[CASSANDRA-20109] Directions to disable key cache in cassandra.yaml break startup

• Type: Bug
• Status: Triage Needed
• Priority: Normal
• Resolution: Unresolved
• Platform: All
• Assignee: Unassigned
• Reporter: Jon Haddad
• Created: 22/Nov/24 23:29
• Updated: 22/Nov/24 23:52

Description

# Default value is empty to make it "auto" (min(5% of Heap (in MiB), 100MiB)). Set to 0 to disable key cache.
#
# This is only relevant to SSTable formats that use key cache, e.g. BIG.
# Min unit: MiB
key_cache_size:

but when you follow the instructions:

Caused by: org.yaml.snakeyaml.constructor.ConstructorException: Cannot create property=key_cache_size for JavaBean=org.apache.cassandra.config.Config@7f608e21
 in 'reader', line 26, column 1:
    cluster_name: 'rokt-density-1732 ...
    ^
Can't construct a java object for scalar tag:yaml.org,2002:int; exception=null
 in 'reader', line 476, column 17:
    key_cache_size: 0