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2122650 - HANA oom trace file dumps with 'Composite limit violation (OUT OF MEMORY) occurred' in HANA SPS 08 and higher

Symptom

  • After upgrading to SAP HANA SPS 08 and above you see Out of Memory errors and composite oom trace file dumps on HANA
  • Entries are written into the trace files similar to this:
[MEMORY_LIMIT_VIOLATION]  
Information about current memory composite-limit violation:

Composite limit violation (OUT OF MEMORY) occurred.

Composite limit=0

Failed to allocate 448 byte.
Current callstack:

1: 0x00007f4f0efaf9b0 in MemoryManager::LimitInfo::incrementLimitRelevantUsage(unsigned long)+0x150 at AllocatorImpl.cpp:982 (libhdbbasis.so)

2: 0x00007f4f0efec20d in MemoryManager::checkExplicitAllocatorLimits(unsigned long, ltt::allocator_statistics&, ltt::allocator_statistics*)+0xc9 at MemoryPool.cpp:305 (libhdbbasis.so)

3: 0x00007f4f0efe75ec in MemoryManager::MemoryPool::allocate(unsigned long, unsigned short, ltt::allocator_statistics&, bool&, bool, void const*)+0x368 at MemoryPool.cpp:1352 (libhdbbasis.so)

4: 0x00007f4f0f006e4f in MemoryManager::PoolAllocator::allocateNoThrowImpl(unsigned long, void const*)+0x6b at PoolAllocator.cpp:1041 (libhdbbasis.so)

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Environment

SAP HANA Database

Product

SAP HANA, platform edition all versions

Keywords

KBA , column store error , search table error , [9] memory allocation failed , sqlcode : 2048 , dtp , HAN-DB , SAP HANA Database , Problem

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