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Posted to commits@cassandra.apache.org by "Dan Di Spaltro (JIRA)" <ji...@apache.org> on 2009/11/24 02:32:40 UTC

[jira] Created: (CASSANDRA-578) get_range_slice NPE

get_range_slice NPE
-------------------

                 Key: CASSANDRA-578
                 URL: https://issues.apache.org/jira/browse/CASSANDRA-578
             Project: Cassandra
          Issue Type: Bug
    Affects Versions: 0.5
            Reporter: Dan Di Spaltro


If I call get_range_slice with arguments in the SliceRange structure, then it seems to NPE.  I think it only does it when there is nothing in the range specified in the column slice start and end.


ERROR - Error in ThreadPoolExecutor
java.lang.RuntimeException: java.lang.NullPointerException
        at org.apache.cassandra.service.RangeSliceVerbHandler.doVerb(RangeSliceVerbHandler.java:55)
        at org.apache.cassandra.net.MessageDeliveryTask.run(MessageDeliveryTask.java:38)
        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:619)
Caused by: java.lang.NullPointerException
        at org.apache.cassandra.db.Row.addColumnFamily(Row.java:96)
        at org.apache.cassandra.db.ColumnFamilyStore.getRangeSlice(ColumnFamilyStore.java:1469)
        at org.apache.cassandra.service.RangeSliceVerbHandler.doVerb(RangeSliceVerbHandler.java:41)
        ... 4 more
ERROR - Fatal exception in thread Thread[ROW-READ-STAGE:8,5,main]
java.lang.RuntimeException: java.lang.NullPointerException
        at org.apache.cassandra.service.RangeSliceVerbHandler.doVerb(RangeSliceVerbHandler.java:55)
        at org.apache.cassandra.net.MessageDeliveryTask.run(MessageDeliveryTask.java:38)
        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:619)
Caused by: java.lang.NullPointerException
        at org.apache.cassandra.db.Row.addColumnFamily(Row.java:96)
        at org.apache.cassandra.db.ColumnFamilyStore.getRangeSlice(ColumnFamilyStore.java:1469)
        at org.apache.cassandra.service.RangeSliceVerbHandler.doVerb(RangeSliceVerbHandler.java:41)
        ... 4 more


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[jira] Updated: (CASSANDRA-578) get_range_slice NPE

Posted by "Jonathan Ellis (JIRA)" <ji...@apache.org>.
     [ https://issues.apache.org/jira/browse/CASSANDRA-578?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Jonathan Ellis updated CASSANDRA-578:
-------------------------------------

    Attachment:     (was: 0003-allow-serializing-null-CF-add-get_range_slice-test.patch)

> get_range_slice NPE
> -------------------
>
>                 Key: CASSANDRA-578
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-578
>             Project: Cassandra
>          Issue Type: Bug
>    Affects Versions: 0.5
>            Reporter: Dan Di Spaltro
>            Assignee: Jonathan Ellis
>             Fix For: 0.5
>
>         Attachments: 0001-CASSANDRA-578-r-m-unused-Row-code-and-move-table-vari.txt, 0002-make-Row-contain-a-single-final-CF-reference.txt, 0003-allow-serializing-null-CF-add-get_range_slice-test.patch
>
>
> If I call get_range_slice with arguments in the SliceRange structure, then it seems to NPE.  I think it only does it when there is nothing in the range specified in the column slice start and end.
> ERROR - Error in ThreadPoolExecutor
> java.lang.RuntimeException: java.lang.NullPointerException
>         at org.apache.cassandra.service.RangeSliceVerbHandler.doVerb(RangeSliceVerbHandler.java:55)
>         at org.apache.cassandra.net.MessageDeliveryTask.run(MessageDeliveryTask.java:38)
>         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:619)
> Caused by: java.lang.NullPointerException
>         at org.apache.cassandra.db.Row.addColumnFamily(Row.java:96)
>         at org.apache.cassandra.db.ColumnFamilyStore.getRangeSlice(ColumnFamilyStore.java:1469)
>         at org.apache.cassandra.service.RangeSliceVerbHandler.doVerb(RangeSliceVerbHandler.java:41)
>         ... 4 more
> ERROR - Fatal exception in thread Thread[ROW-READ-STAGE:8,5,main]
> java.lang.RuntimeException: java.lang.NullPointerException
>         at org.apache.cassandra.service.RangeSliceVerbHandler.doVerb(RangeSliceVerbHandler.java:55)
>         at org.apache.cassandra.net.MessageDeliveryTask.run(MessageDeliveryTask.java:38)
>         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:619)
> Caused by: java.lang.NullPointerException
>         at org.apache.cassandra.db.Row.addColumnFamily(Row.java:96)
>         at org.apache.cassandra.db.ColumnFamilyStore.getRangeSlice(ColumnFamilyStore.java:1469)
>         at org.apache.cassandra.service.RangeSliceVerbHandler.doVerb(RangeSliceVerbHandler.java:41)
>         ... 4 more

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[jira] Commented: (CASSANDRA-578) get_range_slice NPE

Posted by "Jonathan Ellis (JIRA)" <ji...@apache.org>.
    [ https://issues.apache.org/jira/browse/CASSANDRA-578?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12782508#action_12782508 ] 

Jonathan Ellis commented on CASSANDRA-578:
------------------------------------------

the comparator problem is because we are changing Row internals which affects the commit log.  the simplest is to just wipe out the commitlogs, otherwise, go back to the old version and do a nodeprobe flush to clear them out before patching

working on a fix for the other NPE now

> get_range_slice NPE
> -------------------
>
>                 Key: CASSANDRA-578
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-578
>             Project: Cassandra
>          Issue Type: Bug
>    Affects Versions: 0.5
>            Reporter: Dan Di Spaltro
>            Assignee: Jonathan Ellis
>             Fix For: 0.5
>
>         Attachments: 0001-CASSANDRA-578-r-m-unused-Row-code-and-move-table-vari.txt, 0002-make-Row-contain-a-single-final-CF-reference.txt, 0003-allow-serializing-null-CF-add-get_range_slice-test.patch
>
>
> If I call get_range_slice with arguments in the SliceRange structure, then it seems to NPE.  I think it only does it when there is nothing in the range specified in the column slice start and end.
> ERROR - Error in ThreadPoolExecutor
> java.lang.RuntimeException: java.lang.NullPointerException
>         at org.apache.cassandra.service.RangeSliceVerbHandler.doVerb(RangeSliceVerbHandler.java:55)
>         at org.apache.cassandra.net.MessageDeliveryTask.run(MessageDeliveryTask.java:38)
>         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:619)
> Caused by: java.lang.NullPointerException
>         at org.apache.cassandra.db.Row.addColumnFamily(Row.java:96)
>         at org.apache.cassandra.db.ColumnFamilyStore.getRangeSlice(ColumnFamilyStore.java:1469)
>         at org.apache.cassandra.service.RangeSliceVerbHandler.doVerb(RangeSliceVerbHandler.java:41)
>         ... 4 more
> ERROR - Fatal exception in thread Thread[ROW-READ-STAGE:8,5,main]
> java.lang.RuntimeException: java.lang.NullPointerException
>         at org.apache.cassandra.service.RangeSliceVerbHandler.doVerb(RangeSliceVerbHandler.java:55)
>         at org.apache.cassandra.net.MessageDeliveryTask.run(MessageDeliveryTask.java:38)
>         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:619)
> Caused by: java.lang.NullPointerException
>         at org.apache.cassandra.db.Row.addColumnFamily(Row.java:96)
>         at org.apache.cassandra.db.ColumnFamilyStore.getRangeSlice(ColumnFamilyStore.java:1469)
>         at org.apache.cassandra.service.RangeSliceVerbHandler.doVerb(RangeSliceVerbHandler.java:41)
>         ... 4 more

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[jira] Commented: (CASSANDRA-578) get_range_slice NPE

Posted by "Hudson (JIRA)" <ji...@apache.org>.
    [ https://issues.apache.org/jira/browse/CASSANDRA-578?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12782876#action_12782876 ] 

Hudson commented on CASSANDRA-578:
----------------------------------

Integrated in Cassandra #269 (See [http://hudson.zones.apache.org/hudson/job/Cassandra/269/])
    allow serializing null CF; add get_range_slice test exercising this
patch by jbellis; tested by Dan Di Spaltro for 
make Row contain a single, final CF reference
patch by jbellis; tested by Dan Di Spaltro for 
r/m unused Row code, and move table variable into callers rather than serializing it redundantly
patch by jbellis; tested by Dan Di Spaltro for 


