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127 lines (119 loc) · 6.64 KB
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// Licensed to the Apache Software Foundation (ASF) under one
// or more contributor license agreements. See the NOTICE file
// distributed with this work for additional information
// regarding copyright ownership. The ASF licenses this file
// to you under the Apache License, Version 2.0 (the
// "License"); you may not use this file except in compliance
// with the License. You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing,
// software distributed under the License is distributed on an
// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
// KIND, either express or implied. See the License for the
// specific language governing permissions and limitations
// under the License.
#include "exec/operator/join_build_sink_operator.h"
#include "exec/operator/hashjoin_build_sink.h"
#include "exec/operator/nested_loop_join_build_operator.h"
#include "exec/operator/operator.h"
#include "exec/operator/partitioned_hash_join_sink_operator.h"
namespace doris {
template <typename SharedStateArg, typename Derived>
Status JoinBuildSinkLocalState<SharedStateArg, Derived>::init(RuntimeState* state,
LocalSinkStateInfo& info) {
RETURN_IF_ERROR(PipelineXSinkLocalState<SharedStateArg>::init(state, info));
auto& p = PipelineXSinkLocalState<SharedStateArg>::_parent
->template cast<typename Derived::Parent>();
PipelineXSinkLocalState<SharedStateArg>::custom_profile()->add_info_string(
"JoinType", to_string(p._join_op));
return Status::OK();
}
template <typename LocalStateType>
JoinBuildSinkOperatorX<LocalStateType>::JoinBuildSinkOperatorX(ObjectPool* pool, int operator_id,
int dest_id, const TPlanNode& tnode,
const DescriptorTbl& descs)
: DataSinkOperatorX<LocalStateType>(operator_id, tnode, dest_id),
_join_op(tnode.__isset.hash_join_node ? tnode.hash_join_node.join_op
: (tnode.__isset.nested_loop_join_node
? tnode.nested_loop_join_node.join_op
: TJoinOp::CROSS_JOIN)),
_have_other_join_conjunct(tnode.__isset.hash_join_node &&
((tnode.hash_join_node.__isset.other_join_conjuncts &&
!tnode.hash_join_node.other_join_conjuncts.empty()) ||
tnode.hash_join_node.__isset.vother_join_conjunct)),
_match_all_probe(_join_op == TJoinOp::LEFT_OUTER_JOIN ||
_join_op == TJoinOp::FULL_OUTER_JOIN ||
_join_op == TJoinOp::ASOF_LEFT_OUTER_JOIN),
_match_all_build(_join_op == TJoinOp::RIGHT_OUTER_JOIN ||
_join_op == TJoinOp::FULL_OUTER_JOIN),
_build_unique(!_have_other_join_conjunct &&
(_join_op == TJoinOp::NULL_AWARE_LEFT_ANTI_JOIN ||
_join_op == TJoinOp::LEFT_ANTI_JOIN ||
_join_op == TJoinOp::LEFT_SEMI_JOIN)),
_is_right_semi_anti(_join_op == TJoinOp::RIGHT_ANTI_JOIN ||
_join_op == TJoinOp::RIGHT_SEMI_JOIN),
_is_left_semi_anti(_join_op == TJoinOp::LEFT_ANTI_JOIN ||
_join_op == TJoinOp::LEFT_SEMI_JOIN ||
_join_op == TJoinOp::NULL_AWARE_LEFT_ANTI_JOIN ||
_join_op == TJoinOp::NULL_AWARE_LEFT_SEMI_JOIN),
_is_outer_join(_match_all_build || _match_all_probe),
_is_mark_join(tnode.__isset.nested_loop_join_node
? (tnode.nested_loop_join_node.__isset.is_mark
? tnode.nested_loop_join_node.is_mark
: false)
: tnode.hash_join_node.__isset.is_mark ? tnode.hash_join_node.is_mark
: false),
_short_circuit_for_null_in_build_side(_join_op == TJoinOp::NULL_AWARE_LEFT_ANTI_JOIN &&
!_is_mark_join),
_runtime_filter_descs(tnode.runtime_filters) {
_init_join_op();
if (_is_mark_join) {
DCHECK(_join_op == TJoinOp::LEFT_ANTI_JOIN || _join_op == TJoinOp::LEFT_SEMI_JOIN ||
_join_op == TJoinOp::CROSS_JOIN || _join_op == TJoinOp::NULL_AWARE_LEFT_ANTI_JOIN ||
_join_op == TJoinOp::NULL_AWARE_LEFT_SEMI_JOIN ||
_join_op == TJoinOp::RIGHT_SEMI_JOIN || _join_op == TJoinOp::RIGHT_ANTI_JOIN)
<< "Mark join is only supported for null aware left semi/anti join, right "
"semi/anti join and cross join "
"but this is "
<< _join_op;
}
}
#define APPLY_FOR_JOINOP_VARIANTS(M) \
M(INNER_JOIN) \
M(LEFT_SEMI_JOIN) \
M(LEFT_ANTI_JOIN) \
M(LEFT_OUTER_JOIN) \
M(FULL_OUTER_JOIN) \
M(RIGHT_OUTER_JOIN) \
M(CROSS_JOIN) \
M(RIGHT_SEMI_JOIN) \
M(RIGHT_ANTI_JOIN) \
M(NULL_AWARE_LEFT_ANTI_JOIN) \
M(NULL_AWARE_LEFT_SEMI_JOIN) \
M(ASOF_LEFT_INNER_JOIN) \
M(ASOF_LEFT_OUTER_JOIN)
template <typename LocalStateType>
void JoinBuildSinkOperatorX<LocalStateType>::_init_join_op() {
switch (_join_op) {
#define M(NAME) \
case TJoinOp::NAME: \
_join_op_variants.emplace<std::integral_constant<TJoinOp::type, TJoinOp::NAME>>(); \
break;
APPLY_FOR_JOINOP_VARIANTS(M);
#undef M
default:
//do nothing
break;
}
}
template class JoinBuildSinkOperatorX<HashJoinBuildSinkLocalState>;
template class JoinBuildSinkLocalState<HashJoinSharedState, HashJoinBuildSinkLocalState>;
template class JoinBuildSinkOperatorX<NestedLoopJoinBuildSinkLocalState>;
template class JoinBuildSinkLocalState<NestedLoopJoinSharedState,
NestedLoopJoinBuildSinkLocalState>;
template class JoinBuildSinkOperatorX<PartitionedHashJoinSinkLocalState>;
template class JoinBuildSinkLocalState<PartitionedHashJoinSharedState,
PartitionedHashJoinSinkLocalState>;
} // namespace doris