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The following commit(s) were added to refs/heads/master by this push:
new 6422a5d4f7 [improvement](arrow) add arrow block convertion time
profile (#11072)
6422a5d4f7 is described below
commit 6422a5d4f7cc294801eff7037cc3a8ee7d092048
Author: Mingyu Chen <morningman....@gmail.com>
AuthorDate: Fri Jul 22 22:11:33 2022 +0800
[improvement](arrow) add arrow block convertion time profile (#11072)
* [improvement](arrow) add arrow block convertion time profile
---
be/src/vec/exec/file_arrow_scanner.cpp | 5 ++++-
be/src/vec/exec/file_arrow_scanner.h | 1 +
2 files changed, 5 insertions(+), 1 deletion(-)
diff --git a/be/src/vec/exec/file_arrow_scanner.cpp
b/be/src/vec/exec/file_arrow_scanner.cpp
index bd1428e820..702dae9a6e 100644
--- a/be/src/vec/exec/file_arrow_scanner.cpp
+++ b/be/src/vec/exec/file_arrow_scanner.cpp
@@ -37,7 +37,9 @@ FileArrowScanner::FileArrowScanner(RuntimeState* state,
RuntimeProfile* profile,
_cur_file_reader(nullptr),
_cur_file_eof(false),
_batch(nullptr),
- _arrow_batch_cur_idx(0) {}
+ _arrow_batch_cur_idx(0) {
+ _convert_arrow_block_timer = ADD_TIMER(_profile, "ConvertArrowBlockTimer");
+}
FileArrowScanner::~FileArrowScanner() {
FileArrowScanner::close();
@@ -176,6 +178,7 @@ Status FileArrowScanner::get_next(vectorized::Block* block,
bool* eof) {
}
Status FileArrowScanner::_append_batch_to_block(Block* block) {
+ SCOPED_TIMER(_convert_arrow_block_timer);
size_t num_elements = std::min<size_t>((_state->batch_size() -
block->rows()),
(_batch->num_rows() -
_arrow_batch_cur_idx));
for (auto i = 0; i < _file_slot_descs.size(); ++i) {
diff --git a/be/src/vec/exec/file_arrow_scanner.h
b/be/src/vec/exec/file_arrow_scanner.h
index 46117cecb0..93e391af92 100644
--- a/be/src/vec/exec/file_arrow_scanner.h
+++ b/be/src/vec/exec/file_arrow_scanner.h
@@ -70,6 +70,7 @@ private:
bool _cur_file_eof; // is read over?
std::shared_ptr<arrow::RecordBatch> _batch;
size_t _arrow_batch_cur_idx;
+ RuntimeProfile::Counter* _convert_arrow_block_timer;
};
class VFileParquetScanner final : public FileArrowScanner {
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