OOM Situations- HANA Memory Problems

The following error messages can indicate OOM situations. Be aware that some of the errors can also be issued in other scenarios. To make sure that they are really memory related, you have to check the related trace file.

SQL error -10108: Session has been reconnected

SQL error 129 while accessing table 

transaction rolled back by an internal error: exception during deltalog replay.

transaction rolled back by an internal error: TableUpdate failed

transaction rolled back by an internal error: exception

1000002: Allocation failed ; $size$=1191936; $name$=TableUpdate; $type$=pool;

$inuse_count$=2180; $allocated_size$=8180736; $alignment$=16#

transaction rolled back by an internal error: TrexUpdate

failed on table with error:

commitOptimizeAttributes() failed with rc=6900, Attribute engine

failed;object=$delta_1$en, rc=6900 - enforce TX rollback

transaction rolled back by an internal error: TrexUpdate

failed on table '' with error: Attribute load

failed;index=en,attribute='$trexexternalkey$' (207), rc=6923 - enforce TX rollback

transaction rolled back by an internal error: TrexUpdate

failed on table '' with error: AttributeEngine: not enough

memory, rc=6952 - enforce TX rollback

SQL error 403 while accessing table 

internal error: ""."": [133] (range 2)

SQL error 2048 while accessing table 

column store error: search table error: [9] Memory allocation failed

column store error: search table error: [1999] general error (no further information available)

column store error: search table error: [2575] flatten scenario failed; Allocation failed

column store error: search table error: [6900] Attribute engine failed

column store error: search table error: [6923] Attribute load failed

column store error: search table error: [6952] Error during optimizer search

column store error: search table error: [6952] AttributeEngine: not enough memory

SQL error 3584 while accessing table

distributed SQL error: [9] Memory allocation failed

distributed SQL error: [2617] executor: plan operation execution failed with an exception

SQL error 3587 at CON

invalid protocol or service shutdown during distributed query execution: 

[2613] executor: communication problem

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