Struct arrow::ipc::gen::Message::DictionaryBatch [−][src]
pub struct DictionaryBatch<'a> {
pub _tab: Table<'a>,
}
Expand description
For sending dictionary encoding information. Any Field can be dictionary-encoded, but in this case none of its children may be dictionary-encoded. There is one vector / column per dictionary, but that vector / column may be spread across multiple dictionary batches by using the isDelta flag
Fields
_tab: Table<'a>
Implementations
pub fn create<'bldr: 'args, 'args: 'mut_bldr, 'mut_bldr>(
_fbb: &'mut_bldr mut FlatBufferBuilder<'bldr>,
args: &'args DictionaryBatchArgs<'args>
) -> WIPOffset<DictionaryBatch<'bldr>>
Trait Implementations
This method tests for self
and other
values to be equal, and is used
by ==
. Read more
This method tests for !=
.
Runs the verifier for this type, assuming its at position pos
in the verifier’s buffer.
Should not need to be called directly. Read more
Auto Trait Implementations
impl<'a> RefUnwindSafe for DictionaryBatch<'a>
impl<'a> Send for DictionaryBatch<'a>
impl<'a> Sync for DictionaryBatch<'a>
impl<'a> Unpin for DictionaryBatch<'a>
impl<'a> UnwindSafe for DictionaryBatch<'a>
Blanket Implementations
Mutably borrows from an owned value. Read more