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From Ashish <paliwalash...@gmail.com>
Subject Re: the java client problem
Date Thu, 27 Jan 2011 05:16:09 GMT
I have no clue about this error.. look into log files. They might reveal
something

Anyone else can help here.?

2011/1/27 Raoyixuan (Shandy) <raoyixuan@huawei.com>

>  It shows error, I put it in the attachment
>
>
>
> *From:* Ashish [mailto:paliwalashish@gmail.com]
> *Sent:* Wednesday, January 26, 2011 10:31 PM
>
> *To:* user@cassandra.apache.org
> *Subject:* Re: the java client problem
>
>
>
> click on the loadSchema() button in right panel :)
>
> 2011/1/26 Raoyixuan (Shandy) <raoyixuan@huawei.com>
>
> I had find the loasschemafrom yaml  by jconsole,How to load the schema ?
>
>
>
> *From:* Ashish [mailto:paliwalashish@gmail.com]
> *Sent:* Friday, January 21, 2011 8:10 PM
> *To:* user@cassandra.apache.org
> *Subject:* Re: the java client problem
>
>
>
> check cassandra-install-dir/conf/cassandra.yaml
>
>
>
> start cassandra
>
> connect via jconsole
>
> find MBeans -> org.apache.cassandra.db -> StorageService<http://wiki.apache.org/cassandra/StorageService>
->
> Operations -> loadSchemaFromYAML
>
>
>
> load the schema
>
> and then try the example again.
>
>
>
> HTH
>
> ashish
>
>
>
> 2011/1/21 raoyixuan (Shandy) <raoyixuan@huawei.com>
>
> Which schema is it?
>
> *From:* Ashish [mailto:paliwalashish@gmail.com]
> *Sent:* Friday, January 21, 2011 7:57 PM
> *To:* user@cassandra.apache.org
> *Subject:* Re: the java client problem
>
>
>
> you are missing the column family in your keyspace.
>
>
>
> If you are using the default definitions of schema shipped with cassandra,
> ensure to load the schema from JMX.
>
>
>
> thanks
>
> ashish
>
> 2011/1/21 raoyixuan (Shandy) <raoyixuan@huawei.com>
>
> I exec the code as below by hector client:
>
>
>
> *package* com.riptano.cassandra.hector.example;
>
> *import* me.prettyprint.cassandra.serializers.StringSerializer;
>
> *import* me.prettyprint.hector.api.Cluster;
>
> *import* me.prettyprint.hector.api.Keyspace;
>
> *import* me.prettyprint.hector.api.beans.HColumn;
>
> *import* me.prettyprint.hector.api.exceptions.HectorException;
>
> *import* me.prettyprint.hector.api.factory.HFactory;
>
> *import* me.prettyprint.hector.api.mutation.Mutator;
>
> *import* me.prettyprint.hector.api.query.ColumnQuery;
>
> *import* me.prettyprint.hector.api.query.QueryResult;
>
>
>
> *public* *class* InsertSingleColumn {
>
> *private* *static* StringSerializer *stringSerializer* = StringSerializer.
> *get*();
>
>
>
>     *public* *static* *void* main(String[] args) *throws* Exception {
>
>         Cluster cluster = HFactory.*getOrCreateCluster*("TestCluster",
> "*.*.*.*:9160");
>
>
>
>         Keyspace keyspaceOperator = HFactory.*createKeyspace*("Shandy",
> cluster);
>
>
>
>         * try* {
>
>             Mutator<String> mutator = HFactory.*createMutator*(keyspaceOperator,
> StringSerializer.*get*());
>
>             mutator.insert("jsmith", "Standard1", HFactory.*
> createStringColumn*("first", "John"));
>
>
>
>             ColumnQuery<String, String, String> columnQuery = HFactory.*
> createStringColumnQuery*(keyspaceOperator);
>
>
> columnQuery.setColumnFamily("Standard1").setKey("jsmith").setName("first");
>
>             QueryResult<HColumn<String, String>> result =
> columnQuery.execute();
>
>
>
>             System.*out*.println("Read HColumn from cassandra: " +
