I had solved this problem. I created the column family firstly, then it’s ok.
From: Ashish [mailto:paliwalash...@gmail.com] Sent: Thursday, January 27, 2011 1:16 PM To: user@cassandra.apache.org Subject: Re: the java client problem 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) <raoyix...@huawei.com<mailto:raoyix...@huawei.com>> It shows error, I put it in the attachment From: Ashish [mailto:paliwalash...@gmail.com<mailto:paliwalash...@gmail.com>] Sent: Wednesday, January 26, 2011 10:31 PM To: user@cassandra.apache.org<mailto:user@cassandra.apache.org> Subject: Re: the java client problem click on the loadSchema() button in right panel :) 2011/1/26 Raoyixuan (Shandy) <raoyix...@huawei.com<mailto:raoyix...@huawei.com>> I had find the loasschemafrom yaml by jconsole,How to load the schema ? From: Ashish [mailto:paliwalash...@gmail.com<mailto:paliwalash...@gmail.com>] Sent: Friday, January 21, 2011 8:10 PM To: user@cassandra.apache.org<mailto: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) <raoyix...@huawei.com<mailto:raoyix...@huawei.com>> Which schema is it? From: Ashish [mailto:paliwalash...@gmail.com<mailto:paliwalash...@gmail.com>] Sent: Friday, January 21, 2011 7:57 PM To: user@cassandra.apache.org<mailto: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) <raoyix...@huawei.com<mailto:raoyix...@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 华为技术有限公司 Huawei Technologies Co., Ltd.[Image removed by sender. Company_logo] Phone: 28358610 Mobile: 13425182943 Email: raoyix...@huawei.com<mailto:raoyix...@huawei.com> 地址：深圳市龙岗区坂田华为基地 邮编：518129 Huawei Technologies Co., Ltd. Bantian, Longgang District,Shenzhen 518129, P.R.China http://www.huawei.com ________________________________ 本邮件及其附件含有华为公司的保密信息，仅限于发送给上面地址中列出的个人或群组。禁 止任何其他人以任何形式使用（包括但不限于全部或部分地泄露、复制、或散发）本邮件中 的信息。如果您错收了本邮件，请您立即电话或邮件通知发件人并删除本邮件！ This e-mail and its attachments contain confidential information from HUAWEI, which is intended only for the person or entity whose address is listed above. Any use of the information contained herein in any way (including, but not limited to, total or partial disclosure, reproduction, or dissemination) by persons other than the intended recipient(s) is prohibited. If you receive this e-mail in error, please notify the sender by phone or email immediately and delete it! -- 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
