Bug#34854806 UtilTransactions compilation warnings [mysql#3]

Missing initializers for m_verbosity and m_util_latest_gci

storage/ndb/test/src/UtilTransactions.cpp:35:24: warning: 2
uninitialized fields at the end of the constructor call [clang-analyzer-
optin.cplusplus.UninitializedObject]

Removed unused member m_defaultClearMethod

Change-Id: I46617df4a1ea3c3c56a8d82e999dcc01019232a7

Author: blaudden

storage/ndb/test/include/UtilTransactions.hpp

@@ -31,13 +31,15 @@ typedef int (ReadCallBackFn)(NDBT_ResultRow*);
 
 class UtilTransactions {
 public:
-  Uint64 m_util_latest_gci;
+  Uint64 m_util_latest_gci{0};
   Uint32 get_high_latest_gci()
   {
+    assert(m_util_latest_gci != 0);
     return Uint32(Uint64(m_util_latest_gci >> 32));
   }
   Uint32 get_low_latest_gci()
   {
+    assert(m_util_latest_gci != 0);
     return Uint32(Uint64(m_util_latest_gci & 0xFFFFFFFF));
   }
   UtilTransactions(const NdbDictionary::Table&,
@@ -323,11 +325,10 @@ class UtilTransactions {
             bool skipNull=false);
 
 protected:
-  int m_defaultClearMethod;
   const NdbDictionary::Table& tab;
   const NdbDictionary::Index* idx;
-  NdbConnection* pTrans;
-  Uint32 m_verbosity;
+  NdbConnection* pTrans{nullptr};
+  Uint32 m_verbosity{0};
 
   NdbOperation* getOperation(NdbConnection*, 
 			     NdbOperation::OperationType);

storage/ndb/test/src/UtilTransactions.cpp

@@ -30,19 +30,16 @@
 
 UtilTransactions::UtilTransactions(const NdbDictionary::Table& _tab,
 				   const NdbDictionary::Index* _idx):
-  tab(_tab), idx(_idx), pTrans(0)
+  tab(_tab), idx(_idx)
 {
-  m_defaultClearMethod = 3;
 }
 
 UtilTransactions::UtilTransactions(Ndb* ndb, 
 				   const char * name,
 				   const char * index) :
   tab(* ndb->getDictionary()->getTable(name)),
-  idx(index ? ndb->getDictionary()->getIndex(index, name) : 0),
-  pTrans(0)
+  idx(index ? ndb->getDictionary()->getIndex(index, name) : 0)
 {
-  m_defaultClearMethod = 3;
 }
 
 #define RESTART_SCAN 99