Log user_defined_timestamps_persisted flag in event logger (#11683)

Summary:
As titled, and also removed an undefined and unused member function in for ColumnFamilyData

Pull Request resolved: https://github.com/facebook/rocksdb/pull/11683

Reviewed By: ajkr

Differential Revision: D48156290

Pulled By: jowlyzhang

fbshipit-source-id: cc99aaafe69db6611af3854cb2b2ebc5044941f7

db/column_family.h

@@ -519,8 +519,6 @@ class ColumnFamilyData {
     return file_metadata_cache_res_mgr_;
   }
 
-  SequenceNumber GetFirstMemtableSequenceNumber() const;
-
   static const uint32_t kDummyColumnFamilyDataId;
 
   // Keep track of whether the mempurge feature was ever used.

db/event_helpers.cc

@@ -122,6 +122,8 @@ void EventHelpers::LogAndNotifyTableFileCreationFinished(
               << "column_family_name" << table_properties.column_family_name
               << "column_family_id" << table_properties.column_family_id
               << "comparator" << table_properties.comparator_name
+              << "user_defined_timestamps_persisted"
+              << table_properties.user_defined_timestamps_persisted
               << "merge_operator" << table_properties.merge_operator_name
               << "prefix_extractor_name"
               << table_properties.prefix_extractor_name << "property_collectors"

db_stress_tool/db_stress_test_base.cc

@@ -491,7 +491,6 @@ void StressTest::PreloadDbAndReopenAsReadOnly(int64_t number_of_keys,
 
       const Slice v(value, sz);
 
-
       std::string ts;
       if (FLAGS_user_timestamp_size > 0) {
         ts = GetNowNanos();

table/table_properties.cc

@@ -109,6 +109,10 @@ std::string TableProperties::ToString(const std::string& prop_delim,
   AppendProperty(result, "comparator name",
                  comparator_name.empty() ? std::string("N/A") : comparator_name,
                  prop_delim, kv_delim);
+  AppendProperty(result, "user defined timestamps persisted",
+                 user_defined_timestamps_persisted ? std::string("true")
+                                                   : std::string("false"),
+                 prop_delim, kv_delim);
 
   AppendProperty(
       result, "merge operator name",