d5ea677282
The collection of query traces is implemented in fe and be, and the spans are exported to zipkin. DSIP: https://cwiki.apache.org/confluence/display/DORIS/DSIP-012%3A+Introduce+opentelemetry
74 lines
2.6 KiB
C++
74 lines
2.6 KiB
C++
// Licensed to the Apache Software Foundation (ASF) under one
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// or more contributor license agreements. See the NOTICE file
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// distributed with this work for additional information
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// regarding copyright ownership. The ASF licenses this file
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// to you under the Apache License, Version 2.0 (the
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// "License"); you may not use this file except in compliance
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// with the License. You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing,
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// software distributed under the License is distributed on an
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// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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// KIND, either express or implied. See the License for the
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// specific language governing permissions and limitations
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// under the License.
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#include "vec/exec/vselect_node.h"
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namespace doris {
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namespace vectorized {
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VSelectNode::VSelectNode(ObjectPool* pool, const TPlanNode& tnode, const DescriptorTbl& descs)
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: ExecNode(pool, tnode, descs), _child_eos(false) {}
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Status VSelectNode::init(const TPlanNode& tnode, RuntimeState* state) {
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return ExecNode::init(tnode, state);
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}
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Status VSelectNode::prepare(RuntimeState* state) {
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return ExecNode::prepare(state);
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}
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Status VSelectNode::open(RuntimeState* state) {
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START_AND_SCOPE_SPAN(state->get_tracer(), span, "VSelectNode::open");
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RETURN_IF_ERROR(ExecNode::open(state));
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RETURN_IF_ERROR(child(0)->open(state));
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return Status::OK();
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}
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Status VSelectNode::get_next(RuntimeState* state, RowBatch* row_batch, bool* eos) {
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return Status::NotSupported("Not Implemented VSelectNode::get_next.");
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}
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Status VSelectNode::get_next(RuntimeState* state, vectorized::Block* block, bool* eos) {
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INIT_AND_SCOPE_GET_NEXT_SPAN(state->get_tracer(), _get_next_span, "VSelectNode::get_next");
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SCOPED_TIMER(_runtime_profile->total_time_counter());
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RETURN_IF_CANCELLED(state);
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do {
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RETURN_IF_CANCELLED(state);
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RETURN_IF_ERROR_AND_CHECK_SPAN(_children[0]->get_next(state, block, &_child_eos),
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_children[0]->get_next_span(), _child_eos);
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if (_child_eos) {
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*eos = true;
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break;
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}
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} while (block->rows() == 0);
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RETURN_IF_ERROR(VExprContext::filter_block(_vconjunct_ctx_ptr, block, block->columns()));
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reached_limit(block, eos);
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return Status::OK();
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}
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Status VSelectNode::close(RuntimeState* state) {
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if (is_closed()) {
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return Status::OK();
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}
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START_AND_SCOPE_SPAN(state->get_tracer(), span, "VSelectNode::close");
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return ExecNode::close(state);
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}
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} // namespace vectorized
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} // namespace doris
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