Package | Description |
---|---|
org.apache.tajo.storage | |
org.apache.tajo.storage.avro |
Provides read and write support for Avro files.
|
org.apache.tajo.storage.parquet |
Provides read and write support for Parquet files.
|
org.apache.tajo.storage.rcfile | |
org.apache.tajo.storage.sequencefile | |
org.apache.tajo.storage.trevni | |
org.apache.tajo.storage.v2 |
Modifier and Type | Interface and Description |
---|---|
interface |
SeekableScanner |
Modifier and Type | Class and Description |
---|---|
static class |
CSVFile.CSVScanner |
class |
FileScanner |
class |
MergeScanner |
static class |
RawFile.RawFileScanner |
static class |
RowFile.RowFileScanner |
Modifier and Type | Field and Description |
---|---|
protected static Map<String,Class<? extends Scanner>> |
AbstractStorageManager.SCANNER_HANDLER_CACHE
Cache of scanner handlers for each storage type.
|
Modifier and Type | Method and Description |
---|---|
Scanner |
AbstractStorageManager.getFileScanner(TableMeta meta,
Schema schema,
org.apache.hadoop.fs.Path path) |
Scanner |
AbstractStorageManager.getFileScanner(TableMeta meta,
Schema schema,
org.apache.hadoop.fs.Path path,
org.apache.hadoop.fs.FileStatus status) |
Scanner |
AbstractStorageManager.getScanner(TableMeta meta,
Schema schema,
CatalogProtos.FragmentProto fragment) |
Scanner |
AbstractStorageManager.getScanner(TableMeta meta,
Schema schema,
CatalogProtos.FragmentProto fragment,
Schema target) |
Scanner |
AbstractStorageManager.getScanner(TableMeta meta,
Schema schema,
Fragment fragment) |
Scanner |
StorageManager.getScanner(TableMeta meta,
Schema schema,
Fragment fragment,
Schema target) |
abstract Scanner |
AbstractStorageManager.getScanner(TableMeta meta,
Schema schema,
Fragment fragment,
Schema target) |
abstract Scanner |
Storage.openScanner(Schema schema,
FileFragment[] tablets) |
Modifier and Type | Method and Description |
---|---|
Class<? extends Scanner> |
StorageManager.getScannerClass(CatalogProtos.StoreType storeType) |
abstract Class<? extends Scanner> |
AbstractStorageManager.getScannerClass(CatalogProtos.StoreType storeType) |
Modifier and Type | Class and Description |
---|---|
class |
AvroScanner
FileScanner for reading Avro files
|
Modifier and Type | Class and Description |
---|---|
class |
ParquetScanner
FileScanner for reading Parquet files
|
Modifier and Type | Class and Description |
---|---|
static class |
RCFile.RCFileScanner
Read KeyBuffer/ValueBuffer pairs from a RCFile.
|
Modifier and Type | Class and Description |
---|---|
class |
SequenceFileScanner |
Modifier and Type | Class and Description |
---|---|
class |
TrevniScanner |
Modifier and Type | Class and Description |
---|---|
class |
CSVFileScanner |
class |
FileScannerV2 |
class |
RCFileScanner |
Modifier and Type | Method and Description |
---|---|
Scanner |
StorageManagerV2.getScanner(TableMeta meta,
Schema schema,
Fragment fragment,
Schema target) |
Modifier and Type | Method and Description |
---|---|
Class<? extends Scanner> |
StorageManagerV2.getScannerClass(CatalogProtos.StoreType storeType) |
Copyright © 2014 Apache Software Foundation. All Rights Reserved.