[CASSANDRA-12100] Compactions are stuck after TRUNCATE

• Type: Bug
• Status: Resolved
• Priority: Normal
• Resolution: Fixed
• Fix Version/s: 2.2.10, 3.0.9, 3.8
• Component/s: Local/Compaction
• Severity: Normal
• Since Version: 3.0.7
• Assignee: Stefania Alborghetti
• Reporter: Stefano Ortolani

Authors

Stefania Alborghetti

Reviewers

Marcus Eriksson

• Created: 28/Jun/16 08:46
• Updated: 16/Apr/19 09:30
• Resolved: 11/Aug/16 01:16

Description

Hi,

since the upgrade to C* 3.0.7 I see compaction tasks getting stuck when truncating the column family. I verified this on all nodes of the cluster.
Pending compactions seem to disappear after restarting the node.

root@node10:~# nodetool -h localhost compactionstats
pending tasks: 6
                                     id   compaction type              keyspace                table   completed      total    unit   progress
   24e1ad30-3cac-11e6-870d-5de740693258        Compaction   		     schema		         table_1           0   57558382   bytes      0.00%
   2be2e3b0-3cac-11e6-870d-5de740693258        Compaction   		     schema		         table_2           0   65063705   bytes      0.00%
   54de38f0-3cac-11e6-870d-5de740693258        Compaction   		     schema		         table_3           0     187031   bytes      0.00%
   31926ce0-3cac-11e6-870d-5de740693258        Compaction   		     schema		         table_4           0   42951119   bytes      0.00%
   3911ad00-3cac-11e6-870d-5de740693258        Compaction   		     schema		         table_5           0   25918949   bytes      0.00%
   3e6a8ab0-3cac-11e6-870d-5de740693258        Compaction   		     schema		         table_6           0   65466210   bytes      0.00%
Active compaction remaining time :   0h00m15s

Issue Links

• is duplicated by: CASSANDRA-12529 Pending compactions stay around "forever"