ndb - bug#20446: test case and cleanups (not fix)

ndb/test/ndbapi/testOIBasic.cpp:
  test -case h for parallel ordered update (bug#20446)
ndb/test/run-test/daily-basic-tests.txt:
  test -case h for parallel ordered update (bug#20446)
ndb/src/kernel/blocks/dbtux/Dbtux.hpp:
  remove stupid Data abstraction which is not completely transparent
ndb/src/kernel/blocks/dbtux/DbtuxCmp.cpp:
  remove stupid Data abstraction which is not completely transparent
ndb/src/kernel/blocks/dbtux/DbtuxGen.cpp:
  remove stupid Data abstraction which is not completely transparent

ndb/src/kernel/blocks/dbtux/Dbtux.hpp

@@ -121,41 +121,17 @@ private:
   // forward declarations
   struct DescEnt;
 
-  /*
-   * Pointer to array of Uint32.
-   */
-  struct Data {
-  private:
-    Uint32* m_data;
-  public:
-    Data();
-    Data(Uint32* data);
-    Data& operator=(Uint32* data);
-    operator Uint32*() const;
-    Data& operator+=(size_t n);
-    AttributeHeader& ah() const;
-  };
-  friend class Data;
+  // Pointer to array of Uint32 represents attribute data and bounds
 
-  /*
-   * Pointer to array of constant Uint32.
-   */
-  struct ConstData;
-  friend struct ConstData;
-  struct ConstData {
-  private:
-    const Uint32* m_data;
-  public:
-    ConstData();
-    ConstData(const Uint32* data);
-    ConstData& operator=(const Uint32* data);
-    operator const Uint32*() const;
-    ConstData& operator+=(size_t n);
-    const AttributeHeader& ah() const;
-    // non-const pointer can be cast to const pointer
-    ConstData(Data data);
-    ConstData& operator=(Data data);
-  };
+  typedef Uint32 *Data;
+  inline AttributeHeader& ah(Data data) {
+    return *reinterpret_cast<AttributeHeader*>(data);
+  }
+
+  typedef const Uint32* ConstData;
+  inline const AttributeHeader& ah(ConstData data) {
+    return *reinterpret_cast<const AttributeHeader*>(data);
+  }
 
   // AttributeHeader size is assumed to be 1 word
   STATIC_CONST( AttributeHeaderSize = 1 );
@@ -737,99 +713,6 @@ private:
   static unsigned max(unsigned x, unsigned y);
 };
 
-// Dbtux::Data
-
-inline
-Dbtux::Data::Data() :
-  m_data(0)
-{
-}
-
-inline
-Dbtux::Data::Data(Uint32* data) :
-  m_data(data)
-{
-}
-
-inline Dbtux::Data&
-Dbtux::Data::operator=(Uint32* data)
-{
-  m_data = data;
-  return *this;
-}
-
-inline
-Dbtux::Data::operator Uint32*() const
-{
-  return m_data;
-}
-
-inline Dbtux::Data&
-Dbtux::Data::operator+=(size_t n)
-{
-  m_data += n;
-  return *this;
-}
-
-inline AttributeHeader&
-Dbtux::Data::ah() const
-{
-  return *reinterpret_cast<AttributeHeader*>(m_data);
-}
-
-// Dbtux::ConstData
-
-inline
-Dbtux::ConstData::ConstData() :
-  m_data(0)
-{
-}
-
-inline
-Dbtux::ConstData::ConstData(const Uint32* data) :
-  m_data(data)
-{
-}
-
-inline Dbtux::ConstData&
-Dbtux::ConstData::operator=(const Uint32* data)
-{
-  m_data = data;
-  return *this;
-}
-
-inline
-Dbtux::ConstData::operator const Uint32*() const
-{
-  return m_data;
-}
-
-inline Dbtux::ConstData&
-Dbtux::ConstData::operator+=(size_t n)
-{
-  m_data += n;
-  return *this;
-}
-
-inline const AttributeHeader&
-Dbtux::ConstData::ah() const
-{
-  return *reinterpret_cast<const AttributeHeader*>(m_data);
-}
-
-inline
-Dbtux::ConstData::ConstData(Data data) :
-  m_data(static_cast<Uint32*>(data))
-{
-}
-
-inline Dbtux::ConstData&
-Dbtux::ConstData::operator=(Data data)
-{
-  m_data = static_cast<Uint32*>(data);
-  return *this;
-}
-
 // Dbtux::TupLoc
 
