semantic-conventions/docs/attributes-registry/cassandra.md

Cassandra

Cassandra Attributes

This section defines attributes for Cassandra.

Attribute	Type	Description	Examples	Stability
cassandra.consistency.level	string	The consistency level of the query. Based on consistency values from CQL.	all; each_quorum; quorum
cassandra.coordinator.dc	string	The data center of the coordinating node for a query.	us-west-2
cassandra.coordinator.id	string	The ID of the coordinating node for a query.	be13faa2-8574-4d71-926d-27f16cf8a7af
cassandra.page.size	int	The fetch size used for paging, i.e. how many rows will be returned at once.	5000
cassandra.query.idempotent	boolean	Whether or not the query is idempotent.
cassandra.speculative_execution.count	int	The number of times a query was speculatively executed. Not set or 0 if the query was not executed speculatively.	0; 2

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cassandra.consistency.level has the following list of well-known values. If one of them applies, then the respective value MUST be used; otherwise, a custom value MAY be used.

Value	Description	Stability
all	all
any	any
each_quorum	each_quorum
local_one	local_one
local_quorum	local_quorum
local_serial	local_serial
one	one
quorum	quorum
serial	serial
three	three
two	two