I think this is related to a faulty disk.
On Mon, Feb 7, 2011 at 3:35 PM, Patrik Modesto <patrik.mode...@gmail.com> wrote: > INFO 15:30:49,647 Compacted to > /www/foo/cassandra/data/foo/Url-tmp-f-767-Data.db. 4,199,999,762 to > 4,162,579,242 (~99% of original) bytes for 379,179 keys. Time: > 137,149ms. > ERROR 15:30:49,699 Fatal exception in thread > Thread[CompactionExecutor:1,1,main] > java.lang.RuntimeException: java.lang.IllegalArgumentException: > Illegal mode "w" must be one of "r", "rw", "rws", or "rwd" > at > org.apache.cassandra.utils.WrappedRunnable.run(WrappedRunnable.java:34) > at > java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:441) > at java.util.concurrent.FutureTask$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) > Caused by: java.lang.IllegalArgumentException: Illegal mode "w" must > be one of "r", "rw", "rws", or "rwd" > at java.io.RandomAccessFile.<init>(RandomAccessFile.java:197) > at > org.apache.cassandra.io.util.BufferedRandomAccessFile.<init>(BufferedRandomAccessFile.java:116) > at > org.apache.cassandra.io.sstable.CacheWriter.saveCache(CacheWriter.java:48) > at > org.apache.cassandra.db.CompactionManager$9.runMayThrow(CompactionManager.java:746) > at > org.apache.cassandra.utils.WrappedRunnable.run(WrappedRunnable.java:30) > ... 6 more > ERROR 15:30:49,699 Fatal exception in thread > Thread[CompactionExecutor:1,1,main] > java.lang.RuntimeException: java.lang.IllegalArgumentException: > Illegal mode "w" must be one of "r", "rw", "rws", or "rwd" > at > org.apache.cassandra.utils.WrappedRunnable.run(WrappedRunnable.java:34) > at > java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:441) > 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) > Caused by: java.lang.IllegalArgumentException: Illegal mode "w" must > be one of "r", "rw", "rws", or "rwd" > at java.io.RandomAccessFile.<init>(RandomAccessFile.java:197) > at > org.apache.cassandra.io.util.BufferedRandomAccessFile.<init>(BufferedRandomAccessFile.java:116) > at > org.apache.cassandra.io.sstable.CacheWriter.saveCache(CacheWriter.java:48) > at > org.apache.cassandra.db.CompactionManager$9.runMayThrow(CompactionManager.java:746) > at > org.apache.cassandra.utils.WrappedRunnable.run(WrappedRunnable.java:30) > ... 6 more >