yiguolei commented on code in PR #48368:
URL: https://github.com/apache/doris/pull/48368#discussion_r1974717162
##########
be/src/runtime/result_buffer_mgr.cpp:
##########
@@ -108,28 +116,33 @@ std::shared_ptr<BufferControlBlock>
ResultBufferMgr::find_control_block(const TU
Status ResultBufferMgr::find_arrow_schema(const TUniqueId& finst_id,
std::shared_ptr<arrow::Schema>*
schema) {
- std::shared_ptr<BufferControlBlock> cb = find_control_block(finst_id);
+ std::shared_ptr<ResultBlockBufferBase> cb = find_control_block(finst_id);
if (cb == nullptr) {
return Status::InternalError(
"no arrow schema for this query, maybe query has been
canceled, finst_id={}",
print_id(finst_id));
}
- return cb->find_arrow_schema(schema);
+ return
assert_cast<vectorized::ArrowFlightResultBlockBuffer*>(cb.get())->find_schema(schema);
}
-void ResultBufferMgr::fetch_data(const PUniqueId& finst_id, GetResultBatchCtx*
ctx) {
+void ResultBufferMgr::fetch_data(const PUniqueId& finst_id,
+
std::shared_ptr<vectorized::GetResultBatchCtx> ctx) {
TUniqueId tid = UniqueId(finst_id).to_thrift();
- std::shared_ptr<BufferControlBlock> cb = find_control_block(tid);
+ std::shared_ptr<ResultBlockBufferBase> cb = find_control_block(tid);
if (cb == nullptr) {
ctx->on_failure(Status::InternalError("no result for this query,
tid={}", print_id(tid)));
return;
}
- cb->get_batch(ctx);
+ if (auto status =
assert_cast<vectorized::NormalResultBlockBuffer*>(cb.get())->get_batch(ctx);
Review Comment:
这里为什么还要cast？
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