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From "Jonathan Ellis (JIRA)" <j...@apache.org>
Subject [jira] Updated: (CASSANDRA-623) NullPointer during a get_range_slice
Date Thu, 10 Dec 2009 22:26:18 GMT

     [ https://issues.apache.org/jira/browse/CASSANDRA-623?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Jonathan Ellis updated CASSANDRA-623:
-------------------------------------

    Attachment:     (was: 623.patch)

> NullPointer during a get_range_slice
> ------------------------------------
>
>                 Key: CASSANDRA-623
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-623
>             Project: Cassandra
>          Issue Type: Bug
>          Components: Core
>         Environment: r888913  RF=2 3 node cluster
>            Reporter: Dan Di Spaltro
>            Assignee: Jonathan Ellis
>             Fix For: 0.5
>
>         Attachments: 623.patch
>
>
> I keep running into this exception on a get_range_slice command.  It seems to be a regression
because it didn't happen in r886010 but does happen in r888913
> 2009-12-10_17:17:22.56200 ERROR - Error in ThreadPoolExecutor
> 2009-12-10_17:17:22.56200 java.lang.RuntimeException: java.lang.NullPointerException
> 2009-12-10_17:17:22.56200       at org.apache.cassandra.service.RangeSliceVerbHandler.doVerb(RangeSliceVerbHandler.java:53)
> 2009-12-10_17:17:22.56200       at org.apache.cassandra.net.MessageDeliveryTask.run(MessageDeliveryTask.java:38)
> 2009-12-10_17:17:22.56200       at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110)
> 2009-12-10_17:17:22.56200       at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603)
> 2009-12-10_17:17:22.56200       at java.lang.Thread.run(Thread.java:636)
> 2009-12-10_17:17:22.56200 Caused by: java.lang.NullPointerException
> 2009-12-10_17:17:22.56200       at org.apache.cassandra.dht.OrderPreservingPartitioner$1.compare(OrderPreservingPartitioner.java:45)
> 2009-12-10_17:17:22.56200       at org.apache.cassandra.dht.OrderPreservingPartitioner$1.compare(OrderPreservingPartitioner.java:42)
> 2009-12-10_17:17:22.56200       at org.apache.cassandra.db.ColumnFamilyStore.getKeyRangeRaw(ColumnFamilyStore.java:1465)
> 2009-12-10_17:17:22.56200       at org.apache.cassandra.db.ColumnFamilyStore.getRangeSlice(ColumnFamilyStore.java:1506)
> 2009-12-10_17:17:22.56200       at org.apache.cassandra.service.RangeSliceVerbHandler.doVerb(RangeSliceVerbHandler.java:39)
> 2009-12-10_17:17:22.56200       ... 4 more
> 2009-12-10_17:17:22.57200 ERROR - Fatal exception in thread Thread[ROW-READ-STAGE:96,5,main]
> 2009-12-10_17:17:22.57200 java.lang.RuntimeException: java.lang.NullPointerException
> 2009-12-10_17:17:22.57200       at org.apache.cassandra.service.RangeSliceVerbHandler.doVerb(RangeSliceVerbHandler.java:53)
> 2009-12-10_17:17:22.57200       at org.apache.cassandra.net.MessageDeliveryTask.run(MessageDeliveryTask.java:38)
> 2009-12-10_17:17:22.57200       at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110)
> 2009-12-10_17:17:22.57200       at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603)
> 2009-12-10_17:17:22.57200       at java.lang.Thread.run(Thread.java:636)
> 2009-12-10_17:17:22.57200 Caused by: java.lang.NullPointerException
> 2009-12-10_17:17:22.57200       at org.apache.cassandra.dht.OrderPreservingPartitioner$1.compare(OrderPreservingPartitioner.java:45)
> 2009-12-10_17:17:22.57200       at org.apache.cassandra.dht.OrderPreservingPartitioner$1.compare(OrderPreservingPartitioner.java:42)
> 2009-12-10_17:17:22.57200       at org.apache.cassandra.db.ColumnFamilyStore.getKeyRangeRaw(ColumnFamilyStore.java:1465)
> 2009-12-10_17:17:22.57200       at org.apache.cassandra.db.ColumnFamilyStore.getRangeSlice(ColumnFamilyStore.java:1506)
> 2009-12-10_17:17:22.57200       at org.apache.cassandra.service.RangeSliceVerbHandler.doVerb(RangeSliceVerbHandler.java:39)
> 2009-12-10_17:17:22.57200       ... 4 more

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