> For the complete documentation index, see [llms.txt](https://mariadb.com/docs/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://mariadb.com/docs/server/server-usage/storage-engines/legacy-storage-engines/cassandra/cassandra-status-variables.md).

# Cassandra Status Variables

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The Cassandra storage engine was removed in MariaDB 10.6.
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This page documents status variables related to the [Cassandra storage engine](/docs/server/server-usage/storage-engines/legacy-storage-engines/cassandra.md). See [Server Status Variables](/docs/server/server-management/variables-and-modes/server-status-variables.md) for a complete list of status variables that can be viewed with [SHOW STATUS](/docs/server/reference/sql-statements/administrative-sql-statements/show/show-status.md).

#### `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](/docs/release-notes/community-server/old-releases/10.0/10.0.3.md)

#### `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`

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