[ 
https://issues.apache.org/jira/browse/CASSANDRA-2408?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Thibaut updated CASSANDRA-2408:
-------------------------------

    Description: 
Hi,

We had to replace a node with faulty ram. Besides the cassandra cluster getting 
unresponsive, we also observerd a "keys must be written in ascending order" 
exception on all adjacent quorum nodes, causing their compactation to fail.
We had another node with faulty ram a week earlier, and it was causing the same 
errors on it's neighbours.

A faulty node shouldn't affect the key ordering of adjacent nodes?

 INFO [CompactionExecutor:1] 2011-03-31 09:57:29,529 CompactionManager.java 
(line 396) Compacting 
[SSTableReader(path='/cassandra/data/table_lists/table_lists-f-1793-Data.db'),SSTableReader(path='/cassandra/data/table_lists/table_lists-f-1798-Data.db'),SSTableReader(path='/cassandra/data/table_lists/table_lists-f-1803-Data.db'),SSTableReader(path='/cassandra/data/table_lists/table_lists-f-1808-Data.db'),SSTableReader(path='/cassandra/data/table_lists/table_lists-f-1832-Data.db'),SSTableReader(path='/cassandra/data/table_lists/table_lists-f-1841-Data.db'),SSTableReader(path='/cassandra/data/table_lists/table_lists-f-1852-Data.db')]
 INFO [CompactionExecutor:1] 2011-03-31 09:58:26,437 SSTableWriter.java (line 
108) Last written key : 
DecoratedKey(ba578bed5e75a06d1156dabccc68abd5_www.abc.com_hostinlinks_9223370735413988125_870cc25d-7e4f-437b-aa83-a311dfbf7f88,
 
62613537386265643565373561303664313135366461626363633638616264355f7777772e6b6f7475736f7a6c756b2e636f6d5f686f7374696e6c696e6b735f393232333337303733353431333938383132355f38373063633235642d376534662d343337622d616138332d613331316466626637663838)
 INFO [CompactionExecutor:1] 2011-03-31 09:58:26,515 SSTableWriter.java (line 
109) Current key : 
DecoratedKey(ba578bed5e75a06d1156dabccc68abd5_www.abc.com_hostinlinks_9223370735413988136_17070303-ab24-4207-83bd-1604e2c159e4,
 
62613537386265643565373561303664313135366461626363633638616264355f7777772e6b677475736f7a6c756b2e636f6d5f686f7374696e6c696e6b735f393232333337303733353431333938383133365f31373037303330332d616232342d343230372d383362642d313630346532633135396534)
 INFO [CompactionExecutor:1] 2011-03-31 09:58:26,515 SSTableWriter.java (line 
110) Writing into file 
/cassandra/data/table_lists/table_lists-tmp-f-1861-Data.db
ERROR [CompactionExecutor:1] 2011-03-31 09:58:26,516 
AbstractCassandraDaemon.java (line 112) Fatal exception in thread 
Thread[CompactionExecutor:1,1,main]
java.io.IOException: Keys must be written in ascending order.
      at 
org.apache.cassandra.io.sstable.SSTableWriter.beforeAppend(SSTableWriter.java:111)
      at 
org.apache.cassandra.io.sstable.SSTableWriter.append(SSTableWriter.java:128)
      at 
org.apache.cassandra.db.CompactionManager.doCompaction(CompactionManager.java:452)
      at 
org.apache.cassandra.db.CompactionManager$1.call(CompactionManager.java:124)
      at 
org.apache.cassandra.db.CompactionManager$1.call(CompactionManager.java:94)
      at java.util.concurrent.FutureTask$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)


  was:
Hi,

We had to replace a node with faulty ram. Besides the cassandra cluster getting 
unresponsive, we also observerd a "keys must be written in ascending order" 
exception on all adjacent quorum nodes, causing the compactation to fail.
We had another node with faulty ram a week earlier, and it was causing the same 
errors on it's neighbours.

A faulty node shouldn't affect the key ordering of adjacent nodes?

 INFO [CompactionExecutor:1] 2011-03-31 09:57:29,529 CompactionManager.java 
(line 396) Compacting 
[SSTableReader(path='/cassandra/data/table_lists/table_lists-f-1793-Data.db'),SSTableReader(path='/cassandra/data/table_lists/table_lists-f-1798-Data.db'),SSTableReader(path='/cassandra/data/table_lists/table_lists-f-1803-Data.db'),SSTableReader(path='/cassandra/data/table_lists/table_lists-f-1808-Data.db'),SSTableReader(path='/cassandra/data/table_lists/table_lists-f-1832-Data.db'),SSTableReader(path='/cassandra/data/table_lists/table_lists-f-1841-Data.db'),SSTableReader(path='/cassandra/data/table_lists/table_lists-f-1852-Data.db')]
 INFO [CompactionExecutor:1] 2011-03-31 09:58:26,437 SSTableWriter.java (line 
108) Last written key : 
DecoratedKey(ba578bed5e75a06d1156dabccc68abd5_www.abc.com_hostinlinks_9223370735413988125_870cc25d-7e4f-437b-aa83-a311dfbf7f88,
 
62613537386265643565373561303664313135366461626363633638616264355f7777772e6b6f7475736f7a6c756b2e636f6d5f686f7374696e6c696e6b735f393232333337303733353431333938383132355f38373063633235642d376534662d343337622d616138332d613331316466626637663838)
 INFO [CompactionExecutor:1] 2011-03-31 09:58:26,515 SSTableWriter.java (line 
109) Current key : 
DecoratedKey(ba578bed5e75a06d1156dabccc68abd5_www.abc.com_hostinlinks_9223370735413988136_17070303-ab24-4207-83bd-1604e2c159e4,
 
