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| <h1 title="Uses of Package org.apache.arrow.flatbuf" class="title">Uses of Package<br>org.apache.arrow.flatbuf</h1> |
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| <table class="useSummary" border="0" cellpadding="3" cellspacing="0" summary="Use table, listing packages, and an explanation"> |
| <caption><span>Packages that use <a href="../../../../org/apache/arrow/flatbuf/package-summary.html">org.apache.arrow.flatbuf</a></span><span class="tabEnd"> </span></caption> |
| <tr> |
| <th class="colFirst" scope="col">Package</th> |
| <th class="colLast" scope="col">Description</th> |
| </tr> |
| <tbody> |
| <tr class="altColor"> |
| <td class="colFirst"><a href="#org.apache.arrow.flatbuf">org.apache.arrow.flatbuf</a></td> |
| <td class="colLast"> </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><a href="#org.apache.arrow.vector.ipc.message">org.apache.arrow.vector.ipc.message</a></td> |
| <td class="colLast"> </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><a href="#org.apache.arrow.vector.types.pojo">org.apache.arrow.vector.types.pojo</a></td> |
| <td class="colLast"> </td> |
| </tr> |
| </tbody> |
| </table> |
| </li> |
| <li class="blockList"><a name="org.apache.arrow.flatbuf"> |
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| <table class="useSummary" border="0" cellpadding="3" cellspacing="0" summary="Use table, listing classes, and an explanation"> |
| <caption><span>Classes in <a href="../../../../org/apache/arrow/flatbuf/package-summary.html">org.apache.arrow.flatbuf</a> used by <a href="../../../../org/apache/arrow/flatbuf/package-summary.html">org.apache.arrow.flatbuf</a></span><span class="tabEnd"> </span></caption> |
| <tr> |
| <th class="colOne" scope="col">Class and Description</th> |
| </tr> |
| <tbody> |
| <tr class="altColor"> |
| <td class="colOne"><a href="../../../../org/apache/arrow/flatbuf/class-use/Binary.html#org.apache.arrow.flatbuf">Binary</a> |
| <div class="block">Opaque binary data</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colOne"><a href="../../../../org/apache/arrow/flatbuf/class-use/Binary.Vector.html#org.apache.arrow.flatbuf">Binary.Vector</a> </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colOne"><a href="../../../../org/apache/arrow/flatbuf/class-use/BinaryView.html#org.apache.arrow.flatbuf">BinaryView</a> |
| <div class="block">Logically the same as Binary, but the internal representation uses a view |
| struct that contains the string length and either the string's entire data |
| inline (for small strings) or an inlined prefix, an index of another buffer, |
| and an offset pointing to a slice in that buffer (for non-small strings).</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colOne"><a href="../../../../org/apache/arrow/flatbuf/class-use/BinaryView.Vector.html#org.apache.arrow.flatbuf">BinaryView.Vector</a> </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colOne"><a href="../../../../org/apache/arrow/flatbuf/class-use/Block.html#org.apache.arrow.flatbuf">Block</a> </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colOne"><a href="../../../../org/apache/arrow/flatbuf/class-use/Block.Vector.html#org.apache.arrow.flatbuf">Block.Vector</a> </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colOne"><a href="../../../../org/apache/arrow/flatbuf/class-use/BodyCompression.html#org.apache.arrow.flatbuf">BodyCompression</a> |
| <div class="block">Optional compression for the memory buffers constituting IPC message |
| bodies.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colOne"><a href="../../../../org/apache/arrow/flatbuf/class-use/BodyCompression.Vector.html#org.apache.arrow.flatbuf">BodyCompression.Vector</a> </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colOne"><a href="../../../../org/apache/arrow/flatbuf/class-use/Bool.html#org.apache.arrow.flatbuf">Bool</a> </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colOne"><a href="../../../../org/apache/arrow/flatbuf/class-use/Bool.Vector.html#org.apache.arrow.flatbuf">Bool.Vector</a> </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colOne"><a href="../../../../org/apache/arrow/flatbuf/class-use/Buffer.html#org.apache.arrow.flatbuf">Buffer</a> |
| <div class="block">---------------------------------------------------------------------- |
| A Buffer represents a single contiguous memory segment</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colOne"><a href="../../../../org/apache/arrow/flatbuf/class-use/Buffer.Vector.html#org.apache.arrow.flatbuf">Buffer.Vector</a> </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colOne"><a href="../../../../org/apache/arrow/flatbuf/class-use/Date.html#org.apache.arrow.flatbuf">Date</a> |
| <div class="block">Date is either a 32-bit or 64-bit signed integer type representing an |
| elapsed time since UNIX epoch (1970-01-01), stored in either of two units: |
| |
