kangpinghuang commented on a change in pull request #872: Rename rowset id in
restore stage
URL: https://github.com/apache/incubator-doris/pull/872#discussion_r272953417
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File path: be/src/olap/task/engine_clone_task.cpp
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@@ -957,6 +863,15 @@ OLAPStatus
EngineCloneTask::_clone_full_data(TabletSharedPtr tablet, TabletMeta*
// clone_data to tablet
OLAPStatus clone_res = tablet->revise_tablet_meta(*cloned_tablet_meta,
rowsets_to_clone, versions_to_delete);
LOG(INFO) << "finish to full clone. tablet=" << tablet->full_name() << ",
res=" << clone_res;
+ // in previous step, copy all files from CLONE_DIR to tablet dir
+ // but some rowset is useless, so that remove them here
+ for (auto& rs_meta_ptr : rs_metas_found_in_src) {
+ RowsetSharedPtr org_rowset(new
AlphaRowset(&(cloned_tablet_meta->tablet_schema()),
+ tablet->tablet_path(), tablet->data_dir(), rs_meta_ptr));
+ if (org_rowset->init() == OLAP_SUCCESS && org_rowset->load() ==
OLAP_SUCCESS) {
+ org_rowset->remove();
Review comment:
validate the return value?
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