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From Chamila Wijayarathna <cdwijayarat...@gmail.com>
Subject Re: java.lang.AssertionError in cqlsh
Date Thu, 11 Dec 2014 15:15:34 GMT
Hi Philip,

I'm using version 2.1.2.

Following is the error log at system.log. (
https://gist.github.com/cdwijayarathna/2749f52c52f5c7fd807d )

ERROR [SharedPool-Worker-1] 2014-12-11 20:42:20,152 Message.java:538 -
Unexpected exception during request; channel = [id: 0xea57d8b6, /
127.0.0.1:35624 => /127.0.0.1:9042]
java.lang.AssertionError: null
at org.apache.cassandra.cql3.ResultSet.addRow(ResultSet.java:63)
~[apache-cassandra-2.1.2.jar:2.1.2]
at
org.apache.cassandra.cql3.statements.Selection$ResultSetBuilder.newRow(Selection.java:333)
~[apache-cassandra-2.1.2.jar:2.1.2]
at
org.apache.cassandra.cql3.statements.SelectStatement.processColumnFamily(SelectStatement.java:1227)
~[apache-cassandra-2.1.2.jar:2.1.2]
at
org.apache.cassandra.cql3.statements.SelectStatement.process(SelectStatement.java:1161)
~[apache-cassandra-2.1.2.jar:2.1.2]
at
org.apache.cassandra.cql3.statements.SelectStatement.processResults(SelectStatement.java:290)
~[apache-cassandra-2.1.2.jar:2.1.2]
at
org.apache.cassandra.cql3.statements.SelectStatement.execute(SelectStatement.java:267)
~[apache-cassandra-2.1.2.jar:2.1.2]
at
org.apache.cassandra.cql3.statements.SelectStatement.execute(SelectStatement.java:215)
~[apache-cassandra-2.1.2.jar:2.1.2]
at
org.apache.cassandra.cql3.statements.SelectStatement.execute(SelectStatement.java:64)
~[apache-cassandra-2.1.2.jar:2.1.2]
at
org.apache.cassandra.cql3.QueryProcessor.processStatement(QueryProcessor.java:226)
~[apache-cassandra-2.1.2.jar:2.1.2]
at
org.apache.cassandra.cql3.QueryProcessor.process(QueryProcessor.java:248)
~[apache-cassandra-2.1.2.jar:2.1.2]
at
org.apache.cassandra.transport.messages.QueryMessage.execute(QueryMessage.java:119)
~[apache-cassandra-2.1.2.jar:2.1.2]
at
org.apache.cassandra.transport.Message$Dispatcher.channelRead0(Message.java:439)
[apache-cassandra-2.1.2.jar:2.1.2]
at
org.apache.cassandra.transport.Message$Dispatcher.channelRead0(Message.java:335)
[apache-cassandra-2.1.2.jar:2.1.2]
at
io.netty.channel.SimpleChannelInboundHandler.channelRead(SimpleChannelInboundHandler.java:105)
[netty-all-4.0.23.Final.jar:4.0.23.Final]
at
io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:333)
[netty-all-4.0.23.Final.jar:4.0.23.Final]
at
io.netty.channel.AbstractChannelHandlerContext.access$700(AbstractChannelHandlerContext.java:32)
[netty-all-4.0.23.Final.jar:4.0.23.Final]
at
io.netty.channel.AbstractChannelHandlerContext$8.run(AbstractChannelHandlerContext.java:324)
[netty-all-4.0.23.Final.jar:4.0.23.Final]
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
[na:1.7.0_72]
at
org.apache.cassandra.concurrent.AbstractTracingAwareExecutorService$FutureTask.run(AbstractTracingAwareExecutorService.java:164)
[apache-cassandra-2.1.2.jar:2.1.2]
at org.apache.cassandra.concurrent.SEPWorker.run(SEPWorker.java:105)
[apache-cassandra-2.1.2.jar:2.1.2]
at java.lang.Thread.run(Thread.java:745) [na:1.7.0_72]

Thank you!

On Thu, Dec 11, 2014 at 8:35 PM, Philip Thompson <
philip.thompson@datastax.com> wrote:

> The full error should be in that node's system.log file. What version are
> you running?
>
> On Thu, Dec 11, 2014 at 9:42 AM, Chamila Wijayarathna <
> cdwijayarathna@gmail.com> wrote:
>
>> Hi Philip,
>>
>> I ran my queries on cqlsh terminal and it only shows this.
>>
>> Thank you!
>>
>> On Thu, Dec 11, 2014 at 6:43 PM, Philip Thompson <
>> philip.thompson@datastax.com> wrote:
>>
>>> There is a definitely a problem here, but without the entire stack
>>> trace, it is unclear what exactly may be wrong.
>>>
>>> On Thu, Dec 11, 2014 at 7:37 AM, Chamila Wijayarathna <
>>> cdwijayarathna@gmail.com> wrote:
>>>
>>>> Hello all,
>>>>
>>>> I have a column family with following schema.
>>>>
>>>> CREATE TABLE corpus.trigram_category_ordered_frequency (
>>>>     id bigint,
>>>>     word1 varchar,
>>>>     word2 varchar,
>>>>     word3 varchar,
>>>>     category varchar,
>>>>     frequency int,
>>>>     PRIMARY KEY(category,frequency,word1,word2,word3)
>>>> );
>>>>
>>>> When I run
>>>>
>>>>  select word1,word2,word3 from
>>>> corpus.trigram_category_ordered_frequency where category IN
>>>> ('N','A','C','S','G') order by frequency DESC LIMIT 10;
>>>>
>>>> I am getting error saying
>>>>
>>>> <ErrorMessage code=0000 [Server error]
>>>> message="java.lang.AssertionError">
>>>>
>>>> But when I ran
>>>>
>>>> select * from corpus.trigram_category_ordered_frequency where category
>>>> IN ('N','A','C','S','G') order by frequency DESC LIMIT 10;
>>>>
>>>> it works without any error.
>>>>
>>>> Is this a bug or what is wrong here?
>>>>
>>>> Thank You!
>>>>
>>>> --
>>>> *Chamila Dilshan Wijayarathna,*
>>>> SMIEEE, SMIESL,
>>>> Undergraduate,
>>>> Department of Computer Science and Engineering,
>>>> University of Moratuwa.
>>>>
>>>
>>>
>>
>>
>> --
>> *Chamila Dilshan Wijayarathna,*
>> SMIEEE, SMIESL,
>> Undergraduate,
>> Department of Computer Science and Engineering,
>> University of Moratuwa.
>>
>
>


-- 
*Chamila Dilshan Wijayarathna,*
SMIEEE, SMIESL,
Undergraduate,
Department of Computer Science and Engineering,
University of Moratuwa.

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