Package | Description |
---|---|
org.apache.tajo.storage | |
org.apache.tajo.storage.avro |
Provides read and write support for Avro files.
|
org.apache.tajo.storage.fragment | |
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 | Field and Description |
---|---|
protected FileFragment |
FileScanner.fragment |
Modifier and Type | Method and Description |
---|---|
protected FileFragment |
AbstractStorageManager.makeNonSplit(String fragmentId,
org.apache.hadoop.fs.Path file,
long start,
long length,
org.apache.hadoop.fs.BlockLocation[] blkLocations) |
protected FileFragment |
AbstractStorageManager.makeSplit(String fragmentId,
org.apache.hadoop.fs.Path file,
org.apache.hadoop.fs.BlockLocation blockLocation) |
protected FileFragment |
AbstractStorageManager.makeSplit(String fragmentId,
org.apache.hadoop.fs.Path file,
long start,
long length)
A factory that makes the split for this class.
|
protected FileFragment |
AbstractStorageManager.makeSplit(String fragmentId,
org.apache.hadoop.fs.Path file,
long start,
long length,
String[] hosts) |
FileFragment[] |
AbstractStorageManager.split(org.apache.hadoop.fs.Path tablePath) |
FileFragment[] |
AbstractStorageManager.split(String tableName) |
FileFragment[] |
AbstractStorageManager.split(String tableName,
long fragmentSize) |
FileFragment[] |
AbstractStorageManager.split(String tableName,
org.apache.hadoop.fs.Path tablePath) |
FileFragment[] |
AbstractStorageManager.splitBroadcastTable(org.apache.hadoop.fs.Path tablePath) |
static FileFragment[] |
AbstractStorageManager.splitNG(org.apache.hadoop.conf.Configuration conf,
String tableName,
TableMeta meta,
org.apache.hadoop.fs.Path tablePath,
long size) |
Modifier and Type | Method and Description |
---|---|
List<FileFragment> |
AbstractStorageManager.getSplits(String tableName,
TableMeta meta,
Schema schema,
org.apache.hadoop.fs.Path... inputs)
Generate the list of files and make them into FileSplits.
|
Modifier and Type | Method and Description |
---|---|
static SeekableScanner |
StorageManagerFactory.getSeekableScanner(TajoConf conf,
TableMeta meta,
Schema schema,
FileFragment fragment,
Schema target) |
abstract Scanner |
Storage.openScanner(Schema schema,
FileFragment[] tablets) |
Constructor and Description |
---|
CSVFile.CSVScanner(org.apache.hadoop.conf.Configuration conf,
Schema schema,
TableMeta meta,
FileFragment fragment) |
FileScanner(org.apache.hadoop.conf.Configuration conf,
Schema schema,
TableMeta meta,
FileFragment fragment) |
RawFile.RawFileScanner(org.apache.hadoop.conf.Configuration conf,
Schema schema,
TableMeta meta,
FileFragment fragment) |
RowFile.RowFileScanner(org.apache.hadoop.conf.Configuration conf,
Schema schema,
TableMeta meta,
FileFragment fragment) |
Constructor and Description |
---|
MergeScanner(org.apache.hadoop.conf.Configuration conf,
Schema schema,
TableMeta meta,
List<FileFragment> rawFragmentList) |
MergeScanner(org.apache.hadoop.conf.Configuration conf,
Schema schema,
TableMeta meta,
List<FileFragment> rawFragmentList,
Schema target) |
Constructor and Description |
---|
AvroScanner(org.apache.hadoop.conf.Configuration conf,
Schema schema,
TableMeta meta,
FileFragment fragment)
Creates a new AvroScanner.
|
Modifier and Type | Method and Description |
---|---|
int |
FileFragment.compareTo(FileFragment t)
The offset range of tablets MUST NOT be overlapped.
|
Constructor and Description |
---|
ParquetScanner(org.apache.hadoop.conf.Configuration conf,
Schema schema,
TableMeta meta,
FileFragment fragment)
Creates a new ParquetScanner.
|
Constructor and Description |
---|
RCFile.RCFileScanner(org.apache.hadoop.conf.Configuration conf,
Schema schema,
TableMeta meta,
FileFragment fragment) |
Constructor and Description |
---|
SequenceFileScanner(org.apache.hadoop.conf.Configuration conf,
Schema schema,
TableMeta meta,
FileFragment fragment) |
Constructor and Description |
---|
TrevniScanner(org.apache.hadoop.conf.Configuration conf,
Schema schema,
TableMeta meta,
FileFragment fragment) |
Modifier and Type | Field and Description |
---|---|
protected FileFragment |
FileScannerV2.fragment |
Constructor and Description |
---|
CSVFileScanner(org.apache.hadoop.conf.Configuration conf,
Schema schema,
TableMeta meta,
FileFragment fragment) |
FileScannerV2(org.apache.hadoop.conf.Configuration conf,
TableMeta meta,
Schema schema,
FileFragment fragment) |
RCFileScanner(org.apache.hadoop.conf.Configuration conf,
Schema schema,
TableMeta meta,
FileFragment fragment) |
Copyright © 2014 Apache Software Foundation. All Rights Reserved.