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From Dan Di Spaltro <dan.dispal...@gmail.com>
Subject Re: Exception on get_range_slice No idea !!
Date Sun, 13 Dec 2009 22:45:44 GMT
Try beta2.

On Sun, Dec 13, 2009 at 2:44 PM, Richard Grossman <richiesgr@gmail.com>wrote:

> Hi
> I'm getting this problem with the version from svn tag 0.5.0-beta1
>
>
> On Mon, Dec 14, 2009 at 12:37 AM, Dan Di Spaltro <dan.dispaltro@gmail.com>wrote:
>
>> I originally had a lot of these problems; however, I think this specific
>> bug was fixed in http://issues.apache.org/jira/browse/CASSANDRA-578.
>> Your best bet is to upgrade to 0.5
>>
>>
>> On Sun, Dec 13, 2009 at 2:29 PM, Richard Grossman <richiesgr@gmail.com>wrote:
>>
>>> Hi,
>>>
>>> I've build a DB as I've made with 0.4.2 now with this code :
>>>
>>>                final SliceRange sliceRange = new
>>> SliceRange(limitsChannel[0].getBytes("UTF-8"),
>>> limitsChannel[1].getBytes("UTF-8"), false, headendsChannelList.size());
>>>                 SlicePredicate predicateKeys = new SlicePredicate(null,
>>> sliceRange);
>>>                 ColumnParent parent = new ColumnParent("channelShowDate",
>>> null);
>>>                 List<KeySlice> keysSlice = null;
>>>
>>>                 keysSlice = clientCassandra.get_range_slice("Keyspace1",
>>> parent, predicateKeys, String.valueOf(startDate.getTime()),
>>>                         String.valueOf(endDate.getTime()), (int)
>>> diffMillis, ConsistencyLevel.QUORUM);
>>>
>>> I get this :
>>>
>>> ERROR [ROW-READ-STAGE:2] 2009-12-14 00:23:11,372
>>> DebuggableThreadPoolExecutor.java (line 127) 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:637)
>>> 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:39)
>>>     ... 4 more
>>> ERROR [ROW-READ-STAGE:2] 2009-12-14 00:23:11,388 CassandraDaemon.java
>>> (line 71) Fatal exception in thread Thread[ROW-READ-STAGE:2,5,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:637)
>>> 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:39)
>>>     ... 4 more
>>>
>>> The point that seems to be very strange is : at
>>> org.apache.cassandra.db.Row.addColumnFamily(Row.java:96)
>>>
>>> why If I make a get_range_slice I call a addColumnFamily it's just a
>>> query !!
>>>
>>> Please help it's really critical for us to fix this
>>>
>>> Thanks for any help
>>>
>>> Richard
>>>
>>
>>
>>
>> --
>> Dan Di Spaltro
>>
>
>


-- 
Dan Di Spaltro

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