This page documents status variables related to the Cassandra storage engine. See Server Status Variables for a complete list of status variables that can be viewed with SHOW STATUS.

Cassandra_multiget_keys_scanned

• Description: Number of keys we've made lookups for.
• Scope: Global, Session
• Data Type: numeric

Cassandra_multiget_reads

• Description: Number of read operations.
• Scope: Global, Session
• Data Type: numeric

Cassandra_multiget_rows_read

• Description: Number of rows actually read.
• Scope: Global, Session
• Data Type: numeric

Cassandra_network_exceptions

• Description: Number of network exceptions.
• Scope: Global, Session
• Data Type: numeric
• Introduced: MariaDB 10.0.3

Cassandra_row_insert_batches

• Description: Number of insert batches performed.
• Scope: Global, Session
• Data Type: numeric

Cassandra_row_inserts

• Description: Number of rows inserted.
• Scope: Global, Session
• Data Type: numeric

Cassandra_timeout_exceptions

• Description: Number of Timeout exceptions we got from Cassandra.
• Scope: Global, Session
• Data Type: numeric

Cassandra_unavailable_exceptions

• Description: Number of Unavailable exceptions we got from Cassandra.
• Scope: Global, Session
• Data Type: numeric