| * Milliseconds (64 bits) indicating UNIX time elapsed since the epoch (no |
| leap seconds), where the values are evenly divisible by 86400000 |
| * Days (32 bits) since the UNIX epoch</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colOne"><a href="../../../../org/apache/arrow/flatbuf/class-use/Date.Vector.html#org.apache.arrow.flatbuf">Date.Vector</a> </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colOne"><a href="../../../../org/apache/arrow/flatbuf/class-use/Decimal.html#org.apache.arrow.flatbuf">Decimal</a> |
| <div class="block">Exact decimal value represented as an integer value in two's |
| complement.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colOne"><a href="../../../../org/apache/arrow/flatbuf/class-use/Decimal.Vector.html#org.apache.arrow.flatbuf">Decimal.Vector</a> </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colOne"><a href="../../../../org/apache/arrow/flatbuf/class-use/DictionaryBatch.html#org.apache.arrow.flatbuf">DictionaryBatch</a> |
| <div class="block">For sending dictionary encoding information.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colOne"><a href="../../../../org/apache/arrow/flatbuf/class-use/DictionaryBatch.Vector.html#org.apache.arrow.flatbuf">DictionaryBatch.Vector</a> </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colOne"><a href="../../../../org/apache/arrow/flatbuf/class-use/DictionaryEncoding.html#org.apache.arrow.flatbuf">DictionaryEncoding</a> </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colOne"><a href="../../../../org/apache/arrow/flatbuf/class-use/DictionaryEncoding.Vector.html#org.apache.arrow.flatbuf">DictionaryEncoding.Vector</a> </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colOne"><a href="../../../../org/apache/arrow/flatbuf/class-use/Duration.html#org.apache.arrow.flatbuf">Duration</a> </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colOne"><a href="../../../../org/apache/arrow/flatbuf/class-use/Duration.Vector.html#org.apache.arrow.flatbuf">Duration.Vector</a> </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colOne"><a href="../../../../org/apache/arrow/flatbuf/class-use/Field.html#org.apache.arrow.flatbuf">Field</a> |
| <div class="block">---------------------------------------------------------------------- |
| A field represents a named column in a record / row batch or child of a |
| nested type.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colOne"><a href="../../../../org/apache/arrow/flatbuf/class-use/Field.Vector.html#org.apache.arrow.flatbuf">Field.Vector</a> </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colOne"><a href="../../../../org/apache/arrow/flatbuf/class-use/FieldNode.html#org.apache.arrow.flatbuf">FieldNode</a> |
| <div class="block">---------------------------------------------------------------------- |
| Data structures for describing a table row batch (a collection of |
| equal-length Arrow arrays) |
| Metadata about a field at some level of a nested type tree (but not |
| its children).</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colOne"><a href="../../../../org/apache/arrow/flatbuf/class-use/FieldNode.Vector.html#org.apache.arrow.flatbuf">FieldNode.Vector</a> </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colOne"><a href="../../../../org/apache/arrow/flatbuf/class-use/FixedSizeBinary.html#org.apache.arrow.flatbuf">FixedSizeBinary</a> </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colOne"><a href="../../../../org/apache/arrow/flatbuf/class-use/FixedSizeBinary.Vector.html#org.apache.arrow.flatbuf">FixedSizeBinary.Vector</a> </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colOne"><a href="../../../../org/apache/arrow/flatbuf/class-use/FixedSizeList.html#org.apache.arrow.flatbuf">FixedSizeList</a> </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colOne"><a href="../../../../org/apache/arrow/flatbuf/class-use/FixedSizeList.Vector.html#org.apache.arrow.flatbuf">FixedSizeList.Vector</a> </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colOne"><a href="../../../../org/apache/arrow/flatbuf/class-use/FloatingPoint.html#org.apache.arrow.flatbuf">FloatingPoint</a> </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colOne"><a href="../../../../org/apache/arrow/flatbuf/class-use/FloatingPoint.Vector.html#org.apache.arrow.flatbuf">FloatingPoint.Vector</a> </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colOne"><a href="../../../../org/apache/arrow/flatbuf/class-use/Footer.html#org.apache.arrow.flatbuf">Footer</a> |
| <div class="block">---------------------------------------------------------------------- |
