| Package | Description |
|---|---|
| org.bytedeco.arrow | |
| org.bytedeco.arrow_dataset | |
| org.bytedeco.arrow.global |
| Modifier and Type | Method and Description |
|---|---|
TableResult |
Table.AddColumn(int i,
Field field_arg,
ChunkedArray column)
\brief Add column to the table, producing a new Table
|
TableResult |
Table.CombineChunks() |
TableResult |
Table.CombineChunks(MemoryPool pool)
\brief Make a new table by combining the chunks this table has.
|
TableResult |
Table.Flatten() |
TableResult |
Table.Flatten(MemoryPool pool)
\brief Flatten the table, producing a new Table.
|
static TableResult |
Table.FromChunkedStructArray(ChunkedArray array)
\brief Construct a Table from a chunked StructArray.
|
static TableResult |
Table.FromRecordBatches(RecordBatchVector batches)
\brief Construct a Table from RecordBatches, using schema supplied by the first
RecordBatch.
|
static TableResult |
Table.FromRecordBatches(Schema schema,
RecordBatchVector batches)
\brief Construct a Table from RecordBatches, using supplied schema.
|
static TableResult |
Table.FromRecordBatchReader(RecordBatchReader reader)
\brief Construct a Table from a RecordBatchReader.
|
TableResult |
TableResult.getPointer(long i) |
TableResult |
TableFuture.MoveResult()
\brief Returns an rvalue to the result.
|
TableResult |
TableResult.position(long position) |
TableResult |
TableResult.put(TableResult other)
Copy-assignment operator.
|
TableResult |
TableReader.Read()
Read the entire CSV file and convert it to a Arrow Table
|
TableResult |
Table.RemoveColumn(int i)
\brief Remove column from the table, producing a new Table
|
TableResult |
Table.RenameColumns(StringVector names)
\brief Rename columns with provided names
|
TableResult |
TableFuture.result()
\brief Wait for the Future to complete and return its Result
|
TableResult |
Table.SelectColumns(int[] indices) |
TableResult |
Table.SelectColumns(IntBuffer indices) |
TableResult |
Table.SelectColumns(IntPointer indices)
\brief Return new table with specified columns
|
TableResult |
Table.SetColumn(int i,
Field field_arg,
ChunkedArray column)
\brief Replace a column in the table, producing a new Table
|
static TableResult |
DictionaryUnifier.UnifyTable(Table table) |
static TableResult |
DictionaryUnifier.UnifyTable(Table table,
MemoryPool pool)
\brief Unify dictionaries accross the chunks of each table column
The dictionaries in each table column will be unified, their indices
accordingly transposed.
|
| Modifier and Type | Method and Description |
|---|---|
boolean |
TableResult.Equals(TableResult other)
Compare to another Result.
|
static TableFuture |
TableFuture.MakeFinished(TableResult res)
\brief Producer API: instantiate a finished Future
|
void |
TableFuture.MarkFinished(TableResult res)
\brief Producer API: mark Future finished
The Future's result is set to
res. |
TableResult |
TableResult.put(TableResult other)
Copy-assignment operator.
|
| Constructor and Description |
|---|
TableFuture(TableResult res)
\brief Implicit constructor to create a future from a Result, enabling use
of macros like ARROW_ASSIGN_OR_RAISE.
|
TableResult(TableResult other)
Copy constructor.
|
| Modifier and Type | Method and Description |
|---|---|
TableResult |
Scanner.Head(long num_rows)
\brief Get the first N rows.
|
TableResult |
Scanner.TakeRows(Array indices)
\brief A convenience to synchronously load the given rows by index.
|
TableResult |
Scanner.ToTable()
\brief Convert a Scanner into a Table.
|
| Modifier and Type | Method and Description |
|---|---|
static TableResult |
arrow.ConcatenateTables(TableVector tables) |
static TableResult |
arrow.ConcatenateTables(TableVector tables,
ConcatenateTablesOptions options,
MemoryPool memory_pool)
\brief Construct table from multiple input tables.
|
static TableResult |
arrow.PromoteTableToSchema(Table table,
Schema schema) |
static TableResult |
arrow.PromoteTableToSchema(Table table,
Schema schema,
MemoryPool pool)
\brief Promotes a table to conform to the given schema.
|
static TableResult |
arrow.Take(Table table,
Array indices)
Deprecated.
|
static TableResult |
arrow.Take(Table table,
Array indices,
TakeOptions options,
ExecContext context)
Deprecated.
|
static TableResult |
arrow.Take(Table table,
ChunkedArray indices)
Deprecated.
|
static TableResult |
arrow.Take(Table table,
ChunkedArray indices,
TakeOptions options,
ExecContext context)
Deprecated.
|
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