- sstableexpiredblockers
The sstableexpiredblockers utility will reveal blocking SSTables that prevent an SSTable from dropping.
- sstablekeys
The sstablekeys utility dumps table keys.
- sstablelevelreset
The sstablelevelreset utility will reset the level to 0 on a given set of SSTables.
- sstableloader (Cassandra bulk loader)
Provides the ability to bulk load external data into a cluster, load existing SSTables into another cluster with a different number of nodes or replication strategy, and restore snapshots.
- sstablemetadata
The sstablemetadata utility prints metadata about a specified SSTable.
- sstableofflinerelevel
The sstableofflinerelevel utility will relevel SSTables.
- sstablerepairedset
The sstablerepairedset utility will reset the level to 0 on a given set of SSTables.
- sstablescrub
An offline version of nodetool scrub. It attempts to remove the corrupted parts while preserving non-corrupted data.
- sstablesplit
Use this tool to split SSTables files into multiple SSTables of a maximum designated size.
- sstableupgrade
Upgrade the SSTables in the specified table or snapshot to match the currently installed version of Cassandra.
- sstableverify
The sstableverify utility will verify the SSTable for a provided table.
- sstable2json
Converts the on-disk SSTable representation of a table into a JSON formatted document.
- json2sstable
Converts a JSON representation of a table (aka column family) to a Cassandra usable SSTable format.