| Arrow File metadata</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colOne"><a href="../../../../org/apache/arrow/flatbuf/class-use/Footer.Vector.html#org.apache.arrow.flatbuf">Footer.Vector</a> </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colOne"><a href="../../../../org/apache/arrow/flatbuf/class-use/Int.html#org.apache.arrow.flatbuf">Int</a> </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colOne"><a href="../../../../org/apache/arrow/flatbuf/class-use/Int.Vector.html#org.apache.arrow.flatbuf">Int.Vector</a> </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colOne"><a href="../../../../org/apache/arrow/flatbuf/class-use/Interval.html#org.apache.arrow.flatbuf">Interval</a> </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colOne"><a href="../../../../org/apache/arrow/flatbuf/class-use/Interval.Vector.html#org.apache.arrow.flatbuf">Interval.Vector</a> </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colOne"><a href="../../../../org/apache/arrow/flatbuf/class-use/KeyValue.html#org.apache.arrow.flatbuf">KeyValue</a> |
| <div class="block">---------------------------------------------------------------------- |
| user defined key value pairs to add custom metadata to arrow |
| key namespacing is the responsibility of the user</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colOne"><a href="../../../../org/apache/arrow/flatbuf/class-use/KeyValue.Vector.html#org.apache.arrow.flatbuf">KeyValue.Vector</a> </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colOne"><a href="../../../../org/apache/arrow/flatbuf/class-use/LargeBinary.html#org.apache.arrow.flatbuf">LargeBinary</a> |
| <div class="block">Same as Binary, but with 64-bit offsets, allowing to represent |
| extremely large data values.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colOne"><a href="../../../../org/apache/arrow/flatbuf/class-use/LargeBinary.Vector.html#org.apache.arrow.flatbuf">LargeBinary.Vector</a> </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colOne"><a href="../../../../org/apache/arrow/flatbuf/class-use/LargeList.html#org.apache.arrow.flatbuf">LargeList</a> |
| <div class="block">Same as List, but with 64-bit offsets, allowing to represent |
| extremely large data values.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colOne"><a href="../../../../org/apache/arrow/flatbuf/class-use/LargeList.Vector.html#org.apache.arrow.flatbuf">LargeList.Vector</a> </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colOne"><a href="../../../../org/apache/arrow/flatbuf/class-use/LargeListView.html#org.apache.arrow.flatbuf">LargeListView</a> |
| <div class="block">Same as ListView, but with 64-bit offsets and sizes, allowing to represent |
| extremely large data values.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colOne"><a href="../../../../org/apache/arrow/flatbuf/class-use/LargeListView.Vector.html#org.apache.arrow.flatbuf">LargeListView.Vector</a> </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colOne"><a href="../../../../org/apache/arrow/flatbuf/class-use/LargeUtf8.html#org.apache.arrow.flatbuf">LargeUtf8</a> |
| <div class="block">Same as Utf8, but with 64-bit offsets, allowing to represent |
| extremely large data values.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colOne"><a href="../../../../org/apache/arrow/flatbuf/class-use/LargeUtf8.Vector.html#org.apache.arrow.flatbuf">LargeUtf8.Vector</a> </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colOne"><a href="../../../../org/apache/arrow/flatbuf/class-use/List.html#org.apache.arrow.flatbuf">List</a> </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colOne"><a href="../../../../org/apache/arrow/flatbuf/class-use/List.Vector.html#org.apache.arrow.flatbuf">List.Vector</a> </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colOne"><a href="../../../../org/apache/arrow/flatbuf/class-use/ListView.html#org.apache.arrow.flatbuf">ListView</a> |
| <div class="block">Represents the same logical types that List can, but contains offsets and |
| sizes allowing for writes in any order and sharing of child values among |
| list values.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colOne"><a href="../../../../org/apache/arrow/flatbuf/class-use/ListView.Vector.html#org.apache.arrow.flatbuf">ListView.Vector</a> </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colOne"><a href="../../../../org/apache/arrow/flatbuf/class-use/Map.html#org.apache.arrow.flatbuf">Map</a> |
| <div class="block">A Map is a logical nested type that is represented as |
| |
| List<entries: Struct<key: K, value: V>> |
| |
| In this layout, the keys and values are each respectively contiguous.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colOne"><a href="../../../../org/apache/arrow/flatbuf/class-use/Map.Vector.html#org.apache.arrow.flatbuf">Map.Vector</a> </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colOne"><a href="../../../../org/apache/arrow/flatbuf/class-use/Message.html#org.apache.arrow.flatbuf">Message</a> </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colOne"><a href="../../../../org/apache/arrow/flatbuf/class-use/Message.Vector.html#org.apache.arrow.flatbuf">Message.Vector</a> </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colOne"><a href="../../../../org/apache/arrow/flatbuf/class-use/Null.html#org.apache.arrow.flatbuf">Null</a> |
