[CASSANDRA-3306] Failed streaming may cause duplicate SSTable reference

• Type: Bug
• Status: Resolved
• Priority: Normal
• Resolution: Fixed
• Fix Version/s: 1.1.7, 1.2.0 beta 2
• Severity: Normal
• Assignee: Yuki Morishita
• Reporter: Radim Kolar

Authors

Yuki Morishita

Reviewers

Sylvain Lebresne

• Created: 04/Oct/11 14:39
• Updated: 16/Apr/19 09:32
• Resolved: 31/Oct/12 16:13

Description

during stress testing, i always get this error making leveledcompaction strategy unusable. Should be easy to reproduce - just write fast.

ERROR [CompactionExecutor:6] 2011-10-04 15:48:52,179 AbstractCassandraDaemon.java (line 133) Fatal exception in thread Thread[CompactionExecutor:6,5,main]
java.lang.AssertionError
at org.apache.cassandra.db.DataTracker$View.newSSTables(DataTracker.java:580)
at org.apache.cassandra.db.DataTracker$View.replace(DataTracker.java:546)
at org.apache.cassandra.db.DataTracker.replace(DataTracker.java:268)
at org.apache.cassandra.db.DataTracker.replaceCompactedSSTables(DataTracker.java:232)
at org.apache.cassandra.db.ColumnFamilyStore.replaceCompactedSSTables(ColumnFamilyStore.java:960)
at org.apache.cassandra.db.compaction.CompactionTask.execute(CompactionTask.java:199)
at org.apache.cassandra.db.compaction.LeveledCompactionTask.execute(LeveledCompactionTask.java:47)
at org.apache.cassandra.db.compaction.CompactionManager$1.call(CompactionManager.java:131)
at org.apache.cassandra.db.compaction.CompactionManager$1.call(CompactionManager.java:114)
at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:303)
at java.util.concurrent.FutureTask.run(FutureTask.java:138)
at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
at java.lang.Thread.run(Thread.java:662)

and this is in json data for table:

{
"generations" : [

{ "generation" : 0, "members" : [ 459, 460, 461, 462, 463, 464, 465, 466, 467, 468, 469, 470, 471, 472, 473, 474, 475, 476, 477, 478, 479, 480, 481, 482, 483, 484 ] }

,

{ "generation" : 1, "members" : [ ] }

,

{ "generation" : 2, "members" : [ ] }

,

{ "generation" : 3, "members" : [ ] }

,

{ "generation" : 4, "members" : [ ] }

,

{ "generation" : 5, "members" : [ ] }

,

{ "generation" : 6, "members" : [ ] }

,

{ "generation" : 7, "members" : [ ] }

]
}