Cassandra Status Variables

Legacy Cassandra storage engine description. Cassandra was removed from MariaDB in MariaDB 10.6.

The Cassandra storage engine was removed in MariaDB 10.6.

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

_{This page is licensed: CC BY-SA / Gnu FDL}