> get_range_slice NPE
> -------------------
>
>                 Key: CASSANDRA-578
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-578
>             Project: Cassandra
>          Issue Type: Bug
>    Affects Versions: 0.5
>            Reporter: Dan Di Spaltro
>            Assignee: Jonathan Ellis
>             Fix For: 0.5
>
>         Attachments: 0001-CASSANDRA-578-r-m-unused-Row-code-and-move-table-vari.txt, 0002-make-Row-contain-a-single-final-CF-reference.txt, 0003-allow-serializing-null-CF-add-get_range_slice-test.patch
>
>
> If I call get_range_slice with arguments in the SliceRange structure, then it seems to NPE.  I think it only does it when there is nothing in the range specified in the column slice start and end.
> ERROR - Error in ThreadPoolExecutor
> java.lang.RuntimeException: java.lang.NullPointerException
>         at org.apache.cassandra.service.RangeSliceVerbHandler.doVerb(RangeSliceVerbHandler.java:55)
>         at org.apache.cassandra.net.MessageDeliveryTask.run(MessageDeliveryTask.java:38)
>         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:619)
> Caused by: java.lang.NullPointerException
>         at org.apache.cassandra.db.Row.addColumnFamily(Row.java:96)
>         at org.apache.cassandra.db.ColumnFamilyStore.getRangeSlice(ColumnFamilyStore.java:1469)
>         at org.apache.cassandra.service.RangeSliceVerbHandler.doVerb(RangeSliceVerbHandler.java:41)
>         ... 4 more
> ERROR - Fatal exception in thread Thread[ROW-READ-STAGE:8,5,main]
> java.lang.RuntimeException: java.lang.NullPointerException
>         at org.apache.cassandra.service.RangeSliceVerbHandler.doVerb(RangeSliceVerbHandler.java:55)
>         at org.apache.cassandra.net.MessageDeliveryTask.run(MessageDeliveryTask.java:38)
>         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:619)
> Caused by: java.lang.NullPointerException
>         at org.apache.cassandra.db.Row.addColumnFamily(Row.java:96)
>         at org.apache.cassandra.db.ColumnFamilyStore.getRangeSlice(ColumnFamilyStore.java:1469)
>         at org.apache.cassandra.service.RangeSliceVerbHandler.doVerb(RangeSliceVerbHandler.java:41)
>         ... 4 more

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[jira] Updated: (CASSANDRA-578) get_range_slice NPE

Posted by "Jonathan Ellis (JIRA)" <ji...@apache.org>.
     [ https://issues.apache.org/jira/browse/CASSANDRA-578?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Jonathan Ellis updated CASSANDRA-578:
-------------------------------------

    Attachment:     (was: 0003-allow-serializing-null-CF-add-get_range_slice-test.patch)

> get_range_slice NPE
> -------------------
>
>                 Key: CASSANDRA-578
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-578
>             Project: Cassandra
>          Issue Type: Bug
>    Affects Versions: 0.5
>            Reporter: Dan Di Spaltro
>            Assignee: Jonathan Ellis
>             Fix For: 0.5
>
>         Attachments: 0001-CASSANDRA-578-r-m-unused-Row-code-and-move-table-vari.txt, 0002-make-Row-contain-a-single-final-CF-reference.txt, 0003-allow-serializing-null-CF-add-get_range_slice-test.patch
>
>
> If I call get_range_slice with arguments in the SliceRange structure, then it seems to NPE.  I think it only does it when there is nothing in the range specified in the column slice start and end.
> ERROR - Error in ThreadPoolExecutor
> java.lang.RuntimeException: java.lang.NullPointerException
>         at org.apache.cassandra.service.RangeSliceVerbHandler.doVerb(RangeSliceVerbHandler.java:55)
>         at org.apache.cassandra.net.MessageDeliveryTask.run(MessageDeliveryTask.java:38)
>         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:619)
> Caused by: java.lang.NullPointerException
>         at org.apache.cassandra.db.Row.addColumnFamily(Row.java:96)
>         at org.apache.cassandra.db.ColumnFamilyStore.getRangeSlice(ColumnFamilyStore.java:1469)
>         at org.apache.cassandra.service.RangeSliceVerbHandler.doVerb(RangeSliceVerbHandler.java:41)
>         ... 4 more
> ERROR - Fatal exception in thread Thread[ROW-READ-STAGE:8,5,main]
> java.lang.RuntimeException: java.lang.NullPointerException
>         at org.apache.cassandra.service.RangeSliceVerbHandler.doVerb(RangeSliceVerbHandler.java:55)
>         at org.apache.cassandra.net.MessageDeliveryTask.run(MessageDeliveryTask.java:38)
>         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:619)
> Caused by: java.lang.NullPointerException
>         at org.apache.cassandra.db.Row.addColumnFamily(Row.java:96)
>         at org.apache.cassandra.db.ColumnFamilyStore.getRangeSlice(ColumnFamilyStore.java:1469)
>         at org.apache.cassandra.service.RangeSliceVerbHandler.doVerb(RangeSliceVerbHandler.java:41)
>         ... 4 more

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[jira] Commented: (CASSANDRA-578) get_range_slice NPE

Posted by "Jonathan Ellis (JIRA)" <ji...@apache.org>.
    [ https://issues.apache.org/jira/browse/CASSANDRA-578?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12781764#action_12781764 ] 

Jonathan Ellis commented on CASSANDRA-578:
------------------------------------------

can you reproduce against the default set of columnfamilies?

> get_range_slice NPE
> -------------------
>
>                 Key: CASSANDRA-578
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-578
>             Project: Cassandra
>          Issue Type: Bug
>    Affects Versions: 0.5
>            Reporter: Dan Di Spaltro
>            Assignee: Jonathan Ellis
>             Fix For: 0.5
>
>         Attachments: 0001-CASSANDRA-578-r-m-unused-Row-code-and-move-table-vari.txt, 0002-make-Row-contain-a-single-final-CF-reference.txt
>
>
> If I call get_range_slice with arguments in the SliceRange structure, then it seems to NPE.  I think it only does it when there is nothing in the range specified in the column slice start and end.
> ERROR - Error in ThreadPoolExecutor
> java.lang.RuntimeException: java.lang.NullPointerException
>         at org.apache.cassandra.service.RangeSliceVerbHandler.doVerb(RangeSliceVerbHandler.java:55)
>         at org.apache.cassandra.net.MessageDeliveryTask.run(MessageDeliveryTask.java:38)
>         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:619)
> Caused by: java.lang.NullPointerException
>         at org.apache.cassandra.db.Row.addColumnFamily(Row.java:96)
>         at org.apache.cassandra.db.ColumnFamilyStore.getRangeSlice(ColumnFamilyStore.java:1469)
>         at org.apache.cassandra.service.RangeSliceVerbHandler.doVerb(RangeSliceVerbHandler.java:41)
>         ... 4 more
> ERROR - Fatal exception in thread Thread[ROW-READ-STAGE:8,5,main]
> java.lang.RuntimeException: java.lang.NullPointerException
>         at org.apache.cassandra.service.RangeSliceVerbHandler.doVerb(RangeSliceVerbHandler.java:55)
>         at org.apache.cassandra.net.MessageDeliveryTask.run(MessageDeliveryTask.java:38)
>         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:619)
> Caused by: java.lang.NullPointerException
>         at org.apache.cassandra.db.Row.addColumnFamily(Row.java:96)
>         at org.apache.cassandra.db.ColumnFamilyStore.getRangeSlice(ColumnFamilyStore.java:1469)
>         at org.apache.cassandra.service.RangeSliceVerbHandler.doVerb(RangeSliceVerbHandler.java:41)
>         ... 4 more

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[jira] Commented: (CASSANDRA-578) get_range_slice NPE

Posted by "Dan Di Spaltro (JIRA)" <ji...@apache.org>.
    [ https://issues.apache.org/jira/browse/CASSANDRA-578?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12781767#action_12781767 ] 

Dan Di Spaltro commented on CASSANDRA-578:
------------------------------------------

Let me try to do that.

just fyi in org.apache.cassandra.db.row.RowSerializer row.cf is null which is causing the NPE.

> get_range_slice NPE
> -------------------
>
>                 Key: CASSANDRA-578
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-578
>             Project: Cassandra
>          Issue Type: Bug
>    Affects Versions: 0.5
>            Reporter: Dan Di Spaltro
>            Assignee: Jonathan Ellis
>             Fix For: 0.5
>
>         Attachments: 0001-CASSANDRA-578-r-m-unused-Row-code-and-move-table-vari.txt, 0002-make-Row-contain-a-single-final-CF-reference.txt
>
>
> If I call get_range_slice with arguments in the SliceRange structure, then it seems to NPE.  I think it only does it when there is nothing in the range specified in the column slice start and end.
> ERROR - Error in ThreadPoolExecutor
> java.lang.RuntimeException: java.lang.NullPointerException
>         at org.apache.cassandra.service.RangeSliceVerbHandler.doVerb(RangeSliceVerbHandler.java:55)
>         at org.apache.cassandra.net.MessageDeliveryTask.run(MessageDeliveryTask.java:38)
>         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:619)
> Caused by: java.lang.NullPointerException
>         at org.apache.cassandra.db.Row.addColumnFamily(Row.java:96)
>         at org.apache.cassandra.db.ColumnFamilyStore.getRangeSlice(ColumnFamilyStore.java:1469)
>         at org.apache.cassandra.service.RangeSliceVerbHandler.doVerb(RangeSliceVerbHandler.java:41)
>         ... 4 more
> ERROR - Fatal exception in thread Thread[ROW-READ-STAGE:8,5,main]
> java.lang.RuntimeException: java.lang.NullPointerException
>         at org.apache.cassandra.service.RangeSliceVerbHandler.doVerb(RangeSliceVerbHandler.java:55)
>         at org.apache.cassandra.net.MessageDeliveryTask.run(MessageDeliveryTask.java:38)
>         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:619)
> Caused by: java.lang.NullPointerException
>         at org.apache.cassandra.db.Row.addColumnFamily(Row.java:96)
>         at org.apache.cassandra.db.ColumnFamilyStore.getRangeSlice(ColumnFamilyStore.java:1469)
>         at org.apache.cassandra.service.RangeSliceVerbHandler.doVerb(RangeSliceVerbHandler.java:41)
>         ... 4 more

