blob: 5da0a0c51f000c63d838c400c4fa854515d1d825 [file] [log] [blame]
// Licensed to the Apache Software Foundation (ASF) under one
// or more contributor license agreements. See the NOTICE file
// distributed with this work for additional information
// regarding copyright ownership. The ASF licenses this file
// to you under the Apache License, Version 2.0 (the
// "License"); you may not use this file except in compliance
// with the License. You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing,
// software distributed under the License is distributed on an
// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
// KIND, either express or implied. See the License for the
// specific language governing permissions and limitations
// under the License.
diff --git a/format/Message.fbs b/format/Message.fbs
index 1a7e0dfff..f1c18d765 100644
--- a/format/Message.fbs
+++ b/format/Message.fbs
@@ -28,7 +28,7 @@ namespace org.apache.arrow.flatbuf;
/// Metadata about a field at some level of a nested type tree (but not
/// its children).
///
-/// For example, a List<Int16> with values [[1, 2, 3], null, [4], [5, 6], null]
+/// For example, a List<Int16> with values `[[1, 2, 3], null, [4], [5, 6], null]`
/// would have {length: 5, null_count: 2} for its List node, and {length: 6,
/// null_count: 0} for its Int16 node, as separate FieldNode structs
struct FieldNode {
diff --git a/format/Schema.fbs b/format/Schema.fbs
index 3b37e5d85..3b00dd478 100644
--- a/format/Schema.fbs
+++ b/format/Schema.fbs
@@ -110,10 +110,11 @@ table FixedSizeList {
/// not enforced.
///
/// Map
+/// ```text
/// - child[0] entries: Struct
/// - child[0] key: K
/// - child[1] value: V
-///
+/// ```
/// Neither the "entries" field nor the "key" field may be nullable.
///
/// The metadata is structured so that Arrow systems without special handling
@@ -129,7 +130,7 @@ enum UnionMode:short { Sparse, Dense }
/// A union is a complex type with children in Field
/// By default ids in the type vector refer to the offsets in the children
/// optionally typeIds provides an indirection between the child offset and the type id
-/// for each child typeIds[offset] is the id used in the type vector
+/// for each child `typeIds[offset]` is the id used in the type vector
table Union {
mode: UnionMode;
typeIds: [ int ]; // optional, describes typeid of each child.
diff --git a/format/SparseTensor.fbs b/format/SparseTensor.fbs
index 3fe8a7582..a6fd2f9e7 100644
--- a/format/SparseTensor.fbs
+++ b/format/SparseTensor.fbs
@@ -37,21 +37,21 @@ namespace org.apache.arrow.flatbuf;
///
/// For example, let X be a 2x3x4x5 tensor, and it has the following
/// 6 non-zero values:
-///
+/// ```text
/// X[0, 1, 2, 0] := 1
/// X[1, 1, 2, 3] := 2
/// X[0, 2, 1, 0] := 3
/// X[0, 1, 3, 0] := 4
/// X[0, 1, 2, 1] := 5
/// X[1, 2, 0, 4] := 6
-///
+/// ```
/// In COO format, the index matrix of X is the following 4x6 matrix:
-///
+/// ```text
/// [[0, 0, 0, 0, 1, 1],
/// [1, 1, 1, 2, 1, 2],
/// [2, 2, 3, 1, 2, 0],
/// [0, 1, 0, 0, 3, 4]]
-///
+/// ```
/// When isCanonical is true, the indices is sorted in lexicographical order
/// (row-major order), and it does not have duplicated entries. Otherwise,
/// the indices may not be sorted, or may have duplicated entries.
@@ -86,26 +86,27 @@ table SparseMatrixIndexCSX {
/// indptrBuffer stores the location and size of indptr array that
/// represents the range of the rows.
- /// The i-th row spans from indptr[i] to indptr[i+1] in the data.
+ /// The i-th row spans from `indptr[i]` to `indptr[i+1]` in the data.
/// The length of this array is 1 + (the number of rows), and the type
/// of index value is long.
///
/// For example, let X be the following 6x4 matrix:
- ///
+ /// ```text
/// X := [[0, 1, 2, 0],
/// [0, 0, 3, 0],
/// [0, 4, 0, 5],
/// [0, 0, 0, 0],
/// [6, 0, 7, 8],
/// [0, 9, 0, 0]].
