| Package | Description |
|---|---|
| org.bytedeco.arrow | |
| org.bytedeco.arrow_dataset | |
| org.bytedeco.arrow.global |
| Modifier and Type | Method and Description |
|---|---|
SchemaResult |
Schema.AddField(int i,
Field field) |
SchemaResult |
SchemaBuilder.Finish()
\brief Return the constructed Schema.
|
SchemaResult |
SchemaResult.getPointer(long i) |
static SchemaResult |
SchemaBuilder.Merge(SchemaVector schemas) |
static SchemaResult |
SchemaBuilder.Merge(SchemaVector schemas,
int policy) |
static SchemaResult |
SchemaBuilder.Merge(SchemaVector schemas,
SchemaBuilder.ConflictPolicy policy)
\brief Merge schemas in a unified schema according to policy.
|
SchemaResult |
SchemaResult.position(long position) |
SchemaResult |
SchemaResult.put(SchemaResult other)
Copy-assignment operator.
|
SchemaResult |
Schema.RemoveField(int i) |
SchemaResult |
Schema.SetField(int i,
Field field) |
| Modifier and Type | Method and Description |
|---|---|
boolean |
SchemaResult.Equals(SchemaResult other)
Compare to another Result.
|
SchemaResult |
SchemaResult.put(SchemaResult other)
Copy-assignment operator.
|
| Constructor and Description |
|---|
SchemaResult(SchemaResult other)
Copy constructor.
|
| Modifier and Type | Method and Description |
|---|---|
SchemaResult |
PartitioningOrFactory.GetOrInferSchema(StringVector paths) |
SchemaResult |
DatasetFactory.Inspect() |
SchemaResult |
ParquetFileFormat.Inspect(FileSource source)
\brief Return the schema of the file if possible.
|
SchemaResult |
IpcFileFormat.Inspect(FileSource source)
\brief Return the schema of the file if possible.
|
SchemaResult |
FileFormat.Inspect(FileSource source)
\brief Return the schema of the file if possible.
|
SchemaResult |
CsvFileFormat.Inspect(FileSource source)
\brief Return the schema of the file if possible.
|
SchemaResult |
DatasetFactory.Inspect(InspectOptions options)
\brief Get unified schema for the resulting Dataset.
|
SchemaResult |
PartitioningFactory.Inspect(StringVector paths)
Get the schema for the resulting Partitioning.
|
SchemaResult |
Fragment.ReadPhysicalSchema()
\brief Return the physical schema of the Fragment.
|
| Modifier and Type | Method and Description |
|---|---|
static SchemaResult |
arrow.ReadSchema(InputStream stream,
DictionaryMemo dictionary_memo)
\brief Read Schema from stream serialized as a single IPC message
and populate any dictionary-encoded fields into a DictionaryMemo
|
static SchemaResult |
arrow.ReadSchema(Message message,
DictionaryMemo dictionary_memo)
\brief Read Schema from encapsulated Message
|
static SchemaResult |
arrow.UnifySchemas(SchemaVector schemas) |
static SchemaResult |
arrow.UnifySchemas(SchemaVector schemas,
Field.MergeOptions field_merge_options)
\brief Unifies schemas by merging fields by name.
|
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