sstablelevelreset
Resets the level to zero on a set of SSTables.
Reset level to zero on a set of SSTables using LeveledCompactionStrategy.
Usage:
sstablelevelreset [--really-reset] keyspace tableThe option
--really-reset
is a warning that DataStax
Enterprise (DSE) is stopped before the tool is
run.Tarball and Installer No-Services path:
installation_location/resources/cassandra/tools/bin
Procedure
Stop DSE on the node.
Choose a keyspace and table to reset to level 0.
sstablelevelreset --really-reset cycling cyclist_name
If the designated table is already at level 0, then no change occurs. If the SSTable is releveled, the metadata is rewritten to designate the level to 0.