[CASSANDRA-10377] AssertionError: attempted to delete non-existing file CommitLog

• Type: Bug
• Status: Resolved
• Priority: Urgent
• Resolution: Fixed
• Fix Version/s: 2.1.12, 2.2.4, 3.0.0

Environment

CentOS 7.1/x64

• Severity: Critical
• Assignee: Vovodroid
• Reporter: Vovodroid

Authors

Vovodroid

Reviewers

Robert Stupp

• Created: 19/Sep/15 14:17
• Updated: 16/Apr/19 09:30
• Resolved: 17/Oct/15 10:37

Description

After several hours of script tests (create and drop users, keyspaces and tables) exception is thrown:

ERROR 02:58:39 Failed managing commit log segments. Commit disk failure policy is stop; terminating thread
java.lang.AssertionError: attempted to delete non-existing file CommitLog-5-1442599226756.log
	at org.apache.cassandra.io.util.FileUtils.deleteWithConfirm(FileUtils.java:122) ~[main/:na]
	at org.apache.cassandra.io.util.FileUtils.deleteWithConfirm(FileUtils.java:149) ~[main/:na]
	at org.apache.cassandra.db.commitlog.CommitLogSegment.discard(CommitLogSegment.java:314) ~[main/:na]
	at org.apache.cassandra.db.commitlog.CommitLogSegmentManager$2.run(CommitLogSegmentManager.java:374) ~[main/:na]
	at org.apache.cassandra.db.commitlog.CommitLogSegmentManager$1.runMayThrow(CommitLogSegmentManager.java:155) ~[main/:na]
	at org.apache.cassandra.utils.WrappedRunnable.run(WrappedRunnable.java:28) [main/:na]
	at java.lang.Thread.run(Thread.java:745) [na:1.8.0_45]

I added some logs to deleteWithConfirm and it showed that this file really was deleted by previous delete action, i.e. it was second attempt to delete the same log. Commit log with next number exists in the same time, so log was switched.

I disabled assert and it seems to have no no bad effect.

Issue Links

• links to: Cassci
• links to: Git branch 2.2
• links to: Git branch (2.1)