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[jira] Commented: (CASSANDRA-578) get_range_slice NPE

Posted by "Dan Di Spaltro (JIRA)" <ji...@apache.org>.
    [ https://issues.apache.org/jira/browse/CASSANDRA-578?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12782506#action_12782506 ] 

Dan Di Spaltro commented on CASSANDRA-578:
------------------------------------------

It seems for the comparator problem the "" is getting read as \u0000.    But then if I make that change I start getting:

2009-11-25_17:00:45.31534 INFO - Exception was generated at : 11/25/2009 17:00:45 on thread RESPONSE-STAGE:2                     
2009-11-25_17:00:45.31534                                                                                                        
2009-11-25_17:00:45.31534 java.io.EOFException                                                                                   
2009-11-25_17:00:45.31534       at java.io.DataInputStream.readFully(DataInputStream.java:197)                                   
2009-11-25_17:00:45.31534       at java.io.DataInputStream.readUTF(DataInputStream.java:609)                                     
2009-11-25_17:00:45.31534       at java.io.DataInputStream.readUTF(DataInputStream.java:564)                                     
2009-11-25_17:00:45.31534       at org.apache.cassandra.db.ColumnFamilySerializer.readComparator(ColumnFamilySerializer.java:124)
2009-11-25_17:00:45.31534       at org.apache.cassandra.db.ColumnFamilySerializer.deserialize(ColumnFamilySerializer.java:107)   
2009-11-25_17:00:45.31534       at org.apache.cassandra.db.RowSerializer.deserialize(Row.java:110)                               
2009-11-25_17:00:45.31534       at org.apache.cassandra.db.ReadResponseSerializer.deserialize(ReadResponse.java:122)             
2009-11-25_17:00:45.31534       at org.apache.cassandra.db.ReadResponseSerializer.deserialize(ReadResponse.java:98)              
2009-11-25_17:00:45.31534       at org.apache.cassandra.service.ReadResponseResolver.isDataPresent(ReadResponseResolver.java:154)
2009-11-25_17:00:45.31534       at org.apache.cassandra.service.QuorumResponseHandler.response(QuorumResponseHandler.java:97)    
2009-11-25_17:00:45.31534       at org.apache.cassandra.net.ResponseVerbHandler.doVerb(ResponseVerbHandler.java:37)              
2009-11-25_17:00:45.31534       at org.apache.cassandra.net.MessageDeliveryTask.run(MessageDeliveryTask.java:38)                 
2009-11-25_17:00:45.31534       at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110)               
2009-11-25_17:00:45.31534       at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603)               
2009-11-25_17:00:45.31534       at java.lang.Thread.run(Thread.java:636)

> get_range_slice NPE
> -------------------
>
>                 Key: CASSANDRA-578
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-578
>             Project: Cassandra
>          Issue Type: Bug
>    Affects Versions: 0.5
>            Reporter: Dan Di Spaltro
>            Assignee: Jonathan Ellis
>             Fix For: 0.5
>
>         Attachments: 0001-CASSANDRA-578-r-m-unused-Row-code-and-move-table-vari.txt, 0002-make-Row-contain-a-single-final-CF-reference.txt, 0003-allow-serializing-null-CF-add-get_range_slice-test.patch
>
>
> If I call get_range_slice with arguments in the SliceRange structure, then it seems to NPE.  I think it only does it when there is nothing in the range specified in the column slice start and end.
> ERROR - Error in ThreadPoolExecutor
> java.lang.RuntimeException: java.lang.NullPointerException
>         at org.apache.cassandra.service.RangeSliceVerbHandler.doVerb(RangeSliceVerbHandler.java:55)
>         at org.apache.cassandra.net.MessageDeliveryTask.run(MessageDeliveryTask.java:38)
>         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:619)
> Caused by: java.lang.NullPointerException
>         at org.apache.cassandra.db.Row.addColumnFamily(Row.java:96)
>         at org.apache.cassandra.db.ColumnFamilyStore.getRangeSlice(ColumnFamilyStore.java:1469)
>         at org.apache.cassandra.service.RangeSliceVerbHandler.doVerb(RangeSliceVerbHandler.java:41)
>         ... 4 more
> ERROR - Fatal exception in thread Thread[ROW-READ-STAGE:8,5,main]
> java.lang.RuntimeException: java.lang.NullPointerException
>         at org.apache.cassandra.service.RangeSliceVerbHandler.doVerb(RangeSliceVerbHandler.java:55)
>         at org.apache.cassandra.net.MessageDeliveryTask.run(MessageDeliveryTask.java:38)
>         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:619)
> Caused by: java.lang.NullPointerException
>         at org.apache.cassandra.db.Row.addColumnFamily(Row.java:96)
>         at org.apache.cassandra.db.ColumnFamilyStore.getRangeSlice(ColumnFamilyStore.java:1469)
>         at org.apache.cassandra.service.RangeSliceVerbHandler.doVerb(RangeSliceVerbHandler.java:41)
>         ... 4 more

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[jira] Updated: (CASSANDRA-578) get_range_slice NPE

Posted by "Jonathan Ellis (JIRA)" <ji...@apache.org>.
     [ https://issues.apache.org/jira/browse/CASSANDRA-578?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Jonathan Ellis updated CASSANDRA-578:
-------------------------------------

    Attachment: 0003-allow-serializing-null-CF-add-get_range_slice-test.patch

updated patch 03

> get_range_slice NPE
> -------------------
>
>                 Key: CASSANDRA-578
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-578
>             Project: Cassandra
>          Issue Type: Bug
>    Affects Versions: 0.5
>            Reporter: Dan Di Spaltro
>            Assignee: Jonathan Ellis
>             Fix For: 0.5
>
>         Attachments: 0001-CASSANDRA-578-r-m-unused-Row-code-and-move-table-vari.txt, 0002-make-Row-contain-a-single-final-CF-reference.txt, 0003-allow-serializing-null-CF-add-get_range_slice-test.patch
>
>
> If I call get_range_slice with arguments in the SliceRange structure, then it seems to NPE.  I think it only does it when there is nothing in the range specified in the column slice start and end.
> ERROR - Error in ThreadPoolExecutor
> java.lang.RuntimeException: java.lang.NullPointerException
>         at org.apache.cassandra.service.RangeSliceVerbHandler.doVerb(RangeSliceVerbHandler.java:55)
>         at org.apache.cassandra.net.MessageDeliveryTask.run(MessageDeliveryTask.java:38)
>         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:619)
> Caused by: java.lang.NullPointerException
>         at org.apache.cassandra.db.Row.addColumnFamily(Row.java:96)
>         at org.apache.cassandra.db.ColumnFamilyStore.getRangeSlice(ColumnFamilyStore.java:1469)
>         at org.apache.cassandra.service.RangeSliceVerbHandler.doVerb(RangeSliceVerbHandler.java:41)
>         ... 4 more
> ERROR - Fatal exception in thread Thread[ROW-READ-STAGE:8,5,main]
> java.lang.RuntimeException: java.lang.NullPointerException
>         at org.apache.cassandra.service.RangeSliceVerbHandler.doVerb(RangeSliceVerbHandler.java:55)
>         at org.apache.cassandra.net.MessageDeliveryTask.run(MessageDeliveryTask.java:38)
>         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:619)
> Caused by: java.lang.NullPointerException
>         at org.apache.cassandra.db.Row.addColumnFamily(Row.java:96)
>         at org.apache.cassandra.db.ColumnFamilyStore.getRangeSlice(ColumnFamilyStore.java:1469)
>         at org.apache.cassandra.service.RangeSliceVerbHandler.doVerb(RangeSliceVerbHandler.java:41)
>         ... 4 more

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[jira] Updated: (CASSANDRA-578) get_range_slice NPE

Posted by "Jonathan Ellis (JIRA)" <ji...@apache.org>.
     [ https://issues.apache.org/jira/browse/CASSANDRA-578?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Jonathan Ellis updated CASSANDRA-578:
-------------------------------------

