[CASSANDRA-5410] incremental backups race

• Type: Bug
• Status: Resolved
• Priority: Low
• Resolution: Fixed
• Fix Version/s: 1.2.4
• Labels: compaction
• Severity: Low
• Assignee: Jonathan Ellis
• Reporter: Jonathan Ellis

Authors

Jonathan Ellis

Reviewers

Marcus Eriksson

• Created: 01/Apr/13 14:01
• Updated: 16/Apr/19 09:32
• Resolved: 04/Apr/13 21:43

Description

incremental backups does not mark things referenced or compacting, so it could get compacted away before createLinks runs. Occasionally you can see this happen during ColumnFamilyStoreTest. (Since it runs on the background tasks stage, it does not fail the test.)

    [junit] java.lang.RuntimeException: Tried to hard link to file that does not exist build/test/cassandra/data/Keyspace1/Standard1/Keyspace1-Standard1-ja-8-Statistics.db
    [junit] 	at org.apache.cassandra.io.util.FileUtils.createHardLink(FileUtils.java:72)
    [junit] 	at org.apache.cassandra.io.sstable.SSTableReader.createLinks(SSTableReader.java:1066)
    [junit] 	at org.apache.cassandra.db.DataTracker$1.run(DataTracker.java:168)
    [junit] 	at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:439)
    [junit] 	at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:303)
    [junit] 	at java.util.concurrent.FutureTask.run(FutureTask.java:138)
    [junit] 	at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(ScheduledThreadPoolExecutor.java:98)