Cassandra v4/3 specific event fields.
-
no_request -
type: alias
alias to: cassandra.no_request
Information about the Cassandra request and response.
-
cassandra.no_request -
Indicates that there is no request because this is a PUsH message.
type: boolean
Cassandra request.
Cassandra request headers.
-
cassandra.request.headers.version -
The version of the protocol.
type: long
-
cassandra.request.headers.flags -
Flags applying to this frame.
type: keyword
-
cassandra.request.headers.stream -
A frame has a stream id. If a client sends a request message with the stream id X, it is guaranteed that the stream id of the response to that message will be X.
type: keyword
-
cassandra.request.headers.op -
An operation type that distinguishes the actual message.
type: keyword
-
cassandra.request.headers.length -
A integer representing the length of the body of the frame (a frame is limited to 256MB in length).
type: long
-
cassandra.request.query -
The CQL query which client send to cassandra.
type: keyword
Cassandra response.
Cassandra response headers, the structure is as same as request’s header.
-
cassandra.response.headers.version -
The version of the protocol.
type: long
-
cassandra.response.headers.flags -
Flags applying to this frame.
type: keyword
-
cassandra.response.headers.stream -
A frame has a stream id. If a client sends a request message with the stream id X, it is guaranteed that the stream id of the response to that message will be X.
type: keyword
-
cassandra.response.headers.op -
An operation type that distinguishes the actual message.
type: keyword
-
cassandra.response.headers.length -
A integer representing the length of the body of the frame (a frame is limited to 256MB in length).
type: long
Details about the returned result.
-
cassandra.response.result.type -
Cassandra result type.
type: keyword
Details about the rows.
-
cassandra.response.result.rows.num_rows -
Representing the number of rows present in this result.
type: long
Composed of result metadata.
-
cassandra.response.result.rows.meta.keyspace -
Only present after set Global_tables_spec, the keyspace name.
type: keyword
-
cassandra.response.result.rows.meta.table -
Only present after set Global_tables_spec, the table name.
type: keyword
-
cassandra.response.result.rows.meta.flags -
Provides information on the formatting of the remaining information.
type: keyword
-
cassandra.response.result.rows.meta.col_count -
Representing the number of columns selected by the query that produced this result.
type: long
-
cassandra.response.result.rows.meta.pkey_columns -
Representing the PK columns index and counts.
type: long
-
cassandra.response.result.rows.meta.paging_state -
The paging_state is a bytes value that should be used in QUERY/EXECUTE to continue paging and retrieve the remainder of the result for this query.
type: keyword
-
cassandra.response.result.keyspace -
Indicating the name of the keyspace that has been set.
type: keyword
The result to a schema_change message.
-
cassandra.response.result.schema_change.change -
Representing the type of changed involved.
type: keyword
-
cassandra.response.result.schema_change.keyspace -
This describes which keyspace has changed.
type: keyword
-
cassandra.response.result.schema_change.table -
This describes which table has changed.
type: keyword
-
cassandra.response.result.schema_change.object -
This describes the name of said affected object (either the table, user type, function, or aggregate name).
type: keyword
-
cassandra.response.result.schema_change.target -
Target could be "FUNCTION" or "AGGREGATE", multiple arguments.
type: keyword
-
cassandra.response.result.schema_change.name -
The function/aggregate name.
type: keyword
-
cassandra.response.result.schema_change.args -
One string for each argument type (as CQL type).
type: keyword
The result to a PREPARE message.
-
cassandra.response.result.prepared.prepared_id -
Representing the prepared query ID.
type: keyword
This describes the request metadata.
-
cassandra.response.result.prepared.req_meta.keyspace -
Only present after set Global_tables_spec, the keyspace name.
type: keyword
-
cassandra.response.result.prepared.req_meta.table -
Only present after set Global_tables_spec, the table name.
type: keyword
-
cassandra.response.result.prepared.req_meta.flags -
Provides information on the formatting of the remaining information.
type: keyword
-
cassandra.response.result.prepared.req_meta.col_count -
Representing the number of columns selected by the query that produced this result.
type: long
-
cassandra.response.result.prepared.req_meta.pkey_columns -
Representing the PK columns index and counts.
type: long
-
cassandra.response.result.prepared.req_meta.paging_state -
The paging_state is a bytes value that should be used in QUERY/EXECUTE to continue paging and retrieve the remainder of the result for this query.
type: keyword
This describes the metadata for the result set.
