Hawkin
/
arangodb
mirror of https://gitee.com/bigwinds/arangodb
1
0
Fork 0
Code Issues Projects Releases Wiki Activity

Some cleanup.

This commit is contained in:
Max Neunhoeffer 2014-07-14 16:21:23 +02:00
parent 9e3ccdc2e0
commit 52be2ada03
2 changed files with 10 additions and 5 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

14
arangod/VocBase/headers.cpp
View File

@ -123,8 +123,8 @@ void TRI_headers_t::moveBack (TRI_doc_mptr_t* header,
int64_t oldSize = (int64_t) (((TRI_df_marker_t*) old->getDataPtr())->_size); // ONLY IN HEADERS, PROTECTED by RUNTIME
// we must adjust the size of the collection
_totalSize += TRI_DF_ALIGN_BLOCK(newSize);
_totalSize -= TRI_DF_ALIGN_BLOCK(oldSize);
_totalSize += ( TRI_DF_ALIGN_BLOCK(newSize)
- TRI_DF_ALIGN_BLOCK(oldSize));
if (_end == header) {
// header is already at the end
@ -217,7 +217,7 @@ void TRI_headers_t::unlink (TRI_doc_mptr_t* header) {
////////////////////////////////////////////////////////////////////////////////
/// @brief moves a header around in the list, using its previous position
/// (specified in "old")
/// (specified in "old"), note that this is only used in revert operations
////////////////////////////////////////////////////////////////////////////////
void TRI_headers_t::move (TRI_doc_mptr_t* header,
@ -237,8 +237,12 @@ void TRI_headers_t::move (TRI_doc_mptr_t* header,
int64_t newSize = (int64_t) (((TRI_df_marker_t*) header->getDataPtr())->_size); // ONLY IN HEADERS, PROTECTED by RUNTIME
int64_t oldSize = (int64_t) (((TRI_df_marker_t*) old->getDataPtr())->_size); // ONLY IN HEADERS, PROTECTED by RUNTIME
_totalSize -= TRI_DF_ALIGN_BLOCK(newSize);
_totalSize += TRI_DF_ALIGN_BLOCK(oldSize);
// Please note the following: This operation is only used to revert an
// update operation. The "new" document is removed again and the "old"
// one is used once more. Therefore, the signs in the following statement
// are actually OK:
_totalSize -= ( TRI_DF_ALIGN_BLOCK(newSize)
- TRI_DF_ALIGN_BLOCK(oldSize));
// adjust list start and end pointers
if (old->_prev == nullptr) {

1
arangod/VocBase/headers.h
View File

@ -161,6 +161,7 @@ class TRI_headers_t {
TRI_doc_mptr_t* _end; // end pointer to list of allocated headers
size_t _nrAllocated; // number of allocated headers
size_t _nrLinked; // number of linked headers
//std::atomic<int64_t> _totalSize; // total size of markers for linked headers
int64_t _totalSize; // total size of markers for linked headers
TRI_vector_pointer_t _blocks;