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from d6d90e9 Add load test command in tpch.rs. (#1530)
add 90de12a Add stddev operator (#1525)
No new revisions were added by this update.
Summary of changes:
ballista/rust/core/proto/ballista.proto | 4 +
.../rust/core/src/serde/logical_plan/to_proto.rs | 12 +
ballista/rust/core/src/serde/mod.rs | 4 +
datafusion/src/optimizer/simplify_expressions.rs | 2 +-
datafusion/src/physical_plan/aggregates.rs | 277 ++++++++++-
.../physical_plan/coercion_rule/aggregate_rule.rs | 39 +-
datafusion/src/physical_plan/expressions/mod.rs | 10 +
.../src/physical_plan/expressions/stats.rs | 9 +-
datafusion/src/physical_plan/expressions/stddev.rs | 421 ++++++++++++++++
.../src/physical_plan/expressions/variance.rs | 530 ++++++++++++++++++++
datafusion/src/scalar.rs | 536 +++++++++++++++++++++
datafusion/tests/sql/aggregates.rs | 132 +++++
12 files changed, 1970 insertions(+), 6 deletions(-)
copy ballista/ui/scheduler/index.d.ts =>
datafusion/src/physical_plan/expressions/stats.rs (80%)
create mode 100644 datafusion/src/physical_plan/expressions/stddev.rs
create mode 100644 datafusion/src/physical_plan/expressions/variance.rs