62613537386265643565373561303664313135366461626363633638616264355f7777772e6b677475736f7a6c756b2e636f6d5f686f7374696e6c696e6b735f393232333337303733353431333938383133365f31373037303330332d616232342d343230372d383362642d313630346532633135396534)
 INFO [CompactionExecutor:1] 2011-03-31 09:58:26,515 SSTableWriter.java (line 
110) Writing into file 
/cassandra/data/table_lists/table_lists-tmp-f-1861-Data.db
ERROR [CompactionExecutor:1] 2011-03-31 09:58:26,516 
AbstractCassandraDaemon.java (line 112) Fatal exception in thread 
Thread[CompactionExecutor:1,1,main]
java.io.IOException: Keys must be written in ascending order.
      at 
org.apache.cassandra.io.sstable.SSTableWriter.beforeAppend(SSTableWriter.java:111)
      at 
org.apache.cassandra.io.sstable.SSTableWriter.append(SSTableWriter.java:128)
      at 
org.apache.cassandra.db.CompactionManager.doCompaction(CompactionManager.java:452)
      at 
org.apache.cassandra.db.CompactionManager$1.call(CompactionManager.java:124)
      at 
org.apache.cassandra.db.CompactionManager$1.call(CompactionManager.java:94)
      at java.util.concurrent.FutureTask$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)



> Faulty memory causes adjacent nodes to have invalid data and fail 
> compactation (java.io.IOException: Keys must be written in ascending order.)
> ----------------------------------------------------------------------------------------------------------------------------------------------
>
>                 Key: CASSANDRA-2408
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-2408
>             Project: Cassandra
>          Issue Type: Bug
>          Components: Core
>    Affects Versions: 0.7.4
>            Reporter: Thibaut
>             Fix For: 0.7.5
>
>
> Hi,
> We had to replace a node with faulty ram. Besides the cassandra cluster 
> getting unresponsive, we also observerd a "keys must be written in ascending 
> order" exception on all adjacent quorum nodes, causing their compactation to 
> fail.
> We had another node with faulty ram a week earlier, and it was causing the 
> same errors on it's neighbours.
> A faulty node shouldn't affect the key ordering of adjacent nodes?
>  INFO [CompactionExecutor:1] 2011-03-31 09:57:29,529 CompactionManager.java 
> (line 396) Compacting 
> [SSTableReader(path='/cassandra/data/table_lists/table_lists-f-1793-Data.db'),SSTableReader(path='/cassandra/data/table_lists/table_lists-f-1798-Data.db'),SSTableReader(path='/cassandra/data/table_lists/table_lists-f-1803-Data.db'),SSTableReader(path='/cassandra/data/table_lists/table_lists-f-1808-Data.db'),SSTableReader(path='/cassandra/data/table_lists/table_lists-f-1832-Data.db'),SSTableReader(path='/cassandra/data/table_lists/table_lists-f-1841-Data.db'),SSTableReader(path='/cassandra/data/table_lists/table_lists-f-1852-Data.db')]
>  INFO [CompactionExecutor:1] 2011-03-31 09:58:26,437 SSTableWriter.java (line 
> 108) Last written key : 
> DecoratedKey(ba578bed5e75a06d1156dabccc68abd5_www.abc.com_hostinlinks_9223370735413988125_870cc25d-7e4f-437b-aa83-a311dfbf7f88,
>  
> 62613537386265643565373561303664313135366461626363633638616264355f7777772e6b6f7475736f7a6c756b2e636f6d5f686f7374696e6c696e6b735f393232333337303733353431333938383132355f38373063633235642d376534662d343337622d616138332d613331316466626637663838)
>  INFO [CompactionExecutor:1] 2011-03-31 09:58:26,515 SSTableWriter.java (line 
> 109) Current key : 
> DecoratedKey(ba578bed5e75a06d1156dabccc68abd5_www.abc.com_hostinlinks_9223370735413988136_17070303-ab24-4207-83bd-1604e2c159e4,
>  
> 62613537386265643565373561303664313135366461626363633638616264355f7777772e6b677475736f7a6c756b2e636f6d5f686f7374696e6c696e6b735f393232333337303733353431333938383133365f31373037303330332d616232342d343230372d383362642d313630346532633135396534)
>  INFO [CompactionExecutor:1] 2011-03-31 09:58:26,515 SSTableWriter.java (line 
> 110) Writing into file 
> /cassandra/data/table_lists/table_lists-tmp-f-1861-Data.db
> ERROR [CompactionExecutor:1] 2011-03-31 09:58:26,516 
> AbstractCassandraDaemon.java (line 112) Fatal exception in thread 
> Thread[CompactionExecutor:1,1,main]
> java.io.IOException: Keys must be written in ascending order.
>       at 
> org.apache.cassandra.io.sstable.SSTableWriter.beforeAppend(SSTableWriter.java:111)
>       at 
> org.apache.cassandra.io.sstable.SSTableWriter.append(SSTableWriter.java:128)
>       at 
> org.apache.cassandra.db.CompactionManager.doCompaction(CompactionManager.java:452)
>       at 
> org.apache.cassandra.db.CompactionManager$1.call(CompactionManager.java:124)
>       at 
> org.apache.cassandra.db.CompactionManager$1.call(CompactionManager.java:94)
>       at java.util.concurrent.FutureTask$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)

--
This message is automatically generated by JIRA.
For more information on JIRA, see: http://www.atlassian.com/software/jira

Reply via email to