CFS.scrubDataDirectories tries to delete nonexistent orphans
------------------------------------------------------------
Key: CASSANDRA-4021
URL: https://issues.apache.org/jira/browse/CASSANDRA-4021
Project: Cassandra
Issue Type: Bug
Reporter: Brandon Williams
Priority: Minor
The check only looks for a missing data file, then deletes all other
components, however it's possible for the data file and another component to be
missing, causing an error:
{noformat}
WARN 17:19:28,765 Removing orphans for
/var/lib/cassandra/data/system/HintsColumnFamily/system-HintsColumnFamily-hd-24492:
[Index.db, Filter.db, Digest.sha1, Statistics.db, Data.db]
ERROR 17:19:28,766 Exception encountered during startup
java.lang.AssertionError: attempted to delete non-existing file
system-HintsColumnFamily-hd-24492-Index.db
at
org.apache.cassandra.io.util.FileUtils.deleteWithConfirm(FileUtils.java:49)
at
org.apache.cassandra.io.util.FileUtils.deleteWithConfirm(FileUtils.java:44)
at
org.apache.cassandra.db.ColumnFamilyStore.scrubDataDirectories(ColumnFamilyStore.java:357)
at
org.apache.cassandra.service.AbstractCassandraDaemon.setup(AbstractCassandraDaemon.java:167)
at
org.apache.cassandra.service.AbstractCassandraDaemon.activate(AbstractCassandraDaemon.java:352)
at
org.apache.cassandra.thrift.CassandraDaemon.main(CassandraDaemon.java:105)
java.lang.AssertionError: attempted to delete non-existing file
system-HintsColumnFamily-hd-24492-Index.db
at
org.apache.cassandra.io.util.FileUtils.deleteWithConfirm(FileUtils.java:49)
at
org.apache.cassandra.io.util.FileUtils.deleteWithConfirm(FileUtils.java:44)
at
org.apache.cassandra.db.ColumnFamilyStore.scrubDataDirectories(ColumnFamilyStore.java:357)
at
org.apache.cassandra.service.AbstractCassandraDaemon.setup(AbstractCassandraDaemon.java:167)
at
org.apache.cassandra.service.AbstractCassandraDaemon.activate(AbstractCassandraDaemon.java:352)
at
org.apache.cassandra.thrift.CassandraDaemon.main(CassandraDaemon.java:105)
Exception encountered during startup: attempted to delete non-existing file
system-HintsColumnFamily-hd-24492-Index.db
{noformat}
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