3795572 - Composite limit OOM occurs below configured statement_memory_limit

• A composite limit Out of Memory (OOM) error occurs, but the memory threshold reported in the dump is lower than the globally configured statement_memory_limit
• The compositelimit_oom dump shows Allocation failure type: STATEMENT_MEMORY_LIMIT_FROM_USER_PARAMETER, indicating the failure originates from a user-level parameter, not the global setting.
  
  Example dump excerpt:

[MEMORY_LIMIT_VIOLATION] Information about current memory composite-limit violation:
Composite limit violation (OUT OF MEMORY) occurred.
Composite limit=100GB (107374182400B)
Root allocator name=Connection/<connection_id>/Statement/<statement_id>
MemoryType: NearDRAM
Host: <hostname>
Executable: hdbindexserver
PID: <pid>
Failed to allocate 141.12MB (147981952B).
Allocation failure type: STATEMENT_MEMORY_LIMIT_FROM_USER_PARAMETER

SAP HANA, platform edition 2.0

HANA, composite, composite limit, out of memory, OOM, statement memory limit, user parameter, allocation failure, STATEMENT_MEMORY_LIMIT_FROM_USER_PARAMETER, global statement_memory_limit, ALTER USER, SYS.USER_PARAMETERS , KBA , HAN-DB-PERF , SAP HANA Database Performance , Problem