    Attachment: 0003-allow-serializing-null-CF-add-get_range_slice-test.patch

updated 03 again

> get_range_slice NPE
> -------------------
>
>                 Key: CASSANDRA-578
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-578
>             Project: Cassandra
>          Issue Type: Bug
>    Affects Versions: 0.5
>            Reporter: Dan Di Spaltro
>            Assignee: Jonathan Ellis
>             Fix For: 0.5
>
>         Attachments: 0001-CASSANDRA-578-r-m-unused-Row-code-and-move-table-vari.txt, 0002-make-Row-contain-a-single-final-CF-reference.txt, 0003-allow-serializing-null-CF-add-get_range_slice-test.patch
>
>
> If I call get_range_slice with arguments in the SliceRange structure, then it seems to NPE.  I think it only does it when there is nothing in the range specified in the column slice start and end.
> ERROR - Error in ThreadPoolExecutor
> java.lang.RuntimeException: java.lang.NullPointerException
>         at org.apache.cassandra.service.RangeSliceVerbHandler.doVerb(RangeSliceVerbHandler.java:55)
>         at org.apache.cassandra.net.MessageDeliveryTask.run(MessageDeliveryTask.java:38)
>         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:619)
> Caused by: java.lang.NullPointerException
>         at org.apache.cassandra.db.Row.addColumnFamily(Row.java:96)
>         at org.apache.cassandra.db.ColumnFamilyStore.getRangeSlice(ColumnFamilyStore.java:1469)
>         at org.apache.cassandra.service.RangeSliceVerbHandler.doVerb(RangeSliceVerbHandler.java:41)
>         ... 4 more
> ERROR - Fatal exception in thread Thread[ROW-READ-STAGE:8,5,main]
> java.lang.RuntimeException: java.lang.NullPointerException
>         at org.apache.cassandra.service.RangeSliceVerbHandler.doVerb(RangeSliceVerbHandler.java:55)
>         at org.apache.cassandra.net.MessageDeliveryTask.run(MessageDeliveryTask.java:38)
>         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:619)
> Caused by: java.lang.NullPointerException
>         at org.apache.cassandra.db.Row.addColumnFamily(Row.java:96)
>         at org.apache.cassandra.db.ColumnFamilyStore.getRangeSlice(ColumnFamilyStore.java:1469)
>         at org.apache.cassandra.service.RangeSliceVerbHandler.doVerb(RangeSliceVerbHandler.java:41)
>         ... 4 more

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[jira] Commented: (CASSANDRA-578) get_range_slice NPE

Posted by "Dan Di Spaltro (JIRA)" <ji...@apache.org>.
    [ https://issues.apache.org/jira/browse/CASSANDRA-578?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12781777#action_12781777 ] 

Dan Di Spaltro commented on CASSANDRA-578:
------------------------------------------

I am getting a couple errors that I wasn't getting before and I think its related.


2009-11-24_05:06:54.65928 java.lang.NullPointerException
2009-11-24_05:06:54.65928       at org.apache.cassandra.db.Row.digest(Row.java:75)
2009-11-24_05:06:54.65928       at org.apache.cassandra.service.ReadResponseResolver.resolve(ReadResponseResolver.java:103)
2009-11-24_05:06:54.65928       at org.apache.cassandra.service.ReadResponseResolver.resolve(ReadResponseResolver.java:46)
2009-11-24_05:06:54.65928       at org.apache.cassandra.service.QuorumResponseHandler.get(QuorumResponseHandler.java:88)
2009-11-24_05:06:54.65928       at org.apache.cassandra.service.StorageProxy.strongRead(StorageProxy.java:453)
2009-11-24_05:06:54.65928       at org.apache.cassandra.service.StorageProxy.readProtocol(StorageProxy.java:381)
2009-11-24_05:06:54.65928       at org.apache.cassandra.service.CassandraServer.readColumnFamily(CassandraServer.java:92)
2009-11-24_05:06:54.65928       at org.apache.cassandra.service.CassandraServer.getSlice(CassandraServer.java:170)
2009-11-24_05:06:54.65928       at org.apache.cassandra.service.CassandraServer.multigetSliceInternal(CassandraServer.java:245)
2009-11-24_05:06:54.65928       at org.apache.cassandra.service.CassandraServer.get_slice(CassandraServer.java:208)
2009-11-24_05:06:54.65928       at org.apache.cassandra.service.Cassandra$Processor$get_slice.process(Cassandra.java:758)
2009-11-24_05:06:54.65928       at org.apache.cassandra.service.Cassandra$Processor.process(Cassandra.java:712)
2009-11-24_05:06:54.65928       at org.apache.thrift.server.TThreadPoolServer$WorkerProcess.run(TThreadPoolServer.java:253)
2009-11-24_05:06:54.65928       at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110)
2009-11-24_05:06:54.65928       at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603)
2009-11-24_05:06:54.65928       at java.lang.Thread.run(Thread.java:636)
2009-11-24_05:06:56.82921 ERROR - Internal error processing get_slice
2009-11-24_05:06:56.82921 java.lang.NullPointerException
2009-11-24_05:06:56.82921       at org.apache.cassandra.db.Row.digest(Row.java:75)
2009-11-24_05:06:56.82921       at org.apache.cassandra.service.ReadResponseResolver.resolve(ReadResponseResolver.java:103)
2009-11-24_05:06:56.82921       at org.apache.cassandra.service.ReadResponseResolver.resolve(ReadResponseResolver.java:46)
2009-11-24_05:06:56.82921       at org.apache.cassandra.service.QuorumResponseHandler.get(QuorumResponseHandler.java:88)
2009-11-24_05:06:56.82921       at org.apache.cassandra.service.StorageProxy.strongRead(StorageProxy.java:453)
2009-11-24_05:06:56.82921       at org.apache.cassandra.service.StorageProxy.readProtocol(StorageProxy.java:381)
2009-11-24_05:06:56.82921       at org.apache.cassandra.service.CassandraServer.readColumnFamily(CassandraServer.java:92)
2009-11-24_05:06:56.82921       at org.apache.cassandra.service.CassandraServer.getSlice(CassandraServer.java:170)
2009-11-24_05:06:56.82921       at org.apache.cassandra.service.CassandraServer.multigetSliceInternal(CassandraServer.java:245)
2009-11-24_05:06:56.82921       at org.apache.cassandra.service.CassandraServer.get_slice(CassandraServer.java:208)
2009-11-24_05:06:56.82921       at org.apache.cassandra.service.Cassandra$Processor$get_slice.process(Cassandra.java:758)
2009-11-24_05:06:56.82921       at org.apache.cassandra.service.Cassandra$Processor.process(Cassandra.java:712)
2009-11-24_05:06:56.82921       at org.apache.thrift.server.TThreadPoolServer$WorkerProcess.run(TThreadPoolServer.java:253)
2009-11-24_05:06:56.82921       at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110)
2009-11-24_05:06:56.82921       at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603)
2009-11-24_05:06:56.82921       at java.lang.Thread.run(Thread.java:636)



2009-11-24_05:06:57.54647 java.lang.NullPointerException
2009-11-24_05:06:57.54647       at org.apache.cassandra.db.Row.digest(Row.java:75)
2009-11-24_05:06:57.54647       at org.apache.cassandra.db.ReadVerbHandler.doVerb(ReadVerbHandler.java:85)
2009-11-24_05:06:57.54647       at org.apache.cassandra.net.MessageDeliveryTask.run(MessageDeliveryTask.java:38)
2009-11-24_05:06:57.54647       at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110)
2009-11-24_05:06:57.54647       at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603)
2009-11-24_05:06:57.54647       at java.lang.Thread.run(Thread.java:636)
2009-11-24_05:06:57.62647 ERROR - Error in ThreadPoolExecutor
2009-11-24_05:06:57.62647 java.lang.NullPointerException
2009-11-24_05:06:57.62647       at org.apache.cassandra.db.Row.digest(Row.java:75)
2009-11-24_05:06:57.62647       at org.apache.cassandra.db.ReadVerbHandler.doVerb(ReadVerbHandler.java:85)
2009-11-24_05:06:57.62647       at org.apache.cassandra.net.MessageDeliveryTask.run(MessageDeliveryTask.java:38)
2009-11-24_05:06:57.62647       at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110)
2009-11-24_05:06:57.62647       at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603)
2009-11-24_05:06:57.62647       at java.lang.Thread.run(Thread.java:636)
2009-11-24_05:06:57.62647 ERROR - Fatal exception in thread Thread[ROW-READ-STAGE:3,5,main]
2009-11-24_05:06:57.62647 java.lang.NullPointerException
2009-11-24_05:06:57.62647       at org.apache.cassandra.db.Row.digest(Row.java:75)
2009-11-24_05:06:57.62647       at org.apache.cassandra.db.ReadVerbHandler.doVerb(ReadVerbHandler.java:85)
2009-11-24_05:06:57.62647       at org.apache.cassandra.net.MessageDeliveryTask.run(MessageDeliveryTask.java:38)
2009-11-24_05:06:57.62647       at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110)
2009-11-24_05:06:57.62647       at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603)
2009-11-24_05:06:57.62647       at java.lang.Thread.run(Thread.java:636)