> result.get());
>
>             System.*out*.println("Verify on CLI with:  get
> Keyspace1.Standard1['jsmith'] ");
>
>
>
>         } *catch* (HectorException e) {
>
>             e.printStackTrace();
>
>         }
>
>         cluster.getConnectionManager().shutdown();
>
>     }
>
>
>
> }
>
>
>
> And it shows the error :
>
>
>
> *me.prettyprint.hector.api.exceptions.HInvalidRequestException*:
> InvalidRequestException(why:unconfigured columnfamily Standard1)
>
>       at
> me.prettyprint.cassandra.service.ExceptionsTranslatorImpl.translate(*
> ExceptionsTranslatorImpl.java:42*)
>
>       at me.prettyprint.cassandra.service.KeyspaceServiceImpl$1.execute(*
> KeyspaceServiceImpl.java:95*)
>
>       at me.prettyprint.cassandra.service.KeyspaceServiceImpl$1.execute(*
> KeyspaceServiceImpl.java:88*)
>
>       at me.prettyprint.cassandra.service.Operation.executeAndSetResult(*
> Operation.java:89*)
>
>       at
> me.prettyprint.cassandra.connection.HConnectionManager.operateWithFailover(
> *HConnectionManager.java:142*)
>
>       at
> me.prettyprint.cassandra.service.KeyspaceServiceImpl.operateWithFailover(*
> KeyspaceServiceImpl.java:129*)
>
>       at me.prettyprint.cassandra.service.KeyspaceServiceImpl.batchMutate(
> *KeyspaceServiceImpl.java:100*)
>
>       at me.prettyprint.cassandra.service.KeyspaceServiceImpl.batchMutate(
> *KeyspaceServiceImpl.java:106*)
>
>       at me.prettyprint.cassandra.model.MutatorImpl$2.doInKeyspace(*
> MutatorImpl.java:149*)
>
>       at me.prettyprint.cassandra.model.MutatorImpl$2.doInKeyspace(*
> MutatorImpl.java:146*)
>
>       at
> me.prettyprint.cassandra.model.KeyspaceOperationCallback.doInKeyspaceAndMeasure(
> *KeyspaceOperationCallback.java:20*)
>
>      at me.prettyprint.cassandra.model.ExecutingKeyspace.doExecute(*
> ExecutingKeyspace.java:65*)
>
>       at me.prettyprint.cassandra.model.MutatorImpl.execute(*
> MutatorImpl.java:146*)
>
>       at me.prettyprint.cassandra.model.MutatorImpl.insert(*
> MutatorImpl.java:55*)
>
>       at com.riptano.cassandra.hector.example.InsertSingleColumn.main(*
> InsertSingleColumn.java:21*)
>
> Caused by: InvalidRequestException(why:unconfigured columnfamily Standard1)
>
>       at org.apache.cassandra.thrift.Cassandra$batch_mutate_result.read(*
> Cassandra.java:16477*)
>
>       at org.apache.cassandra.thrift.Cassandra$Client.recv_batch_mutate(*
> Cassandra.java:916*)
>
>       at org.apache.cassandra.thrift.Cassandra$Client.batch_mutate(*
> Cassandra.java:890*)
>
>       at me.prettyprint.cassandra.service.KeyspaceServiceImpl$1.execute(*
> KeyspaceServiceImpl.java:93*)
>
>       ... 13 more
>
>
>
>
>
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>
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>
>
>
>
>
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> --
> thanks
> ashish
>
> Blog: http://www.ashishpaliwal.com/blog
> My Photo Galleries: http://www.pbase.com/ashishpaliwal
>
>
>
>
> --
> thanks
> ashish
>
> Blog: http://www.ashishpaliwal.com/blog
> My Photo Galleries: http://www.pbase.com/ashishpaliwal
>
>
>
>
> --
> thanks
> ashish
>
> Blog: http://www.ashishpaliwal.com/blog
> My Photo Galleries: http://www.pbase.com/ashishpaliwal
>



-- 
thanks
ashish

Blog: http://www.ashishpaliwal.com/blog
My Photo Galleries: http://www.pbase.com/ashishpaliwal

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