[jira] [Commented] (CASSANDRA-2927) Error truncating a table that is being loaded into

2011-08-01 Thread Jonathan Ellis (JIRA) 

[ 
https://issues.apache.org/jira/browse/CASSANDRA-2927?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13076019#comment-13076019
 ] 

Jonathan Ellis commented on CASSANDRA-2927:
---

Any updates?  Did you check the file handle limit theory?

 Error truncating a table that is being loaded into
 --

 Key: CASSANDRA-2927
 URL: https://issues.apache.org/jira/browse/CASSANDRA-2927
 Project: Cassandra
  Issue Type: Bug
Affects Versions: 0.8.0
 Environment: * tip of 0.8 trunk as of July 19th
Reporter: Cathy Daw
Priority: Minor

 * In one window, run a large stress job - 1 rows / 1000 columns
 * In a second window, open the cli and truncate the table being loaded
 * See the following exception on all nodes
  
 {code}
 ERROR 01:14:28,763 Fatal exception in thread 
 Thread[CompactionExecutor:6,1,main]
 java.io.IOError: java.io.IOException: Unable to create compaction marker
   at 
 org.apache.cassandra.io.sstable.SSTableReader.markCompacted(SSTableReader.java:638)
   at 
 org.apache.cassandra.db.DataTracker.removeOldSSTablesSize(DataTracker.java:280)
   at org.apache.cassandra.db.DataTracker.replace(DataTracker.java:253)
   at 
 org.apache.cassandra.db.DataTracker.replaceCompactedSSTables(DataTracker.java:214)
   at 
 org.apache.cassandra.db.ColumnFamilyStore.replaceCompactedSSTables(ColumnFamilyStore.java:979)
   at 
 org.apache.cassandra.db.compaction.CompactionManager.doCompactionWithoutSizeEstimation(CompactionManager.java:594)
   at 
 org.apache.cassandra.db.compaction.CompactionManager.doCompaction(CompactionManager.java:505)
   at 
 org.apache.cassandra.db.compaction.CompactionManager$1.call(CompactionManager.java:140)
   at 
 org.apache.cassandra.db.compaction.CompactionManager$1.call(CompactionManager.java:106)
   at java.util.concurrent.FutureTask$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.io.IOException: Unable to create compaction marker
   at 
 org.apache.cassandra.io.sstable.SSTableReader.markCompacted(SSTableReader.java:634)
   ... 13 more
 {code}

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[jira] [Commented] (CASSANDRA-2927) Error truncating a table that is being loaded into

2011-07-20 Thread Jonathan Ellis (JIRA) 

[ 
https://issues.apache.org/jira/browse/CASSANDRA-2927?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13068772#comment-13068772
 ] 

Jonathan Ellis commented on CASSANDRA-2927:
---

Unfortunately, Java's createNewFile just gives us a boolean success flag, if 
something goes wrong we don't have much insight:

{code}
if (!new 
File(descriptor.filenameFor(Component.COMPACTED_MARKER)).createNewFile())
throw new IOException(Unable to create compaction marker);
{code}

My guess is something environmental, such as maxing out your open file handles.

 Error truncating a table that is being loaded into
 --

 Key: CASSANDRA-2927
 URL: https://issues.apache.org/jira/browse/CASSANDRA-2927
 Project: Cassandra
  Issue Type: Bug
Affects Versions: 0.8.0
 Environment: * tip of 0.8 trunk as of July 19th
Reporter: Cathy Daw
Priority: Minor

 * In one window, run a large stress job - 1 rows / 1000 columns
 * In a second window, open the cli and truncate the table being loaded
 * See the following exception on all nodes
  
 {code}
 ERROR 01:14:28,763 Fatal exception in thread 
 Thread[CompactionExecutor:6,1,main]
 java.io.IOError: java.io.IOException: Unable to create compaction marker
   at 
 org.apache.cassandra.io.sstable.SSTableReader.markCompacted(SSTableReader.java:638)
   at 
 org.apache.cassandra.db.DataTracker.removeOldSSTablesSize(DataTracker.java:280)
   at org.apache.cassandra.db.DataTracker.replace(DataTracker.java:253)
   at 
 org.apache.cassandra.db.DataTracker.replaceCompactedSSTables(DataTracker.java:214)
   at 
 org.apache.cassandra.db.ColumnFamilyStore.replaceCompactedSSTables(ColumnFamilyStore.java:979)
   at 
 org.apache.cassandra.db.compaction.CompactionManager.doCompactionWithoutSizeEstimation(CompactionManager.java:594)
   at 
 org.apache.cassandra.db.compaction.CompactionManager.doCompaction(CompactionManager.java:505)
   at 
 org.apache.cassandra.db.compaction.CompactionManager$1.call(CompactionManager.java:140)
   at 
 org.apache.cassandra.db.compaction.CompactionManager$1.call(CompactionManager.java:106)
   at java.util.concurrent.FutureTask$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.io.IOException: Unable to create compaction marker
   at 
 org.apache.cassandra.io.sstable.SSTableReader.markCompacted(SSTableReader.java:634)
   ... 13 more
 {code}

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