> get_range_slice NPE
> -------------------
>
>                 Key: CASSANDRA-578
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-578
>             Project: Cassandra
>          Issue Type: Bug
>    Affects Versions: 0.5
>            Reporter: Dan Di Spaltro
>            Assignee: Jonathan Ellis
>             Fix For: 0.5
>
>         Attachments: 0001-CASSANDRA-578-r-m-unused-Row-code-and-move-table-vari.txt, 0002-make-Row-contain-a-single-final-CF-reference.txt, 0003-allow-serializing-null-CF-add-get_range_slice-test.patch
>
>
> If I call get_range_slice with arguments in the SliceRange structure, then it seems to NPE.  I think it only does it when there is nothing in the range specified in the column slice start and end.
> ERROR - Error in ThreadPoolExecutor
> java.lang.RuntimeException: java.lang.NullPointerException
>         at org.apache.cassandra.service.RangeSliceVerbHandler.doVerb(RangeSliceVerbHandler.java:55)
>         at org.apache.cassandra.net.MessageDeliveryTask.run(MessageDeliveryTask.java:38)
>         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:619)
> Caused by: java.lang.NullPointerException
>         at org.apache.cassandra.db.Row.addColumnFamily(Row.java:96)
>         at org.apache.cassandra.db.ColumnFamilyStore.getRangeSlice(ColumnFamilyStore.java:1469)
>         at org.apache.cassandra.service.RangeSliceVerbHandler.doVerb(RangeSliceVerbHandler.java:41)
>         ... 4 more
> ERROR - Fatal exception in thread Thread[ROW-READ-STAGE:8,5,main]
> java.lang.RuntimeException: java.lang.NullPointerException
>         at org.apache.cassandra.service.RangeSliceVerbHandler.doVerb(RangeSliceVerbHandler.java:55)
>         at org.apache.cassandra.net.MessageDeliveryTask.run(MessageDeliveryTask.java:38)
>         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:619)
> Caused by: java.lang.NullPointerException
>         at org.apache.cassandra.db.Row.addColumnFamily(Row.java:96)
>         at org.apache.cassandra.db.ColumnFamilyStore.getRangeSlice(ColumnFamilyStore.java:1469)
>         at org.apache.cassandra.service.RangeSliceVerbHandler.doVerb(RangeSliceVerbHandler.java:41)
>         ... 4 more

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[jira] Commented: (CASSANDRA-578) get_range_slice NPE

Posted by "Jonathan Ellis (JIRA)" <ji...@apache.org>.
    [ https://issues.apache.org/jira/browse/CASSANDRA-578?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12781769#action_12781769 ] 

Jonathan Ellis commented on CASSANDRA-578:
------------------------------------------

I can reproduce it here, I'm good.

> get_range_slice NPE
> -------------------
>
>                 Key: CASSANDRA-578
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-578
>             Project: Cassandra
>          Issue Type: Bug
>    Affects Versions: 0.5
>            Reporter: Dan Di Spaltro
>            Assignee: Jonathan Ellis
>             Fix For: 0.5
>
>         Attachments: 0001-CASSANDRA-578-r-m-unused-Row-code-and-move-table-vari.txt, 0002-make-Row-contain-a-single-final-CF-reference.txt
>
>
> If I call get_range_slice with arguments in the SliceRange structure, then it seems to NPE.  I think it only does it when there is nothing in the range specified in the column slice start and end.
> ERROR - Error in ThreadPoolExecutor
> java.lang.RuntimeException: java.lang.NullPointerException
>         at org.apache.cassandra.service.RangeSliceVerbHandler.doVerb(RangeSliceVerbHandler.java:55)
>         at org.apache.cassandra.net.MessageDeliveryTask.run(MessageDeliveryTask.java:38)
>         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:619)
> Caused by: java.lang.NullPointerException
>         at org.apache.cassandra.db.Row.addColumnFamily(Row.java:96)
>         at org.apache.cassandra.db.ColumnFamilyStore.getRangeSlice(ColumnFamilyStore.java:1469)
>         at org.apache.cassandra.service.RangeSliceVerbHandler.doVerb(RangeSliceVerbHandler.java:41)
>         ... 4 more
> ERROR - Fatal exception in thread Thread[ROW-READ-STAGE:8,5,main]
> java.lang.RuntimeException: java.lang.NullPointerException
>         at org.apache.cassandra.service.RangeSliceVerbHandler.doVerb(RangeSliceVerbHandler.java:55)
>         at org.apache.cassandra.net.MessageDeliveryTask.run(MessageDeliveryTask.java:38)
>         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:619)
> Caused by: java.lang.NullPointerException
>         at org.apache.cassandra.db.Row.addColumnFamily(Row.java:96)
>         at org.apache.cassandra.db.ColumnFamilyStore.getRangeSlice(ColumnFamilyStore.java:1469)
>         at org.apache.cassandra.service.RangeSliceVerbHandler.doVerb(RangeSliceVerbHandler.java:41)
>         ... 4 more

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[jira] Updated: (CASSANDRA-578) get_range_slice NPE

Posted by "Jonathan Ellis (JIRA)" <ji...@apache.org>.
     [ https://issues.apache.org/jira/browse/CASSANDRA-578?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Jonathan Ellis updated CASSANDRA-578:
-------------------------------------

    Attachment: 0002-make-Row-contain-a-single-final-CF-reference.txt
                0001-CASSANDRA-578-r-m-unused-Row-code-and-move-table-vari.txt

> get_range_slice NPE
> -------------------
>
>                 Key: CASSANDRA-578
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-578
>             Project: Cassandra
>          Issue Type: Bug
>    Affects Versions: 0.5
>            Reporter: Dan Di Spaltro
>             Fix For: 0.5
>
>         Attachments: 0001-CASSANDRA-578-r-m-unused-Row-code-and-move-table-vari.txt, 0002-make-Row-contain-a-single-final-CF-reference.txt
>
>
> If I call get_range_slice with arguments in the SliceRange structure, then it seems to NPE.  I think it only does it when there is nothing in the range specified in the column slice start and end.
> ERROR - Error in ThreadPoolExecutor
> java.lang.RuntimeException: java.lang.NullPointerException
>         at org.apache.cassandra.service.RangeSliceVerbHandler.doVerb(RangeSliceVerbHandler.java:55)
>         at org.apache.cassandra.net.MessageDeliveryTask.run(MessageDeliveryTask.java:38)
>         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:619)
> Caused by: java.lang.NullPointerException
>         at org.apache.cassandra.db.Row.addColumnFamily(Row.java:96)
>         at org.apache.cassandra.db.ColumnFamilyStore.getRangeSlice(ColumnFamilyStore.java:1469)
>         at org.apache.cassandra.service.RangeSliceVerbHandler.doVerb(RangeSliceVerbHandler.java:41)
>         ... 4 more
> ERROR - Fatal exception in thread Thread[ROW-READ-STAGE:8,5,main]
> java.lang.RuntimeException: java.lang.NullPointerException
>         at org.apache.cassandra.service.RangeSliceVerbHandler.doVerb(RangeSliceVerbHandler.java:55)
>         at org.apache.cassandra.net.MessageDeliveryTask.run(MessageDeliveryTask.java:38)
>         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:619)
> Caused by: java.lang.NullPointerException
>         at org.apache.cassandra.db.Row.addColumnFamily(Row.java:96)
>         at org.apache.cassandra.db.ColumnFamilyStore.getRangeSlice(ColumnFamilyStore.java:1469)
>         at org.apache.cassandra.service.RangeSliceVerbHandler.doVerb(RangeSliceVerbHandler.java:41)
>         ... 4 more

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[jira] Commented: (CASSANDRA-578) get_range_slice NPE

Posted by "Dan Di Spaltro (JIRA)" <ji...@apache.org>.
    [ https://issues.apache.org/jira/browse/CASSANDRA-578?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12781790#action_12781790 ] 

Dan Di Spaltro commented on CASSANDRA-578:
------------------------------------------



2009-11-24_06:00:42.63108 ERROR - Internal error processing get_slice
2009-11-24_06:00:42.63108 java.lang.NullPointerException
2009-11-24_06:00:42.63108       at org.apache.cassandra.service.ReadResponseResolver.resolve(ReadResponseResolver.java:130)
2009-11-24_06:00:42.63108       at org.apache.cassandra.service.ReadResponseResolver.resolve(ReadResponseResolver.java:46)
2009-11-24_06:00:42.63108       at org.apache.cassandra.service.QuorumResponseHandler.get(QuorumResponseHandler.java:88)
2009-11-24_06:00:42.63108       at org.apache.cassandra.service.StorageProxy.strongRead(StorageProxy.java:453)
2009-11-24_06:00:42.63108       at org.apache.cassandra.service.StorageProxy.readProtocol(StorageProxy.java:381)
2009-11-24_06:00:42.63108       at org.apache.cassandra.service.CassandraServer.readColumnFamily(CassandraServer.java:92)
2009-11-24_06:00:42.63108       at org.apache.cassandra.service.CassandraServer.getSlice(CassandraServer.java:170)
2009-11-24_06:00:42.63108       at org.apache.cassandra.service.CassandraServer.multigetSliceInternal(CassandraServer.java:245)
2009-11-24_06:00:42.63108       at org.apache.cassandra.service.CassandraServer.get_slice(CassandraServer.java:208)
2009-11-24_06:00:42.63108       at org.apache.cassandra.service.Cassandra$Processor$get_slice.process(Cassandra.java:758)
2009-11-24_06:00:42.63108       at org.apache.cassandra.service.Cassandra$Processor.process(Cassandra.java:712)
2009-11-24_06:00:42.63108       at org.apache.thrift.server.TThreadPoolServer$WorkerProcess.run(TThreadPoolServer.java:253)
2009-11-24_06:00:42.63108       at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110)
2009-11-24_06:00:42.63108       at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603)
2009-11-24_06:00:42.63108       at java.lang.Thread.run(Thread.java:636)


