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arrow-data 40.0.0

“Array data abstractions for Apache Arrow”

Rust test marker or harnessimports arrow_buffer::Buffer

SHA-25661bc8df9912cca6642665fdf989d6fa0de2570f18a7f709bcf59d29de96d2097

URLhttps://static.crates.io/crates/arrow-data/arrow-data-40.0.0.crate

Evidence

imports arrow_buffer::buffer::BooleanBuffer mod.rs · lines 19–39

19:12… attributes and operations for Arrow array.
20
21use crate::bit_iterator::BitSliceIterator;
22use arrow_buffer::bit_chunk_iterator::BitChunks;
23use arrow_buffer::buffer::{BooleanBuffer, NullBuffer};
24use arrow_buffer::{bit_util, ArrowNativeType, Buffer, MutableBuffer};
25use arrow_schema::{ArrowError, DataType, UnionMode};
26use std::convert::TryInto;
27use std::mem;
28use std::ops::Range;
29use std::sync::Arc;
30
31use crate::equal;
32
33mod buffers;
34pub use buffers::*;
35
36#[inline]
37pub(crate) fn contains_nulls(
38    null_bit_buffer: Option<&NullBuffer>,
39    offset: …

imports arrow_schema::Field mod.rs · lines 1818–1831

⋯4 lines
1822}
1823
1824#[cfg(test)]
1825mod tests {
1826    use super::*;
1827    use arrow_schema::{Field, UnionFields};
1828
1829    // See arrow/tests/array_data_validation.rs for test of array validation
1830
1831    /// returns a buffer ini …

#[test] attribute mod.rs · lines 1837–1845

36…  Buffer {
      Buffer::from_slice_ref(vec![42f32; n])
  }
1840
  #[test]
  fn test_builder() {
      // Buffer needs to be at least 25 long
      let v = (0..25).collect::<Vec<i32>>();
      l …

imports arrow_buffer::buffer::NullBuffer ffi.rs · lines 18–28

18:77… ache.org/docs/format/CDataInterface.html).
19
20use crate::bit_mask::set_bits;
21use crate::{layout, ArrayData};
22use arrow_buffer::buffer::NullBuffer;
23use arrow_buffer::{Buffer, MutableBuffer};
24use arrow_schema::DataType;
25use std::ffi::c_void;
26
27/// ABI-compatible struct for ArrowArray from C Data Interface
28/// See <https://arrow.apache.org/docs/format/CDataInterface.h …

imports super::* ffi.rs · lines 282–301

282:63…  of `Self`
283        unsafe { self.dictionary.as_ref() }
284    }
285}
286
287#[cfg(test)]
288mod tests {
289    use super::*;
290
291    // More tests located in top-level arrow crate
292
293    #[test]
294    fn null_array_n_buffers() {
295        let data = ArrayData::new_null(&DataType::Null, 10);
296
297        let ffi_array = FFI_ArrowArray::new(&data);
298        assert_eq!(0, ffi_array.n_buffers);
299
300        let private_data =
301            unsafe { Box::from_raw(ffi_arr …

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