xiaokang commented on code in PR #35668:
URL: https://github.com/apache/doris/pull/35668#discussion_r1632332120
##########
be/src/olap/single_replica_compaction.cpp:
##########
@@ -396,8 +398,22 @@ Status SingleReplicaCompaction::_download_files(DataDir*
data_dir,
uint64_t total_file_size = 0;
MonotonicStopWatch watch;
watch.start();
+ CURL* curl = curl_easy_init();
for (auto& file_name : file_name_list) {
- auto remote_file_url = remote_url_prefix + file_name;
+ // The file name of the variant column with the inverted index
contains %
+ // such as:
020000000000003f624c4c322c568271060f9b5b274a4a95_0_10133@properties%2Emessage.idx
+ //
{rowset_id}_{seg_num}_{index_id}_{variant_column_name}{%2E}{extracted_column_name}.idx
+ // We need to handle %, otherwise it will cause an HTTP 404 error.
+ // Because the percent ("%") character serves as the indicator for
percent-encoded octets,
+ // it must be percent-encoded as "%25" for that octet to be used as
data within a URI.
+ // https://datatracker.ietf.org/doc/html/rfc3986
+ char* output = curl_easy_escape(curl, file_name.c_str(),
file_name.length());
Review Comment:
use unique_ptr with custom delete function to avoid memory leak if return
before curl_free
##########
be/src/olap/single_replica_compaction.cpp:
##########
@@ -396,8 +398,22 @@ Status SingleReplicaCompaction::_download_files(DataDir*
data_dir,
uint64_t total_file_size = 0;
MonotonicStopWatch watch;
watch.start();
+ CURL* curl = curl_easy_init();
Review Comment:
use unique_ptr with custom delete function to avoid memory leak if return
before curl_easy_cleanup
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