> get_range_slice NPE
> -------------------
>
>                 Key: CASSANDRA-578
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-578
>             Project: Cassandra
>          Issue Type: Bug
>    Affects Versions: 0.5
>            Reporter: Dan Di Spaltro
>            Assignee: Jonathan Ellis
>             Fix For: 0.5
>
>         Attachments: 0001-CASSANDRA-578-r-m-unused-Row-code-and-move-table-vari.txt, 0002-make-Row-contain-a-single-final-CF-reference.txt, 0003-allow-serializing-null-CF-add-get_range_slice-test.patch
>
>
> If I call get_range_slice with arguments in the SliceRange structure, then it seems to NPE.  I think it only does it when there is nothing in the range specified in the column slice start and end.
> ERROR - Error in ThreadPoolExecutor
> java.lang.RuntimeException: java.lang.NullPointerException
>         at org.apache.cassandra.service.RangeSliceVerbHandler.doVerb(RangeSliceVerbHandler.java:55)
>         at org.apache.cassandra.net.MessageDeliveryTask.run(MessageDeliveryTask.java:38)
>         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:619)
> Caused by: java.lang.NullPointerException
>         at org.apache.cassandra.db.Row.addColumnFamily(Row.java:96)
>         at org.apache.cassandra.db.ColumnFamilyStore.getRangeSlice(ColumnFamilyStore.java:1469)
>         at org.apache.cassandra.service.RangeSliceVerbHandler.doVerb(RangeSliceVerbHandler.java:41)
>         ... 4 more
> ERROR - Fatal exception in thread Thread[ROW-READ-STAGE:8,5,main]
> java.lang.RuntimeException: java.lang.NullPointerException
>         at org.apache.cassandra.service.RangeSliceVerbHandler.doVerb(RangeSliceVerbHandler.java:55)
>         at org.apache.cassandra.net.MessageDeliveryTask.run(MessageDeliveryTask.java:38)
>         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:619)
> Caused by: java.lang.NullPointerException
>         at org.apache.cassandra.db.Row.addColumnFamily(Row.java:96)
>         at org.apache.cassandra.db.ColumnFamilyStore.getRangeSlice(ColumnFamilyStore.java:1469)
>         at org.apache.cassandra.service.RangeSliceVerbHandler.doVerb(RangeSliceVerbHandler.java:41)
>         ... 4 more

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[jira] Commented: (CASSANDRA-578) get_range_slice NPE

Posted by "Dan Di Spaltro (JIRA)" <ji...@apache.org>.
    [ https://issues.apache.org/jira/browse/CASSANDRA-578?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12781757#action_12781757 ] 

Dan Di Spaltro commented on CASSANDRA-578:
------------------------------------------

Still get this error with the patches applied.

DEBUG - range_slice
DEBUG - reading org.apache.cassandra.db.RangeSliceCommand@4ef18d37 from 31@/127.0.0.1
ERROR - Error in ThreadPoolExecutor
java.lang.RuntimeException: java.lang.NullPointerException
        at org.apache.cassandra.service.RangeSliceVerbHandler.doVerb(RangeSliceVerbHandler.java:53)
        at org.apache.cassandra.net.MessageDeliveryTask.run(MessageDeliveryTask.java:38)
        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:619)
Caused by: java.lang.NullPointerException
        at org.apache.cassandra.db.ColumnFamilySerializer.serialize(ColumnFamilySerializer.java:58)
        at org.apache.cassandra.db.RowSerializer.serialize(Row.java:92)
        at org.apache.cassandra.db.RangeSliceReply.getReply(RangeSliceReply.java:53)
        at org.apache.cassandra.service.RangeSliceVerbHandler.doVerb(RangeSliceVerbHandler.java:46)
        ... 4 more
ERROR - Fatal exception in thread Thread[ROW-READ-STAGE:11,5,main]
java.lang.RuntimeException: java.lang.NullPointerException
        at org.apache.cassandra.service.RangeSliceVerbHandler.doVerb(RangeSliceVerbHandler.java:53)
        at org.apache.cassandra.net.MessageDeliveryTask.run(MessageDeliveryTask.java:38)
        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:619)
Caused by: java.lang.NullPointerException
        at org.apache.cassandra.db.ColumnFamilySerializer.serialize(ColumnFamilySerializer.java:58)
        at org.apache.cassandra.db.RowSerializer.serialize(Row.java:92)
        at org.apache.cassandra.db.RangeSliceReply.getReply(RangeSliceReply.java:53)
        at org.apache.cassandra.service.RangeSliceVerbHandler.doVerb(RangeSliceVerbHandler.java:46)
        ... 4 more


> get_range_slice NPE
> -------------------
>
>                 Key: CASSANDRA-578
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-578
>             Project: Cassandra
>          Issue Type: Bug
>    Affects Versions: 0.5
>            Reporter: Dan Di Spaltro
>            Assignee: Jonathan Ellis
>             Fix For: 0.5
>
>         Attachments: 0001-CASSANDRA-578-r-m-unused-Row-code-and-move-table-vari.txt, 0002-make-Row-contain-a-single-final-CF-reference.txt
>
>
> If I call get_range_slice with arguments in the SliceRange structure, then it seems to NPE.  I think it only does it when there is nothing in the range specified in the column slice start and end.
> ERROR - Error in ThreadPoolExecutor
> java.lang.RuntimeException: java.lang.NullPointerException
>         at org.apache.cassandra.service.RangeSliceVerbHandler.doVerb(RangeSliceVerbHandler.java:55)
>         at org.apache.cassandra.net.MessageDeliveryTask.run(MessageDeliveryTask.java:38)
>         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:619)
> Caused by: java.lang.NullPointerException
>         at org.apache.cassandra.db.Row.addColumnFamily(Row.java:96)
>         at org.apache.cassandra.db.ColumnFamilyStore.getRangeSlice(ColumnFamilyStore.java:1469)
>         at org.apache.cassandra.service.RangeSliceVerbHandler.doVerb(RangeSliceVerbHandler.java:41)
>         ... 4 more
> ERROR - Fatal exception in thread Thread[ROW-READ-STAGE:8,5,main]
> java.lang.RuntimeException: java.lang.NullPointerException
>         at org.apache.cassandra.service.RangeSliceVerbHandler.doVerb(RangeSliceVerbHandler.java:55)
>         at org.apache.cassandra.net.MessageDeliveryTask.run(MessageDeliveryTask.java:38)
>         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:619)
> Caused by: java.lang.NullPointerException
>         at org.apache.cassandra.db.Row.addColumnFamily(Row.java:96)
>         at org.apache.cassandra.db.ColumnFamilyStore.getRangeSlice(ColumnFamilyStore.java:1469)
>         at org.apache.cassandra.service.RangeSliceVerbHandler.doVerb(RangeSliceVerbHandler.java:41)
>         ... 4 more

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[jira] Commented: (CASSANDRA-578) get_range_slice NPE

Posted by "Dan Di Spaltro (JIRA)" <ji...@apache.org>.
    [ https://issues.apache.org/jira/browse/CASSANDRA-578?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12782632#action_12782632 ] 

Dan Di Spaltro commented on CASSANDRA-578:
------------------------------------------

I think that did it!  Thank you so much!

> get_range_slice NPE
> -------------------
>
>                 Key: CASSANDRA-578
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-578
>             Project: Cassandra
>          Issue Type: Bug
>    Affects Versions: 0.5
>            Reporter: Dan Di Spaltro
>            Assignee: Jonathan Ellis
>             Fix For: 0.5
>
>         Attachments: 0001-CASSANDRA-578-r-m-unused-Row-code-and-move-table-vari.txt, 0002-make-Row-contain-a-single-final-CF-reference.txt, 0003-allow-serializing-null-CF-add-get_range_slice-test.patch
>
>
> If I call get_range_slice with arguments in the SliceRange structure, then it seems to NPE.  I think it only does it when there is nothing in the range specified in the column slice start and end.
> ERROR - Error in ThreadPoolExecutor
> java.lang.RuntimeException: java.lang.NullPointerException
>         at org.apache.cassandra.service.RangeSliceVerbHandler.doVerb(RangeSliceVerbHandler.java:55)
>         at org.apache.cassandra.net.MessageDeliveryTask.run(MessageDeliveryTask.java:38)
>         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:619)
> Caused by: java.lang.NullPointerException
>         at org.apache.cassandra.db.Row.addColumnFamily(Row.java:96)
>         at org.apache.cassandra.db.ColumnFamilyStore.getRangeSlice(ColumnFamilyStore.java:1469)
>         at org.apache.cassandra.service.RangeSliceVerbHandler.doVerb(RangeSliceVerbHandler.java:41)
>         ... 4 more
> ERROR - Fatal exception in thread Thread[ROW-READ-STAGE:8,5,main]
> java.lang.RuntimeException: java.lang.NullPointerException
>         at org.apache.cassandra.service.RangeSliceVerbHandler.doVerb(RangeSliceVerbHandler.java:55)
>         at org.apache.cassandra.net.MessageDeliveryTask.run(MessageDeliveryTask.java:38)
>         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:619)
> Caused by: java.lang.NullPointerException
>         at org.apache.cassandra.db.Row.addColumnFamily(Row.java:96)
>         at org.apache.cassandra.db.ColumnFamilyStore.getRangeSlice(ColumnFamilyStore.java:1469)
>         at org.apache.cassandra.service.RangeSliceVerbHandler.doVerb(RangeSliceVerbHandler.java:41)
>         ... 4 more

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[jira] Commented: (CASSANDRA-578) get_range_slice NPE

Posted by "Dan Di Spaltro (JIRA)" <ji...@apache.org>.
    [ https://issues.apache.org/jira/browse/CASSANDRA-578?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12782329#action_12782329 ] 

Dan Di Spaltro commented on CASSANDRA-578:
------------------------------------------

I now seem to be getting tihs.


