adelapena commented on code in PR #1684:
URL: https://github.com/apache/cassandra/pull/1684#discussion_r942557625


##########
conf/cassandra.yaml:
##########
@@ -1752,6 +1752,17 @@ drop_compact_storage_enabled: false
 # write_consistency_levels_warned: []
 # write_consistency_levels_disallowed: []
 #
+# Guardrail to warn or fail when writing column values larger than threshold.
+# This guardrail is only applied to the values of regular columns because both 
the serialized partitions keys and the
+# values of the components of the clustering key already have a fixed, 
relatively small size limit of 65535 bytes, which
+# is probably lesser than the thresholds defined here.
+# This guardrail is different to max_value_size. max_value_size is checked 
when deserializing any value to detect
+# sstable corruption, whereas this guardrail is checked on the CQL layer at 
write time to reject regular user queries
+# inserting too large columns.
+# Default -1 to disable.

Review Comment:
   Right, that comment should come from an older version of the patch. Changed 
to `The two thresholds default to null to disable`.



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