill.exec.store.dfs.easy that return RecordReader

Modifier and Type	Method and Description
RecordReader	EasyFormatPlugin.getRecordReader(FragmentContext context, DrillFileSystem dfs, FileWork fileWork, List<SchemaPath> columns, String userName) Return a record reader for the specific file format, when using the original ScanBatch scanner.

Uses of RecordReader in org.apache.drill.exec.store.direct

Fields in org.apache.drill.exec.store.direct declared as RecordReader

Modifier and Type	Field and Description
protected RecordReader	DirectGroupScan.reader

Methods in org.apache.drill.exec.store.direct that return RecordReader

Modifier and Type	Method and Description
RecordReader	DirectSubScan.getReader()

Constructors in org.apache.drill.exec.store.direct with parameters of type RecordReader

Constructor and Description
DirectGroupScan(RecordReader reader)
DirectGroupScan(RecordReader reader, ScanStats stats)
DirectSubScan(RecordReader reader)
MetadataDirectGroupScan(RecordReader reader, org.apache.hadoop.fs.Path selectionRoot, int numFiles, ScanStats stats, boolean usedMetadataSummaryFile, boolean usedMetastore)

Uses of RecordReader in org.apache.drill.exec.store.druid

Classes in org.apache.drill.exec.store.druid that implement RecordReader

Modifier and Type	Class and Description
class	DruidRecordReader

Uses of RecordReader in org.apache.drill.exec.store.easy.json

Classes in org.apache.drill.exec.store.easy.json that implement RecordReader

Modifier and Type	Class and Description
class	JSONRecordReader

Methods in org.apache.drill.exec.store.easy.json that return RecordReader

Modifier and Type	Method and Description
RecordReader	JSONFormatPlugin.getRecordReader(FragmentContext context, DrillFileSystem dfs, FileWork fileWork, List<SchemaPath> columns, String userName)

Uses of RecordReader in org.apache.drill.exec.store.hbase

Classes in org.apache.drill.exec.store.hbase that implement RecordReader

Modifier and Type	Class and Description
class	HBaseRecordReader

Uses of RecordReader in org.apache.drill.exec.store.hive.readers

Classes in org.apache.drill.exec.store.hive.readers that implement RecordReader

Modifier and Type	Class and Description
class	HiveDefaultRecordReader Reader which uses complex writer underneath to fill in value vectors with data read from Hive.
class	HiveTextRecordReader Reading of Hive table stored in text format may require to skip few header/footer records.

Methods in org.apache.drill.exec.store.hive.readers that return types with arguments of type RecordReader

Modifier and Type	Method and Description
static List<RecordReader>	ReadersInitializer.init(ExecutorFragmentContext ctx, HiveSubScan config) Selects reader constructor reference as HiveReaderFactory readerFactory.

Uses of RecordReader in org.apache.drill.exec.store.kudu

Classes in org.apache.drill.exec.store.kudu that implement RecordReader

Modifier and Type	Class and Description
class	KuduRecordReader

Uses of RecordReader in org.apache.drill.exec.store.ltsv

Classes in org.apache.drill.exec.store.ltsv that implement RecordReader

Modifier and Type	Class and Description
class	LTSVRecordReader

Methods in org.apache.drill.exec.store.ltsv that return RecordReader

Modifier and Type	Method and Description
RecordReader	LTSVFormatPlugin.getRecordReader(FragmentContext context, DrillFileSystem dfs, FileWork fileWork, List<SchemaPath> columns, String userName)

Uses of RecordReader in org.apache.drill.exec.store.mapr.db.json

Classes in org.apache.drill.exec.store.mapr.db.json that implement RecordReader

Modifier and Type	Class and Description
class	MaprDBJsonRecordReader
class	RestrictedJsonRecordReader

Uses of RecordReader in org.apache.drill.exec.store.mock

Classes in org.apache.drill.exec.store.mock that implement RecordReader

Modifier and Type	Class and Description
class	MockRecordReader

Uses of RecordReader in org.apache.drill.exec.store.mongo

Classes in org.apache.drill.exec.store.mongo that implement RecordReader

Modifier and Type	Class and Description
class	MongoRecordReader

Uses of RecordReader in org.apache.drill.exec.store.openTSDB

Classes in org.apache.drill.exec.store.openTSDB that implement RecordReader

Modifier and Type	Class and Description
class	OpenTSDBRecordReader

Uses of RecordReader in org.apache.drill.exec.store.parquet.columnreaders

Classes in org.apache.drill.exec.store.parquet.columnreaders that implement RecordReader

Modifier and Type	Class and Description
class	ParquetRecordReader

Uses of RecordReader in org.apache.drill.exec.store.parquet2

Classes in org.apache.drill.exec.store.parquet2 that implement RecordReader

Modifier and Type	Class and Description
class	DrillParquetReader

Uses of RecordReader in org.apache.drill.exec.store.pojo

Classes in org.apache.drill.exec.store.pojo that implement RecordReader

Modifier and Type	Class and Description
class	AbstractPojoRecordReader<T> Parent class for all pojo readers.
class	DynamicPojoRecordReader<T> Dynamically reads values from the given list of records.
class	PojoRecordReader<T> Reads values from the given list of pojo instances.

Uses of RecordReader in org.apache.drill.test

Methods in org.apache.drill.test that return types with arguments of type RecordReader

Modifier and Type	Method and Description
static Iterator<RecordReader>	PhysicalOpUnitTestBase.getJsonReadersFromBatchString(List<String> jsonBatches, FragmentContext fragContext, List<SchemaPath> columnsToRead) Create JSONRecordReader from input strings.
static Iterator<RecordReader>	PhysicalOpUnitTestBase.getJsonReadersFromInputFiles(DrillFileSystem fs, List<org.apache.hadoop.fs.Path> inputPaths, FragmentContext fragContext, List<SchemaPath> columnsToRead) Create JSONRecordReader from files on a file system.
List<RecordReader>	PhysicalOpUnitTestBase.getReaderListForJsonBatches(List<String> jsonBatches, FragmentContext fragContext)