2009-11-25_06:42:26.20349 java.lang.NullPointerException                                                                                                                                
2009-11-25_06:42:26.20349       at org.apache.cassandra.db.ColumnFamily.delete(ColumnFamily.java:252)                                                                                   
2009-11-25_06:42:26.20349       at org.apache.cassandra.db.ColumnFamily.resolve(ColumnFamily.java:402)                                                                                  
2009-11-25_06:42:26.20349       at org.apache.cassandra.db.Row.resolve(Row.java:62)                                                                                                     
2009-11-25_06:42:26.20349       at org.apache.cassandra.service.ReadResponseResolver.resolve(ReadResponseResolver.java:122)                                                             
2009-11-25_06:42:26.20349       at org.apache.cassandra.service.ReadResponseResolver.resolve(ReadResponseResolver.java:46)                                                              
2009-11-25_06:42:26.20349       at org.apache.cassandra.service.QuorumResponseHandler.get(QuorumResponseHandler.java:88)                                                                
2009-11-25_06:42:26.20349       at org.apache.cassandra.service.StorageProxy.strongRead(StorageProxy.java:477)                                                                          
2009-11-25_06:42:26.20349       at org.apache.cassandra.service.StorageProxy.readProtocol(StorageProxy.java:381)                                                                        
2009-11-25_06:42:26.20349       at org.apache.cassandra.service.CassandraServer.readColumnFamily(CassandraServer.java:92)                                                               
2009-11-25_06:42:26.20349       at org.apache.cassandra.service.CassandraServer.getSlice(CassandraServer.java:170)                                                                      
2009-11-25_06:42:26.20349       at org.apache.cassandra.service.CassandraServer.multigetSliceInternal(CassandraServer.java:245)                                                         
2009-11-25_06:42:26.20349       at org.apache.cassandra.service.CassandraServer.get_slice(CassandraServer.java:208)                                                                     
2009-11-25_06:42:26.20349       at org.apache.cassandra.service.Cassandra$Processor$get_slice.process(Cassandra.java:758)                                                               
2009-11-25_06:42:26.20349       at org.apache.cassandra.service.Cassandra$Processor.process(Cassandra.java:712)                                                                         
2009-11-25_06:42:26.20349       at org.apache.thrift.server.TThreadPoolServer$WorkerProcess.run(TThreadPoolServer.java:253)                                                             
2009-11-25_06:42:26.20349       at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110)                                                                      
2009-11-25_06:42:26.20349       at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603)                                                                      
2009-11-25_06:42:26.20349       at java.lang.Thread.run(Thread.java:636)


And I am not sure if this is related but it seems new too:

java.lang.RuntimeException: Unable to load comparator class ''.  probably this means you have obsolete sstables lying around                                  
2009-11-25_06:55:56.50945       at org.apache.cassandra.db.ColumnFamilySerializer.readComparator(ColumnFamilySerializer.java:136)                                                       
2009-11-25_06:55:56.50945       at org.apache.cassandra.db.ColumnFamilySerializer.deserialize(ColumnFamilySerializer.java:107)                                                          
2009-11-25_06:55:56.50945       at org.apache.cassandra.db.RowSerializer.deserialize(Row.java:110)                                                                                      
2009-11-25_06:55:56.50945       at org.apache.cassandra.db.ReadResponseSerializer.deserialize(ReadResponse.java:122)                                                                    
2009-11-25_06:55:56.50945       at org.apache.cassandra.db.ReadResponseSerializer.deserialize(ReadResponse.java:98)                                                                     
2009-11-25_06:55:56.50945       at org.apache.cassandra.service.ReadResponseResolver.isDataPresent(ReadResponseResolver.java:154)                                                       
2009-11-25_06:55:56.50945       at org.apache.cassandra.service.QuorumResponseHandler.response(QuorumResponseHandler.java:97)                                                           
2009-11-25_06:55:56.50945       at org.apache.cassandra.net.ResponseVerbHandler.doVerb(ResponseVerbHandler.java:37)                                                                     
2009-11-25_06:55:56.50945       at org.apache.cassandra.net.MessageDeliveryTask.run(MessageDeliveryTask.java:38)                                                                        
2009-11-25_06:55:56.50945       at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110)                                                                      
2009-11-25_06:55:56.50945       at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603)                                                                      
2009-11-25_06:55:56.50945       at java.lang.Thread.run(Thread.java:636)                                                                                                                
2009-11-25_06:55:56.50945 Caused by: java.lang.ClassNotFoundException:                                                                                                                  
2009-11-25_06:55:56.50945       at java.lang.Class.forName0(Native Method)                                                                                                              
2009-11-25_06:55:56.50945       at java.lang.Class.forName(Class.java:186)                                                                                                              
2009-11-25_06:55:56.50945       at org.apache.cassandra.db.ColumnFamilySerializer.readComparator(ColumnFamilySerializer.java:132)                                                       
2009-11-25_06:55:56.50945       ... 11 more                                                                                                                                             
2009-11-25_06:55:56.50945 ERROR - Fatal exception in thread Thread[RESPONSE-STAGE:2,5,main]                                                                                             
2009-11-25_06:55:56.50945 java.lang.RuntimeException: Unable to load comparator class ''.  probably this means you have obsolete sstables lying around                                  
2009-11-25_06:55:56.50945       at org.apache.cassandra.db.ColumnFamilySerializer.readComparator(ColumnFamilySerializer.java:136)                                                       
2009-11-25_06:55:56.50945       at org.apache.cassandra.db.ColumnFamilySerializer.deserialize(ColumnFamilySerializer.java:107)                                                          
2009-11-25_06:55:56.50945       at org.apache.cassandra.db.RowSerializer.deserialize(Row.java:110)                                                                                      
2009-11-25_06:55:56.50945       at org.apache.cassandra.db.ReadResponseSerializer.deserialize(ReadResponse.java:122)                                                                    
2009-11-25_06:55:56.50945       at org.apache.cassandra.db.ReadResponseSerializer.deserialize(ReadResponse.java:98)                                                                     
2009-11-25_06:55:56.50945       at org.apache.cassandra.service.ReadResponseResolver.isDataPresent(ReadResponseResolver.java:154)                                                       
2009-11-25_06:55:56.50945       at org.apache.cassandra.service.QuorumResponseHandler.response(QuorumResponseHandler.java:97)                                                           
2009-11-25_06:55:56.50945       at org.apache.cassandra.net.ResponseVerbHandler.doVerb(ResponseVerbHandler.java:37)                                                                     
2009-11-25_06:55:56.50945       at org.apache.cassandra.net.MessageDeliveryTask.run(MessageDeliveryTask.java:38)                                                                        
2009-11-25_06:55:56.50945       at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110)                                                                      
2009-11-25_06:55:56.50945       at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603)                                                                      
2009-11-25_06:55:56.50945       at java.lang.Thread.run(Thread.java:636)                                                                                                                
2009-11-25_06:55:56.50945 Caused by: java.lang.ClassNotFoundException:                                                                                                                  
2009-11-25_06:55:56.50945       at java.lang.Class.forName0(Native Method)                                                                                                              
2009-11-25_06:55:56.50945       at java.lang.Class.forName(Class.java:186)                                                                                                              
2009-11-25_06:55:56.50945       at org.apache.cassandra.db.ColumnFamilySerializer.readComparator(ColumnFamilySerializer.java:132)                                                       
2009-11-25_06:55:56.50945       ... 11 more                

> get_range_slice NPE
> -------------------
>
>                 Key: CASSANDRA-578
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-578
>             Project: Cassandra
>          Issue Type: Bug
>    Affects Versions: 0.5
>            Reporter: Dan Di Spaltro
>            Assignee: Jonathan Ellis
>             Fix For: 0.5
>
>         Attachments: 0001-CASSANDRA-578-r-m-unused-Row-code-and-move-table-vari.txt, 0002-make-Row-contain-a-single-final-CF-reference.txt, 0003-allow-serializing-null-CF-add-get_range_slice-test.patch
>
>
> If I call get_range_slice with arguments in the SliceRange structure, then it seems to NPE.  I think it only does it when there is nothing in the range specified in the column slice start and end.
> ERROR - Error in ThreadPoolExecutor
> java.lang.RuntimeException: java.lang.NullPointerException
>         at org.apache.cassandra.service.RangeSliceVerbHandler.doVerb(RangeSliceVerbHandler.java:55)
>         at org.apache.cassandra.net.MessageDeliveryTask.run(MessageDeliveryTask.java:38)
>         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:619)
> Caused by: java.lang.NullPointerException
>         at org.apache.cassandra.db.Row.addColumnFamily(Row.java:96)
>         at org.apache.cassandra.db.ColumnFamilyStore.getRangeSlice(ColumnFamilyStore.java:1469)
>         at org.apache.cassandra.service.RangeSliceVerbHandler.doVerb(RangeSliceVerbHandler.java:41)
>         ... 4 more
> ERROR - Fatal exception in thread Thread[ROW-READ-STAGE:8,5,main]
> java.lang.RuntimeException: java.lang.NullPointerException
>         at org.apache.cassandra.service.RangeSliceVerbHandler.doVerb(RangeSliceVerbHandler.java:55)
>         at org.apache.cassandra.net.MessageDeliveryTask.run(MessageDeliveryTask.java:38)
>         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:619)
> Caused by: java.lang.NullPointerException
>         at org.apache.cassandra.db.Row.addColumnFamily(Row.java:96)
>         at org.apache.cassandra.db.ColumnFamilyStore.getRangeSlice(ColumnFamilyStore.java:1469)
>         at org.apache.cassandra.service.RangeSliceVerbHandler.doVerb(RangeSliceVerbHandler.java:41)
>         ... 4 more