- ///
+ /// ```
/// The array of non-zero values in X is:
- ///
+ /// ```text
/// values(X) = [1, 2, 3, 4, 5, 6, 7, 8, 9].
- ///
+ /// ```
/// And the indptr of X is:
- ///
+ /// ```text
/// indptr(X) = [0, 2, 3, 5, 5, 8, 10].
+ /// ```
indptrBuffer: Buffer (required);
/// The type of values in indicesBuffer
@@ -116,9 +117,9 @@ table SparseMatrixIndexCSX {
/// The type of index value is long.
///
/// For example, the indices of the above X is:
- ///
+ /// ```text
/// indices(X) = [1, 2, 2, 1, 3, 0, 2, 3, 1].
- ///
+ /// ```
/// Note that the indices are sorted in lexicographical order for each row.
indicesBuffer: Buffer (required);
}
@@ -126,7 +127,7 @@ table SparseMatrixIndexCSX {
/// Compressed Sparse Fiber (CSF) sparse tensor index.
table SparseTensorIndexCSF {
/// CSF is a generalization of compressed sparse row (CSR) index.
- /// See [smith2017knl]: http://shaden.io/pub-files/smith2017knl.pdf
+ /// See [smith2017knl](http://shaden.io/pub-files/smith2017knl.pdf)
///
/// CSF index recursively compresses each dimension of a tensor into a set
/// of prefix trees. Each path from a root to leaf forms one tensor
@@ -135,7 +136,7 @@ table SparseTensorIndexCSF {
///
/// For example, let X be a 2x3x4x5 tensor and let it have the following
/// 8 non-zero values:
- ///
+ /// ```text
/// X[0, 0, 0, 1] := 1
/// X[0, 0, 0, 2] := 2
/// X[0, 1, 0, 0] := 3
@@ -144,9 +145,9 @@ table SparseTensorIndexCSF {
/// X[1, 1, 1, 0] := 6
/// X[1, 1, 1, 1] := 7
/// X[1, 1, 1, 2] := 8
- ///
+ /// ```
/// As a prefix tree this would be represented as:
- ///
+ /// ```text
/// 0 1
/// / \ |
/// 0 1 1
@@ -154,24 +155,24 @@ table SparseTensorIndexCSF {
/// 0 0 1 1
/// /| /| | /| |
/// 1 2 0 2 0 0 1 2
-
+ /// ```
/// The type of values in indptrBuffers
indptrType: Int (required);
/// indptrBuffers stores the sparsity structure.
/// Each two consecutive dimensions in a tensor correspond to a buffer in
- /// indptrBuffers. A pair of consecutive values at indptrBuffers[dim][i]
- /// and indptrBuffers[dim][i + 1] signify a range of nodes in
- /// indicesBuffers[dim + 1] who are children of indicesBuffers[dim][i] node.
+ /// indptrBuffers. A pair of consecutive values at `indptrBuffers[dim][i]`
+ /// and `indptrBuffers[dim][i + 1]` signify a range of nodes in
+ /// `indicesBuffers[dim + 1]` who are children of `indicesBuffers[dim][i]` node.
///
/// For example, the indptrBuffers for the above X is:
- ///
+ /// ```text
/// indptrBuffer(X) = [
/// [0, 2, 3],
/// [0, 1, 3, 4],
/// [0, 2, 4, 5, 8]
/// ].
- ///
+ /// ```
indptrBuffers: [Buffer] (required);
/// The type of values in indicesBuffers
@@ -180,22 +181,22 @@ table SparseTensorIndexCSF {
/// indicesBuffers stores values of nodes.
/// Each tensor dimension corresponds to a buffer in indicesBuffers.
/// For example, the indicesBuffers for the above X is:
- ///
+ /// ```text
/// indicesBuffer(X) = [
/// [0, 1],
/// [0, 1, 1],
/// [0, 0, 1, 1],
/// [1, 2, 0, 2, 0, 0, 1, 2]
/// ].
- ///
+ /// ```
indicesBuffers: [Buffer] (required);
/// axisOrder stores the sequence in which dimensions were traversed to
/// produce the prefix tree.
/// For example, the axisOrder for the above X is:
- ///
+ /// ```text
/// axisOrder(X) = [0, 1, 2, 3].
- ///
+ /// ```
axisOrder: [int] (required);
}