| <div class="block">These are stored in the flatbuffer in the Type union below</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colOne"><a href="../../../../org/apache/arrow/flatbuf/class-use/Null.Vector.html#org.apache.arrow.flatbuf">Null.Vector</a> </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colOne"><a href="../../../../org/apache/arrow/flatbuf/class-use/RecordBatch.html#org.apache.arrow.flatbuf">RecordBatch</a> |
| <div class="block">A data header describing the shared memory layout of a "record" or "row" |
| batch.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colOne"><a href="../../../../org/apache/arrow/flatbuf/class-use/RecordBatch.Vector.html#org.apache.arrow.flatbuf">RecordBatch.Vector</a> </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colOne"><a href="../../../../org/apache/arrow/flatbuf/class-use/RunEndEncoded.html#org.apache.arrow.flatbuf">RunEndEncoded</a> |
| <div class="block">Contains two child arrays, run_ends and values.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colOne"><a href="../../../../org/apache/arrow/flatbuf/class-use/RunEndEncoded.Vector.html#org.apache.arrow.flatbuf">RunEndEncoded.Vector</a> </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colOne"><a href="../../../../org/apache/arrow/flatbuf/class-use/Schema.html#org.apache.arrow.flatbuf">Schema</a> |
| <div class="block">---------------------------------------------------------------------- |
| A Schema describes the columns in a row batch</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colOne"><a href="../../../../org/apache/arrow/flatbuf/class-use/Schema.Vector.html#org.apache.arrow.flatbuf">Schema.Vector</a> </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colOne"><a href="../../../../org/apache/arrow/flatbuf/class-use/SparseMatrixIndexCSX.html#org.apache.arrow.flatbuf">SparseMatrixIndexCSX</a> |
| <div class="block">Compressed Sparse format, that is matrix-specific.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colOne"><a href="../../../../org/apache/arrow/flatbuf/class-use/SparseMatrixIndexCSX.Vector.html#org.apache.arrow.flatbuf">SparseMatrixIndexCSX.Vector</a> </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colOne"><a href="../../../../org/apache/arrow/flatbuf/class-use/SparseTensor.html#org.apache.arrow.flatbuf">SparseTensor</a> </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colOne"><a href="../../../../org/apache/arrow/flatbuf/class-use/SparseTensor.Vector.html#org.apache.arrow.flatbuf">SparseTensor.Vector</a> </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colOne"><a href="../../../../org/apache/arrow/flatbuf/class-use/SparseTensorIndexCOO.html#org.apache.arrow.flatbuf">SparseTensorIndexCOO</a> |
| <div class="block">---------------------------------------------------------------------- |
| EXPERIMENTAL: Data structures for sparse tensors |
| Coordinate (COO) format of sparse tensor index.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colOne"><a href="../../../../org/apache/arrow/flatbuf/class-use/SparseTensorIndexCOO.Vector.html#org.apache.arrow.flatbuf">SparseTensorIndexCOO.Vector</a> </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colOne"><a href="../../../../org/apache/arrow/flatbuf/class-use/SparseTensorIndexCSF.html#org.apache.arrow.flatbuf">SparseTensorIndexCSF</a> |
| <div class="block">Compressed Sparse Fiber (CSF) sparse tensor index.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colOne"><a href="../../../../org/apache/arrow/flatbuf/class-use/SparseTensorIndexCSF.Vector.html#org.apache.arrow.flatbuf">SparseTensorIndexCSF.Vector</a> </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colOne"><a href="../../../../org/apache/arrow/flatbuf/class-use/Struct_.html#org.apache.arrow.flatbuf">Struct_</a> |
| <div class="block">A Struct_ in the flatbuffer metadata is the same as an Arrow Struct |
| (according to the physical memory layout).</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colOne"><a href="../../../../org/apache/arrow/flatbuf/class-use/Struct_.Vector.html#org.apache.arrow.flatbuf">Struct_.Vector</a> </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colOne"><a href="../../../../org/apache/arrow/flatbuf/class-use/Tensor.html#org.apache.arrow.flatbuf">Tensor</a> </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colOne"><a href="../../../../org/apache/arrow/flatbuf/class-use/Tensor.Vector.html#org.apache.arrow.flatbuf">Tensor.Vector</a> </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colOne"><a href="../../../../org/apache/arrow/flatbuf/class-use/TensorDim.html#org.apache.arrow.flatbuf">TensorDim</a> |
| <div class="block">---------------------------------------------------------------------- |
| Data structures for dense tensors |
| Shape data for a single axis in a tensor</div> |
| </td> |
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