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[jira] Updated: (CASSANDRA-578) get_range_slice NPE

Posted by "Jonathan Ellis (JIRA)" <ji...@apache.org>.
     [ https://issues.apache.org/jira/browse/CASSANDRA-578?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Jonathan Ellis updated CASSANDRA-578:
-------------------------------------

    Attachment: 0003-allow-serializing-null-CF-add-get_range_slice-test.patch

updated patch 03 with fix for latest NPE

> get_range_slice NPE
> -------------------
>
>                 Key: CASSANDRA-578
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-578
>             Project: Cassandra
>          Issue Type: Bug
>    Affects Versions: 0.5
>            Reporter: Dan Di Spaltro
>            Assignee: Jonathan Ellis
>             Fix For: 0.5
>
>         Attachments: 0001-CASSANDRA-578-r-m-unused-Row-code-and-move-table-vari.txt, 0002-make-Row-contain-a-single-final-CF-reference.txt, 0003-allow-serializing-null-CF-add-get_range_slice-test.patch
>
>
> If I call get_range_slice with arguments in the SliceRange structure, then it seems to NPE.  I think it only does it when there is nothing in the range specified in the column slice start and end.
> ERROR - Error in ThreadPoolExecutor
> java.lang.RuntimeException: java.lang.NullPointerException
>         at org.apache.cassandra.service.RangeSliceVerbHandler.doVerb(RangeSliceVerbHandler.java:55)
>         at org.apache.cassandra.net.MessageDeliveryTask.run(MessageDeliveryTask.java:38)
>         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:619)
> Caused by: java.lang.NullPointerException
>         at org.apache.cassandra.db.Row.addColumnFamily(Row.java:96)
>         at org.apache.cassandra.db.ColumnFamilyStore.getRangeSlice(ColumnFamilyStore.java:1469)
>         at org.apache.cassandra.service.RangeSliceVerbHandler.doVerb(RangeSliceVerbHandler.java:41)
>         ... 4 more
> ERROR - Fatal exception in thread Thread[ROW-READ-STAGE:8,5,main]
> java.lang.RuntimeException: java.lang.NullPointerException
>         at org.apache.cassandra.service.RangeSliceVerbHandler.doVerb(RangeSliceVerbHandler.java:55)
>         at org.apache.cassandra.net.MessageDeliveryTask.run(MessageDeliveryTask.java:38)
>         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:619)
> Caused by: java.lang.NullPointerException
>         at org.apache.cassandra.db.Row.addColumnFamily(Row.java:96)
>         at org.apache.cassandra.db.ColumnFamilyStore.getRangeSlice(ColumnFamilyStore.java:1469)
>         at org.apache.cassandra.service.RangeSliceVerbHandler.doVerb(RangeSliceVerbHandler.java:41)
>         ... 4 more

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[jira] Updated: (CASSANDRA-578) get_range_slice NPE

Posted by "Jonathan Ellis (JIRA)" <ji...@apache.org>.
     [ https://issues.apache.org/jira/browse/CASSANDRA-578?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Jonathan Ellis updated CASSANDRA-578:
-------------------------------------

    Attachment:     (was: 0003-allow-serializing-null-CF-add-get_range_slice-test.patch)

> get_range_slice NPE
> -------------------
>
>                 Key: CASSANDRA-578
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-578
>             Project: Cassandra
>          Issue Type: Bug
>    Affects Versions: 0.5
>            Reporter: Dan Di Spaltro
>            Assignee: Jonathan Ellis
>             Fix For: 0.5
>
>         Attachments: 0001-CASSANDRA-578-r-m-unused-Row-code-and-move-table-vari.txt, 0002-make-Row-contain-a-single-final-CF-reference.txt, 0003-allow-serializing-null-CF-add-get_range_slice-test.patch
>
>
> If I call get_range_slice with arguments in the SliceRange structure, then it seems to NPE.  I think it only does it when there is nothing in the range specified in the column slice start and end.
> ERROR - Error in ThreadPoolExecutor
> java.lang.RuntimeException: java.lang.NullPointerException
>         at org.apache.cassandra.service.RangeSliceVerbHandler.doVerb(RangeSliceVerbHandler.java:55)
>         at org.apache.cassandra.net.MessageDeliveryTask.run(MessageDeliveryTask.java:38)
>         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:619)
> Caused by: java.lang.NullPointerException
>         at org.apache.cassandra.db.Row.addColumnFamily(Row.java:96)
>         at org.apache.cassandra.db.ColumnFamilyStore.getRangeSlice(ColumnFamilyStore.java:1469)
>         at org.apache.cassandra.service.RangeSliceVerbHandler.doVerb(RangeSliceVerbHandler.java:41)
>         ... 4 more
> ERROR - Fatal exception in thread Thread[ROW-READ-STAGE:8,5,main]
> java.lang.RuntimeException: java.lang.NullPointerException
>         at org.apache.cassandra.service.RangeSliceVerbHandler.doVerb(RangeSliceVerbHandler.java:55)
>         at org.apache.cassandra.net.MessageDeliveryTask.run(MessageDeliveryTask.java:38)
>         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:619)
> Caused by: java.lang.NullPointerException
>         at org.apache.cassandra.db.Row.addColumnFamily(Row.java:96)
>         at org.apache.cassandra.db.ColumnFamilyStore.getRangeSlice(ColumnFamilyStore.java:1469)
>         at org.apache.cassandra.service.RangeSliceVerbHandler.doVerb(RangeSliceVerbHandler.java:41)
>         ... 4 more

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[jira] Updated: (CASSANDRA-578) get_range_slice NPE

Posted by "Jonathan Ellis (JIRA)" <ji...@apache.org>.
     [ https://issues.apache.org/jira/browse/CASSANDRA-578?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Jonathan Ellis updated CASSANDRA-578:
-------------------------------------

    Attachment: 0003-allow-serializing-null-CF-add-get_range_slice-test.patch

03
    allow serializing null CF; add get_range_slice test exercising this

> get_range_slice NPE
> -------------------
>
>                 Key: CASSANDRA-578
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-578
>             Project: Cassandra
>          Issue Type: Bug
>    Affects Versions: 0.5
>            Reporter: Dan Di Spaltro
>            Assignee: Jonathan Ellis
>             Fix For: 0.5
>
>         Attachments: 0001-CASSANDRA-578-r-m-unused-Row-code-and-move-table-vari.txt, 0002-make-Row-contain-a-single-final-CF-reference.txt, 0003-allow-serializing-null-CF-add-get_range_slice-test.patch
>
>
> If I call get_range_slice with arguments in the SliceRange structure, then it seems to NPE.  I think it only does it when there is nothing in the range specified in the column slice start and end.
> ERROR - Error in ThreadPoolExecutor
> java.lang.RuntimeException: java.lang.NullPointerException
>         at org.apache.cassandra.service.RangeSliceVerbHandler.doVerb(RangeSliceVerbHandler.java:55)
>         at org.apache.cassandra.net.MessageDeliveryTask.run(MessageDeliveryTask.java:38)
>         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:619)
> Caused by: java.lang.NullPointerException
>         at org.apache.cassandra.db.Row.addColumnFamily(Row.java:96)
>         at org.apache.cassandra.db.ColumnFamilyStore.getRangeSlice(ColumnFamilyStore.java:1469)
>         at org.apache.cassandra.service.RangeSliceVerbHandler.doVerb(RangeSliceVerbHandler.java:41)
>         ... 4 more
> ERROR - Fatal exception in thread Thread[ROW-READ-STAGE:8,5,main]
> java.lang.RuntimeException: java.lang.NullPointerException
>         at org.apache.cassandra.service.RangeSliceVerbHandler.doVerb(RangeSliceVerbHandler.java:55)
>         at org.apache.cassandra.net.MessageDeliveryTask.run(MessageDeliveryTask.java:38)
>         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:619)
> Caused by: java.lang.NullPointerException
>         at org.apache.cassandra.db.Row.addColumnFamily(Row.java:96)
>         at org.apache.cassandra.db.ColumnFamilyStore.getRangeSlice(ColumnFamilyStore.java:1469)
>         at org.apache.cassandra.service.RangeSliceVerbHandler.doVerb(RangeSliceVerbHandler.java:41)
>         ... 4 more

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