## Uses of Class
org.apache.cassandra.exceptions.StartupException

Packages that use StartupException
org.apache.cassandra.db
org.apache.cassandra.service

### Uses of StartupException in org.apache.cassandra.db

Methods in org.apache.cassandra.db that throw StartupException
`static void` ColumnFamilyStore.`scrubDataDirectories(CFMetaData metadata)` Removes unnecessary files from the cf directory at startup: these include temp files, orphans, zero-length files and compacted sstables.

### Uses of StartupException in org.apache.cassandra.service

Methods in org.apache.cassandra.service that throw StartupException
`void` StartupCheck.`execute()` Run some test to determine whether the system is safe to be started In the case where a test determines it is not safe to proceed, the test should log a message regarding the reason for the failure and ideally the steps required to remedy the problem.
`void` StartupChecks.`verify()` Run the configured tests and return a report detailing the results.