Rick Branson created CASSANDRA-8475:
---------------------------------------

             Summary: Altering Table's tombstone_threshold stalls compaction 
until restart
                 Key: CASSANDRA-8475
                 URL: https://issues.apache.org/jira/browse/CASSANDRA-8475
             Project: Cassandra
          Issue Type: Bug
            Reporter: Rick Branson


Compaction won't move forward on the table until a restart takes place and the 
temp table is ignored. My hunch is that running CompactionTasks are killed and 
there are still pre-opened temp files ref'd but they get deleted with the 
CompactionTask dies?

Exception:
2014-12-12_22:03:19.84572 ERROR 22:03:19 Exception in thread 
Thread[CompactionExecutor:671,1,main]
2014-12-12_22:03:19.84576 java.lang.RuntimeException: 
java.io.FileNotFoundException: 
/data/cassandra/data/ks1/DataByUserID_007/ks1-DataByUserID_007-tmplink-ka-21801-Data.db
 (No such file or directory)
2014-12-12_22:03:19.84576       at 
org.apache.cassandra.io.compress.CompressedThrottledReader.open(CompressedThrottledReader.java:52)
 ~[apache-cassandra-2.1.2.jar:2.1.2]
2014-12-12_22:03:19.84577       at 
org.apache.cassandra.io.sstable.SSTableReader.openDataReader(SSTableReader.java:1895)
 ~[apache-cassandra-2.1.2.jar:2.1.2]
2014-12-12_22:03:19.84578       at 
org.apache.cassandra.io.sstable.SSTableScanner.<init>(SSTableScanner.java:67) 
~[apache-cassandra-2.1.2.jar:2.1.2]
2014-12-12_22:03:19.84579       at 
org.apache.cassandra.io.sstable.SSTableReader.getScanner(SSTableReader.java:1681)
 ~[apache-cassandra-2.1.2.jar:2.1.2]
2014-12-12_22:03:19.84579       at 
org.apache.cassandra.io.sstable.SSTableReader.getScanner(SSTableReader.java:1693)
 ~[apache-cassandra-2.1.2.jar:2.1.2]
2014-12-12_22:03:19.84580       at 
org.apache.cassandra.db.compaction.LeveledCompactionStrategy.getScanners(LeveledCompactionStrategy.java:181)
 ~[apache-cassandra-2.1.2.jar:2.1.2]
2014-12-12_22:03:19.84581       at 
org.apache.cassandra.db.compaction.WrappingCompactionStrategy.getScanners(WrappingCompactionStrategy.java:320)
 ~[apache-cassandra-2.1.2.jar:2.1.2]
2014-12-12_22:03:19.84581       at 
org.apache.cassandra.db.compaction.AbstractCompactionStrategy.getScanners(AbstractCompactionStrategy.java:340)
 ~[apache-cassandra-2.1.2.jar:2.1.2]
2014-12-12_22:03:19.84582       at 
org.apache.cassandra.db.compaction.CompactionTask.runWith(CompactionTask.java:151)
 ~[apache-cassandra-2.1.2.jar:2.1.2]
2014-12-12_22:03:19.84583       at 
org.apache.cassandra.io.util.DiskAwareRunnable.runMayThrow(DiskAwareRunnable.java:48)
 ~[apache-cassandra-2.1.2.jar:2.1.2]
2014-12-12_22:03:19.84583       at 
org.apache.cassandra.utils.WrappedRunnable.run(WrappedRunnable.java:28) 
~[apache-cassandra-2.1.2.jar:2.1.2]
2014-12-12_22:03:19.84583       at 
org.apache.cassandra.db.compaction.CompactionTask.executeInternal(CompactionTask.java:75)
 ~[apache-cassandra-2.1.2.jar:2.1.2]
2014-12-12_22:03:19.84584       at 
org.apache.cassandra.db.compaction.AbstractCompactionTask.execute(AbstractCompactionTask.java:59)
 ~[apache-cassandra-2.1.2.jar:2.1.2]
2014-12-12_22:03:19.84584       at 
org.apache.cassandra.db.compaction.CompactionManager$BackgroundCompactionTask.run(CompactionManager.java:232)
 ~[apache-cassandra-2.1.2.jar:2.1.2]
2014-12-12_22:03:19.84585       at 
java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471) 
~[na:1.7.0_65]
2014-12-12_22:03:19.84586       at 
java.util.concurrent.FutureTask.run(FutureTask.java:262) ~[na:1.7.0_65]
2014-12-12_22:03:19.84586       at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) 
~[na:1.7.0_65]
2014-12-12_22:03:19.84587       at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) 
[na:1.7.0_65]
2014-12-12_22:03:19.84587       at java.lang.Thread.run(Thread.java:745) 
[na:1.7.0_65]
2014-12-12_22:03:19.84587 Caused by: java.io.FileNotFoundException: 
/data/cassandra/data/ks1/DataByUserID_007/ks1-DataByUserID_007-tmplink-ka-21801-Data.db
 (No such file or directory)
2014-12-12_22:03:19.84588       at java.io.RandomAccessFile.open(Native Method) 
~[na:1.7.0_65]
2014-12-12_22:03:19.84588       at 
java.io.RandomAccessFile.<init>(RandomAccessFile.java:241) ~[na:1.7.0_65]
2014-12-12_22:03:19.84589       at 
org.apache.cassandra.io.util.RandomAccessReader.<init>(RandomAccessReader.java:58)
 ~[apache-cassandra-2.1.2.jar:2.1.2]
2014-12-12_22:03:19.84590       at 
org.apache.cassandra.io.compress.CompressedRandomAccessReader.<init>(CompressedRandomAccessReader.java:77)
 ~[apache-cassandra-2.1.2.jar:2.1.2]
2014-12-12_22:03:19.84590       at 
org.apache.cassandra.io.compress.CompressedThrottledReader.<init>(CompressedThrottledReader.java:34)
 ~[apache-cassandra-2.1.2.jar:2.1.2]
2014-12-12_22:03:19.84591       at 
org.apache.cassandra.io.compress.CompressedThrottledReader.open(CompressedThrottledReader.java:48)
 ~[apache-cassandra-2.1.2.jar:2.1.2]
2014-12-12_22:03:19.84591       ... 18 common frames omitted



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