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bug#13078 - ndb

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memleak when doing ordered index scan on index with column larger than 32 bytes
     (recommit for merge to 5.0)
This commit is contained in:
jonas@perch.ndb.mysql.com 2005-10-27 17:14:17 +02:00
parent 6f3caecffd
commit bfb8a71f2c
3 changed files with 23 additions and 4 deletions
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10
ndb/src/ndbapi/NdbImpl.hpp
View file

@ -78,11 +78,9 @@ public:
/**
* NOTE free lists must be _after_ theNdbObjectIdMap take
* assure that destructors are run in correct order
* NOTE these has to be in this specific order to make destructor run in
* correct order
*/
Ndb_free_list_t<NdbConnection> theConIdleList;
Ndb_free_list_t<NdbOperation> theOpIdleList;
Ndb_free_list_t<NdbIndexScanOperation> theScanOpIdleList;
Ndb_free_list_t<NdbIndexOperation> theIndexOpIdleList;
Ndb_free_list_t<NdbRecAttr> theRecAttrIdleList;
Ndb_free_list_t<NdbApiSignal> theSignalIdleList;
Ndb_free_list_t<NdbLabel> theLabelList;
@ -91,6 +89,10 @@ public:
Ndb_free_list_t<NdbCall> theCallList;
Ndb_free_list_t<NdbBlob> theNdbBlobIdleList;
Ndb_free_list_t<NdbReceiver> theScanList;
Ndb_free_list_t<NdbIndexScanOperation> theScanOpIdleList;
Ndb_free_list_t<NdbOperation> theOpIdleList;
Ndb_free_list_t<NdbIndexOperation> theIndexOpIdleList;
Ndb_free_list_t<NdbConnection> theConIdleList;
};
#ifdef VM_TRACE

4
ndb/src/ndbapi/NdbRecAttr.cpp
View file

@ -35,6 +35,7 @@ Adjust: 971206 UABRONM First version
NdbRecAttr::NdbRecAttr(Ndb*)
{
theStorageX = 0;
init();
}
@ -64,6 +65,9 @@ NdbRecAttr::setup(const NdbColumnImpl* anAttrInfo, char* aValue)
theNULLind = 0;
m_nullable = anAttrInfo->m_nullable;
if (theStorageX)
delete[] theStorageX;
// check alignment to signal data
// a future version could check alignment per data type as well

13
ndb/src/ndbapi/ndb_cluster_connection.cpp
View file

@ -308,6 +308,19 @@ Ndb_cluster_connection_impl::~Ndb_cluster_connection_impl()
// fragmentToNodeMap.release();
if (ndb_global_event_buffer_mutex != NULL)
{
NdbMutex_Destroy(ndb_global_event_buffer_mutex);
ndb_global_event_buffer_mutex= NULL;
}
#ifdef VM_TRACE
if (ndb_print_state_mutex != NULL)
{
NdbMutex_Destroy(ndb_print_state_mutex);
ndb_print_state_mutex= NULL;
}
#endif
DBUG_VOID_RETURN;
}