| Package | Description |
|---|---|
| org.apache.pig.backend.datastorage | |
| org.apache.pig.backend.hadoop.datastorage | |
| org.apache.pig.builtin |
This package contains builtin Pig UDFs.
|
| org.apache.pig.impl.io |
| Modifier and Type | Interface and Description |
|---|---|
interface |
ContainerDescriptor |
| Modifier and Type | Method and Description |
|---|---|
ElementDescriptor[] |
DataStorage.asCollection(String pattern) |
ElementDescriptor |
DataStorage.asElement(ContainerDescriptor parent,
ElementDescriptor child) |
ElementDescriptor |
DataStorage.asElement(ContainerDescriptor parent,
String child) |
ElementDescriptor |
DataStorage.asElement(ElementDescriptor element) |
ElementDescriptor |
DataStorage.asElement(String name)
Creates an entity handle for an object (no containment
relation) from a String
|
ElementDescriptor |
DataStorage.asElement(String parent,
String child) |
| Modifier and Type | Method and Description |
|---|---|
ElementDescriptor |
DataStorage.asElement(ContainerDescriptor parent,
ElementDescriptor child) |
ElementDescriptor |
DataStorage.asElement(ElementDescriptor element) |
void |
ElementDescriptor.copy(ElementDescriptor dstName,
boolean removeSrc) |
void |
ElementDescriptor.copy(ElementDescriptor dstName,
Properties dstConfiguration,
boolean removeSrc)
Copy entity from an existing one, possibly residing in a
different Data Storage.
|
void |
ElementDescriptor.rename(ElementDescriptor newName)
Changes the name of an entity in the Data Storage
|
| Modifier and Type | Class and Description |
|---|---|
class |
HDirectory |
class |
HFile |
class |
HPath |
| Modifier and Type | Method and Description |
|---|---|
ElementDescriptor |
HDataStorage.asElement(ContainerDescriptor parent,
ElementDescriptor child) |
ElementDescriptor |
HDataStorage.asElement(ContainerDescriptor parent,
String child) |
ElementDescriptor |
HDataStorage.asElement(ElementDescriptor element) |
ElementDescriptor |
HDataStorage.asElement(String name) |
ElementDescriptor |
HDataStorage.asElement(String parent,
String child) |
| Modifier and Type | Method and Description |
|---|---|
Iterator<ElementDescriptor> |
HDirectory.iterator() |
| Modifier and Type | Method and Description |
|---|---|
ElementDescriptor |
HDataStorage.asElement(ContainerDescriptor parent,
ElementDescriptor child) |
ElementDescriptor |
HDataStorage.asElement(ElementDescriptor element) |
int |
HPath.compareTo(ElementDescriptor other) |
void |
HPath.copy(ElementDescriptor dstName,
boolean removeSrc) |
void |
HPath.copy(ElementDescriptor dstName,
Properties dstConfiguration,
boolean removeSrc) |
void |
HPath.rename(ElementDescriptor newName) |
| Modifier and Type | Method and Description |
|---|---|
protected Set<ElementDescriptor> |
JsonMetadata.findMetaFile(String path,
String metaname,
org.apache.hadoop.conf.Configuration conf)
.
|
| Constructor and Description |
|---|
DataStorageInputStreamIterator(ElementDescriptor[] elements) |
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