 inline

ndb/src/kernel/blocks/dbtux/DbtuxCmp.cpp

@@ -34,7 +34,7 @@ Dbtux::cmpSearchKey(const Frag& frag, unsigned& start, ConstData searchKey, Cons
   // skip to right position in search key only
   for (unsigned i = 0; i < start; i++) {
     jam();
-    searchKey += AttributeHeaderSize + searchKey.ah().getDataSize();
+    searchKey += AttributeHeaderSize + ah(searchKey).getDataSize();
   }
   // number of words of entry data left
   unsigned len2 = maxlen;
@@ -46,16 +46,16 @@ Dbtux::cmpSearchKey(const Frag& frag, unsigned& start, ConstData searchKey, Cons
       break;
     }
     len2 -= AttributeHeaderSize;
-    if (! searchKey.ah().isNULL()) {
-      if (! entryData.ah().isNULL()) {
+    if (! ah(searchKey).isNULL()) {
+      if (! ah(entryData).isNULL()) {
         jam();
         // verify attribute id
         const DescAttr& descAttr = descEnt.m_descAttr[start];
-        ndbrequire(searchKey.ah().getAttributeId() == descAttr.m_primaryAttrId);
-        ndbrequire(entryData.ah().getAttributeId() == descAttr.m_primaryAttrId);
+        ndbrequire(ah(searchKey).getAttributeId() == descAttr.m_primaryAttrId);
+        ndbrequire(ah(entryData).getAttributeId() == descAttr.m_primaryAttrId);
         // sizes
-        const unsigned size1 = searchKey.ah().getDataSize();
-        const unsigned size2 = min(entryData.ah().getDataSize(), len2);
+        const unsigned size1 = ah(searchKey).getDataSize();
+        const unsigned size2 = min(ah(entryData).getDataSize(), len2);
         len2 -= size2;
         // compare
         NdbSqlUtil::Cmp* const cmp = c_sqlCmp[start];
@@ -74,15 +74,15 @@ Dbtux::cmpSearchKey(const Frag& frag, unsigned& start, ConstData searchKey, Cons
         break;
       }
     } else {
-      if (! entryData.ah().isNULL()) {
+      if (! ah(entryData).isNULL()) {
         jam();
         // NULL < not NULL
         ret = -1;
         break;
       }
     }
-    searchKey += AttributeHeaderSize + searchKey.ah().getDataSize();
-    entryData += AttributeHeaderSize + entryData.ah().getDataSize();
+    searchKey += AttributeHeaderSize + ah(searchKey).getDataSize();
+    entryData += AttributeHeaderSize + ah(entryData).getDataSize();
     start++;
   }
   return ret;
@@ -130,17 +130,17 @@ Dbtux::cmpScanBound(const Frag& frag, unsigned idir, ConstData boundInfo, unsign
     // get and skip bound type (it is used after the loop)
     type = boundInfo[0];
     boundInfo += 1;
-    if (! boundInfo.ah().isNULL()) {
-      if (! entryData.ah().isNULL()) {
+    if (! ah(boundInfo).isNULL()) {
+      if (! ah(entryData).isNULL()) {
         jam();
         // verify attribute id
-        const Uint32 index = boundInfo.ah().getAttributeId();
+        const Uint32 index = ah(boundInfo).getAttributeId();
         ndbrequire(index < frag.m_numAttrs);
         const DescAttr& descAttr = descEnt.m_descAttr[index];
-        ndbrequire(entryData.ah().getAttributeId() == descAttr.m_primaryAttrId);
+        ndbrequire(ah(entryData).getAttributeId() == descAttr.m_primaryAttrId);
         // sizes
-        const unsigned size1 = boundInfo.ah().getDataSize();
-        const unsigned size2 = min(entryData.ah().getDataSize(), len2);
+        const unsigned size1 = ah(boundInfo).getDataSize();
+        const unsigned size2 = min(ah(entryData).getDataSize(), len2);
         len2 -= size2;
         // compare
         NdbSqlUtil::Cmp* const cmp = c_sqlCmp[index];
@@ -159,14 +159,14 @@ Dbtux::cmpScanBound(const Frag& frag, unsigned idir, ConstData boundInfo, unsign
       }
     } else {
       jam();
-      if (! entryData.ah().isNULL()) {
+      if (! ah(entryData).isNULL()) {
         jam();
         // NULL < not NULL
         return -1;
       }
     }
-    boundInfo += AttributeHeaderSize + boundInfo.ah().getDataSize();
-    entryData += AttributeHeaderSize + entryData.ah().getDataSize();
+    boundInfo += AttributeHeaderSize + ah(boundInfo).getDataSize();
+    entryData += AttributeHeaderSize + ah(entryData).getDataSize();
     boundCount -= 1;
   }
   // all attributes were equal

ndb/src/kernel/blocks/dbtux/DbtuxGen.cpp

@@ -221,7 +221,7 @@ Dbtux::setKeyAttrs(const Frag& frag)
     const DescAttr& descAttr = descEnt.m_descAttr[i];
     Uint32 size = AttributeDescriptor::getSizeInWords(descAttr.m_attrDesc);
     // set attr id and fixed size
-    keyAttrs.ah() = AttributeHeader(descAttr.m_primaryAttrId, size);
+    ah(keyAttrs) = AttributeHeader(descAttr.m_primaryAttrId, size);
     keyAttrs += 1;
     // set comparison method pointer
     const NdbSqlUtil::Type& sqlType = NdbSqlUtil::getTypeBinary(descAttr.m_typeId);
@@ -251,8 +251,8 @@ Dbtux::readKeyAttrs(const Frag& frag, TreeEnt ent, unsigned start, Data keyData)
     ConstData data = keyData;
     Uint32 totalSize = 0;
     for (Uint32 i = start; i < frag.m_numAttrs; i++) {
-      Uint32 attrId = data.ah().getAttributeId();
-      Uint32 dataSize = data.ah().getDataSize();
+      Uint32 attrId = ah(data).getAttributeId();
+      Uint32 dataSize = ah(data).getDataSize();
       debugOut << i << " attrId=" << attrId << " size=" << dataSize;
       data += 1;
       for (Uint32 j = 0; j < dataSize; j++) {
@@ -290,7 +290,7 @@ Dbtux::copyAttrs(const Frag& frag, ConstData data1, Data data2, unsigned maxlen2
   unsigned len2 = maxlen2;
   while (n != 0) {
     jam();
-    const unsigned dataSize = data1.ah().getDataSize();
+    const unsigned dataSize = ah(data1).getDataSize();
     // copy header
     if (len2 == 0)
       return;

ndb/test/run-test/daily-basic-tests.txt

@@ -607,7 +607,15 @@ args:
 
 max-time: 5000
 cmd: testOIBasic
-args: 
+args: -case abcdefz
+
+max-time: 2000
+cmd: testOIBasic
+args: -case gz
+
+max-time: 2000
+cmd: testOIBasic
+args: -case hz
 
 max-time: 2500
 cmd: testBitfield