[enhancement](version_graph) print version graph when -230 happens

be/src/olap/tablet.cpp

@@ -872,6 +872,9 @@ Status Tablet::capture_consistent_versions(const Version& spec_version,
                 LOG(WARNING) << "tablet:" << tablet_id()
                              << ", version already has been merged. spec_version: " << spec_version;
             }
+            std::string json;
+            get_compaction_status(&json);
+            LOG(WARNING) << status << '\n' << json;
             status = Status::Error<VERSION_ALREADY_MERGED>("missed_versions is empty");
         } else {
             if (version_path != nullptr) {
@@ -1380,7 +1383,7 @@ std::vector<RowsetSharedPtr> Tablet::pick_candidate_rowsets_to_build_inverted_in
     return candidate_rowsets;
 }
 
-std::string Tablet::_get_rowset_info_str(RowsetSharedPtr rowset, bool delete_flag) {
+std::string Tablet::_get_rowset_info_str(RowsetSharedPtr rowset, bool delete_flag) const {
     const Version& ver = rowset->version();
     std::string disk_size = PrettyPrinter::print(
             static_cast<uint64_t>(rowset->rowset_meta()->total_disk_size()), TUnit::BYTES);
@@ -1391,7 +1394,7 @@ std::string Tablet::_get_rowset_info_str(RowsetSharedPtr rowset, bool delete_fla
 }
 
 // For http compaction action
-void Tablet::get_compaction_status(std::string* json_result) {
+void Tablet::get_compaction_status(std::string* json_result) const {
     rapidjson::Document root;
     root.SetObject();
 

be/src/olap/tablet.h

@@ -302,7 +302,7 @@ class Tablet final : public BaseTablet {
     void generate_tablet_meta_copy_unlocked(TabletMetaSharedPtr new_tablet_meta) const;
 
     // return a json string to show the compaction status of this tablet
-    void get_compaction_status(std::string* json_result);
+    void get_compaction_status(std::string* json_result) const;
 
     Status prepare_compaction_and_calculate_permits(CompactionType compaction_type,
                                                     TabletSharedPtr tablet, int64_t* permits);
@@ -613,7 +613,7 @@ class Tablet final : public BaseTablet {
     ////////////////////////////////////////////////////////////////////////////
 
     void _remove_sentinel_mark_from_delete_bitmap(DeleteBitmapPtr delete_bitmap);
-    std::string _get_rowset_info_str(RowsetSharedPtr rowset, bool delete_flag);
+    std::string _get_rowset_info_str(RowsetSharedPtr rowset, bool delete_flag) const;
 
 public:
     static const int64_t K_INVALID_CUMULATIVE_POINT = -1;

be/src/olap/version_graph.cpp

@@ -218,7 +218,7 @@ bool TimestampedVersionTracker::_find_path_from_stale_map(
     return false;
 }
 
-void TimestampedVersionTracker::get_stale_version_path_json_doc(rapidjson::Document& path_arr) {
+void TimestampedVersionTracker::get_stale_version_path_json_doc(rapidjson::Document& path_arr) const {
     auto path_arr_iter = _stale_version_path_map.begin();
 
     // Do loop version path.

be/src/olap/version_graph.h

@@ -187,7 +187,7 @@ class TimestampedVersionTracker {
 
     /// Get json document of _stale_version_path_map. Fill the path_id and version_path
     /// list in the document. The parameter path arr is used as return variable.
-    void get_stale_version_path_json_doc(rapidjson::Document& path_arr);
+    void get_stale_version_path_json_doc(rapidjson::Document& path_arr) const;
 
     // Return proportion of orphan vertex in VersionGraph's _version_graph.
     // If a vertex is no longer the starting point of any edge, then this vertex is defined as orphan vertex

be/test/olap/version_graph_test.cpp

@@ -0,0 +1,60 @@
+// Licensed to the Apache Software Foundation (ASF) under one
+// or more contributor license agreements.  See the NOTICE file
+// distributed with this work for additional information
+// regarding copyright ownership.  The ASF licenses this file
+// to you under the Apache License, Version 2.0 (the
+// "License"); you may not use this file except in compliance
+// with the License.  You may obtain a copy of the License at
+//
+//   http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing,
+// software distributed under the License is distributed on an
+// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+// KIND, either express or implied.  See the License for the
+// specific language governing permissions and limitations
+// under the License.
+
+#include "olap/version_graph.h"
+
+#include <gmock/gmock-actions.h>
+#include <gmock/gmock-matchers.h>
+#include <gtest/gtest-message.h>
+#include <gtest/gtest-test-part.h>
+
+#include <filesystem>
+
+#include "common/status.h"
+#include "gtest/gtest_pred_impl.h"
+#include "testutil/test_util.h"
+
+using ::testing::_;
+using ::testing::Return;
+using ::testing::SetArgPointee;
+using std::string;
+
+namespace doris {
+
+class VersionGraphTest : public testing::Test {
+public:
+    virtual void SetUp() {}
+
+    virtual void TearDown() {}
+};
+
+TEST_F(VersionGraphTest, consistency_version) {
+    TimestampedVersionTracker version_tracker;
+    Version version(0, 1);
+    version_tracker.add_version(version);
+    for (int i = 1; i <= 518; i++) {
+        Version version(i, i);
+        version_tracker.add_version(version);
+    }
+
+    Version spec_version(0, 507);
+    std::vector<Version> version_graph;
+    auto status = version_tracker.capture_consistent_versions(spec_version, &version_graph);
+    EXPECT_TRUE(status.OK());
+}
+
+} // namespace doris