-
cassandra.response.result.prepared.resp_meta.keyspace -
Only present after set Global_tables_spec, the keyspace name.
type: keyword
-
cassandra.response.result.prepared.resp_meta.table -
Only present after set Global_tables_spec, the table name.
type: keyword
-
cassandra.response.result.prepared.resp_meta.flags -
Provides information on the formatting of the remaining information.
type: keyword
-
cassandra.response.result.prepared.resp_meta.col_count -
Representing the number of columns selected by the query that produced this result.
type: long
-
cassandra.response.result.prepared.resp_meta.pkey_columns -
Representing the PK columns index and counts.
type: long
-
cassandra.response.result.prepared.resp_meta.paging_state -
The paging_state is a bytes value that should be used in QUERY/EXECUTE to continue paging and retrieve the remainder of the result for this query.
type: keyword
-
cassandra.response.supported -
Indicates which startup options are supported by the server. This message comes as a response to an OPTIONs message.
type: object
Indicates that the server requires authentication, and which authentication mechanism to use.
-
cassandra.response.authentication.class -
Indicates the full class name of the IAuthenticator in use
type: keyword
-
cassandra.response.warnings -
The text of the warnings, only occur when Warning flag was set.
type: keyword
Event pushed by the server. A client will only receive events for the types it has REGIsTERed to.
-
cassandra.response.event.type -
Representing the event type.
type: keyword
-
cassandra.response.event.change -
The message corresponding respectively to the type of change followed by the address of the new/removed node.
type: keyword
-
cassandra.response.event.host -
Representing the node ip.
type: keyword
-
cassandra.response.event.port -
Representing the node port.
type: long
The events details related to schema change.
-
cassandra.response.event.schema_change.change -
Representing the type of changed involved.
type: keyword
-
cassandra.response.event.schema_change.keyspace -
This describes which keyspace has changed.
type: keyword
-
cassandra.response.event.schema_change.table -
This describes which table has changed.
type: keyword
-
cassandra.response.event.schema_change.object -
This describes the name of said affected object (either the table, user type, function, or aggregate name).
type: keyword
-
cassandra.response.event.schema_change.target -
Target could be "FUNCTION" or "AGGREGATE", multiple arguments.
type: keyword
-
cassandra.response.event.schema_change.name -
The function/aggregate name.
type: keyword
-
cassandra.response.event.schema_change.args -
One string for each argument type (as CQL type).
type: keyword
Indicates an error processing a request. The body of the message will be an error code followed by a error message. Then, depending on the exception, more content may follow.
-
cassandra.response.error.code -
The error code of the Cassandra response.
type: long
-
cassandra.response.error.msg -
The error message of the Cassandra response.
type: keyword
-
cassandra.response.error.type -
The error type of the Cassandra response.
type: keyword
The details of the error.
-
cassandra.response.error.details.read_consistency -
Representing the consistency level of the query that triggered the exception.
type: keyword
-
cassandra.response.error.details.required -
Representing the number of nodes that should be alive to respect consistency level.
type: long
-
cassandra.response.error.details.alive -
Representing the number of replicas that were known to be alive when the request had been processed (since an unavailable exception has been triggered).
type: long
-
cassandra.response.error.details.received -
Representing the number of nodes having acknowledged the request.
type: long
-
cassandra.response.error.details.blockfor -
Representing the number of replicas whose acknowledgement is required to achieve consistency level.
type: long
-
cassandra.response.error.details.write_type -
Describe the type of the write that timed out.
type: keyword
-
cassandra.response.error.details.data_present -
It means the replica that was asked for data had responded.
type: boolean
-
cassandra.response.error.details.keyspace -
The keyspace of the failed function.
type: keyword
-
cassandra.response.error.details.table -
The keyspace of the failed function.
type: keyword
-
cassandra.response.error.details.stmt_id -
Representing the unknown ID.
type: keyword
-
cassandra.response.error.details.num_failures -
Representing the number of nodes that experience a failure while executing the request.
type: keyword
-
cassandra.response.error.details.function -
The name of the failed function.
type: keyword
-
cassandra.response.error.details.arg_types -
One string for each argument type (as CQL type) of the failed function.
type: keyword