pub struct TraceSpanBatch { /* private fields */ }Expand description
Zero-copy view of a trace span backed by Arrow arrays
Benefits over owned TraceSpan:
- No string allocations until serialization
- No hex encoding overhead until needed
- Direct memory access to Arrow buffers
- Multiple spans share same Arrow array backing
Use case: Query millions of spans, serialize subset to API response
Implementations§
Source§impl TraceSpanBatch
impl TraceSpanBatch
Sourcepub fn from_record_batch(batch: &RecordBatch) -> Result<Self, ArrowError>
pub fn from_record_batch(batch: &RecordBatch) -> Result<Self, ArrowError>
Create a zero-copy view from a RecordBatch
This doesn’t allocate - just holds Arc references to arrays
pub fn is_empty(&self) -> bool
Sourcepub fn get(&self, idx: usize) -> Option<TraceSpanView<'_>>
pub fn get(&self, idx: usize) -> Option<TraceSpanView<'_>>
Get a view of a single span (zero-copy)
Sourcepub fn iter(&self) -> TraceSpanIterator<'_> ⓘ
pub fn iter(&self) -> TraceSpanIterator<'_> ⓘ
Iterator over all spans in this batch (zero-copy)
Trait Implementations§
Source§impl Clone for TraceSpanBatch
impl Clone for TraceSpanBatch
Source§fn clone(&self) -> TraceSpanBatch
fn clone(&self) -> TraceSpanBatch
Returns a duplicate of the value. Read more
1.0.0 · Source§fn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
Performs copy-assignment from
source. Read moreAuto Trait Implementations§
impl Freeze for TraceSpanBatch
impl !RefUnwindSafe for TraceSpanBatch
impl Send for TraceSpanBatch
impl Sync for TraceSpanBatch
impl Unpin for TraceSpanBatch
impl UnsafeUnpin for TraceSpanBatch
impl !UnwindSafe for TraceSpanBatch
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