morningman commented on code in PR #15175:
URL: https://github.com/apache/doris/pull/15175#discussion_r1053005459
##########
be/src/runtime/routine_load/data_consumer_group.cpp:
##########
@@ -96,8 +96,8 @@ Status KafkaDataConsumerGroup::start_all(StreamLoadContext*
ctx) {
int64_t left_rows = ctx->max_batch_rows;
int64_t left_bytes = ctx->max_batch_size;
- std::shared_ptr<KafkaConsumerPipe> kafka_pipe =
- std::static_pointer_cast<KafkaConsumerPipe>(ctx->body_sink);
+ std::shared_ptr<io::KafkaConsumerPipeReader> kafka_pipe =
Review Comment:
```suggestion
std::shared_ptr<io::KafkaConsumerPipe> kafka_pipe =
```
##########
be/src/io/fs/stream_load_pipe.cpp:
##########
@@ -132,25 +138,26 @@ Status
StreamLoadPipeReader::_read_next_buffer(std::unique_ptr<uint8_t[]>* data,
// finished
if (_buf_queue.empty()) {
DCHECK(_finished);
- data->reset();
- *length = 0;
+ // data->reset();
+ data = nullptr;
+ *bytes_read = 0;
return Status::OK();
}
auto buf = _buf_queue.front();
- *length = buf->remaining();
- data->reset(new uint8_t[*length]);
- buf->get_bytes((char*)(data->get()), *length);
+ *bytes_read = buf->remaining();
+ data = new char[*bytes_read];
Review Comment:
Memory leak?
##########
be/src/util/hdfs_storage_backend.cpp:
##########
@@ -18,7 +18,6 @@
#include "util/hdfs_storage_backend.h"
Review Comment:
I think this class can be replaced by `hdfs_filesystem`?
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