rust/greptimedb
1
0
Fork 0
mirror of https://github.com/GreptimeTeam/greptimedb.git synced 2026-01-10 15:22:56 +00:00
Code Issues Packages Projects Releases Wiki Activity

add rate, increase and delta

Browse Source 
Signed-off-by: Ruihang Xia <waynestxia@gmail.com>
This commit is contained in:
Ruihang Xia
2025-04-29 10:54:32 +08:00
parent 7ee61e5d28
commit edd8cb6710
1 changed files with 6 additions and 3 deletions
Download Patch File Download Diff File Expand all files Collapse all files

9
src/query/src/query_engine/default_serializer.rs
View File

@@ -30,8 +30,9 @@ use datafusion::logical_expr::LogicalPlan;
use datafusion_expr::UserDefinedLogicalNode;
use greptime_proto::substrait_extension::MergeScan as PbMergeScan;
use promql::functions::{
AbsentOverTime, AvgOverTime, Changes, CountOverTime, Deriv, IDelta, LastOverTime, MaxOverTime,
MinOverTime, PresentOverTime, Resets, StddevOverTime, StdvarOverTime, SumOverTime,
AbsentOverTime, AvgOverTime, Changes, CountOverTime, Delta, Deriv, IDelta, Increase,
LastOverTime, MaxOverTime, MinOverTime, PresentOverTime, Rate, Resets, StddevOverTime,
StdvarOverTime, SumOverTime,
};
use prost::Message;
use session::context::QueryContextRef;
@@ -137,9 +138,11 @@ impl SubstraitPlanDecoder for DefaultPlanDecoder {
let _ = session_state.register_udaf(Arc::new(HllState::merge_udf_impl()));
let _ = session_state.register_udaf(Arc::new(GeoPathAccumulator::udf_impl()));
// TODO(ruihang): add increase, rate, delta
let _ = session_state.register_udf(Arc::new(IDelta::<false>::scalar_udf()));
let _ = session_state.register_udf(Arc::new(IDelta::<true>::scalar_udf()));
let _ = session_state.register_udf(Arc::new(Rate::scalar_udf()));
let _ = session_state.register_udf(Arc::new(Increase::scalar_udf()));
let _ = session_state.register_udf(Arc::new(Delta::scalar_udf()));
let _ = session_state.register_udf(Arc::new(Resets::scalar_udf()));
let _ = session_state.register_udf(Arc::new(Changes::scalar_udf()));
let _ = session_state.register_udf(Arc::new(Deriv::scalar_udf()));