[GitHub] [incubator-doris] Gabriel39 commented on a diff in pull request #9804: [Feature] compaction quickly for small data import #9791

[GitBox]

Gabriel39 commented on code in PR #9804:
URL: https://github.com/apache/incubator-doris/pull/9804#discussion_r883316497


##########
be/src/olap/compaction.cpp:
##########
@@ -55,6 +55,25 @@ Status Compaction::execute_compact() {
     return st;
 }
 
+Status Compaction::samll_rowsets_compact() {
+    std::unique_lock<std::mutex> 
lock(_tablet->get_cumulative_compaction_lock(), std::try_to_lock);
+    if (!lock.owns_lock()) {
+        LOG(INFO) << "The tablet is under cumulative compaction. tablet=" << 
_tablet->full_name();
+        return Status::OLAPInternalError(OLAP_ERR_CE_TRY_CE_LOCK_ERROR);
+    }
+    _input_rowsets.clear();
+    int vertion_count = _tablet->version_count();
+    int64_t now = UnixMillis();
+    _tablet->pick_samll_verson_rowsets(&_input_rowsets);
+    if (_input_rowsets.size() >= 5) {
+        do_compaction(0);
+        LOG(INFO) << "samll_rowsets_compact,before_versions:" << vertion_count

Review Comment:
   ```suggestion
           LOG(INFO) << "samll_rowsets_compact,before_versions:" << 
version_count
   ```



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