Print data block index options to info log (#5039)

Summary:
Print data block index type related options to info log
Pull Request resolved: https://github.com/facebook/rocksdb/pull/5039

Differential Revision: D14387718

Pulled By: miasantreble

fbshipit-source-id: 9df8f82eea83a8344c7d12a712486f656691bc4a

table/block_based_table_factory.cc

@@ -296,6 +296,12 @@ std::string BlockBasedTableFactory::GetPrintableTableOptions() const {
   snprintf(buffer, kBufferSize, "  index_type: %d\n",
            table_options_.index_type);
   ret.append(buffer);
+  snprintf(buffer, kBufferSize, "  data_block_index_type: %d\n",
+           table_options_.data_block_index_type);
+  ret.append(buffer);
+  snprintf(buffer, kBufferSize, "  data_block_hash_table_util_ratio: %lf\n",
+           table_options_.data_block_hash_table_util_ratio);
+  ret.append(buffer);
   snprintf(buffer, kBufferSize, "  hash_index_allow_collision: %d\n",
            table_options_.hash_index_allow_collision);
   ret.append(buffer);