Any one here came across a situation like this ? Thank you! On Thursday, July 9, 2015, Ajay Chander <ajay.che...@gmail.com> wrote:
> More information: > > > Below is my cassandra bolt. > > > public CassandraTest withCassandraBolt() { > > String[] rowKeyFields = {“item","location”}; > > HashMap<String, Object> clientConfig = newHashMap<String, Object>(); > > clientConfig.put(StormCassandraConstants.CASSANDRA_HOST, > > this.configuration.getCassandraBoltServer()); > > clientConfig.put(StormCassandraConstants.CASSANDRA_KEYSPACE, Arrays > > .asList(new String[] {this.projectConfiguration > > .getCassandraBoltKeyspace() })); > > this.stormConfig.put( > > this.configuration.getCassandraBoltConfigKey(), > > clientConfig); > > cassandraBolt = new CassandraBatchingBolt<Composite, String, String>( > > this.configuration.getCassandraBoltConfigKey(), > > new CompositeRowTupleMapper( > > this.configuration.getCassandraBoltKeyspace(), > > this.configuration > > .getCassandraBoltColumnFamily(), > > rowKeyFields)); > > cassandraBolt.setAckStrategy(AckStrategy.ACK_ON_WRITE); > > return this; > > } > > > > This is my table in Cassandra: > > > CREATE TABLE store ( item text, location text, type text, > PRIMARY KEY (dpci, location) ) WITH COMPACT STORAGE; > > > > Error I am getting is below: > > > 15810 [batch-bolt-thread] WARN > com.netflix.astyanax.connectionpool.impl.Slf4jConnectionPoolMonitorImpl - > BadRequestException: [host=127.0.0.1(127.0.0.1):9160, latency=21(21), > attempts=1]InvalidRequestException(why:Not enough bytes to read value of > component 0) > > 15811 [batch-bolt-thread] ERROR > com.hmsonline.storm.cassandra.bolt.CassandraBatchingBolt - Unable to write > batch. > > com.netflix.astyanax.connectionpool.exceptions.BadRequestException: > BadRequestException: [host=127.0.0.1(127.0.0.1):9160, latency=21(21), > attempts=1]InvalidRequestException(why:Not enough bytes to read value of > component 0) > > at com.netflix.astyanax.thrift.ThriftConverter.ToConnectionPoolException( > ThriftConverter.java:159) ~[astyanax-thrift-1.56.44.jar:na] > > at com.netflix.astyanax.thrift.AbstractOperationImpl.execute( > AbstractOperationImpl.java:65) ~[astyanax-thrift-1.56.44.jar:na] > > at com.netflix.astyanax.thrift.AbstractOperationImpl.execute( > AbstractOperationImpl.java:28) ~[astyanax-thrift-1.56.44.jar:na] > > at > com.netflix.astyanax.thrift.ThriftSyncConnectionFactoryImpl$ThriftConnection.execute( > ThriftSyncConnectionFactoryImpl.java:151) > ~[astyanax-thrift-1.56.44.jar:na] > > at > com.netflix.astyanax.connectionpool.impl.AbstractExecuteWithFailoverImpl.tryOperation( > AbstractExecuteWithFailoverImpl.java:119) ~[astyanax-core-1.56.44.jar:na] > > at > com.netflix.astyanax.connectionpool.impl.AbstractHostPartitionConnectionPool.executeWithFailover( > AbstractHostPartitionConnectionPool.java:338) > ~[astyanax-core-1.56.44.jar:na] > > at com.netflix.astyanax.thrift.ThriftKeyspaceImpl.executeOperation( > ThriftKeyspaceImpl.java:493) ~[astyanax-thrift-1.56.44.jar:na] > > at com.netflix.astyanax.thrift.ThriftKeyspaceImpl.access$000( > ThriftKeyspaceImpl.java:79) ~[astyanax-thrift-1.56.44.jar:na] > > at com.netflix.astyanax.thrift.ThriftKeyspaceImpl$1.execute( > ThriftKeyspaceImpl.java:123) ~[astyanax-thrift-1.56.44.jar:na] > > at com.hmsonline.storm.cassandra.client.AstyanaxClient.writeTuples( > AstyanaxClient.java:417) ~[classes/:na] > > at com.hmsonline.storm.cassandra.bolt.CassandraBolt.writeTuples( > CassandraBolt.java:67) ~[classes/:na] > > at com.hmsonline.storm.cassandra.bolt.CassandraBatchingBolt.executeBatch( > CassandraBatchingBolt.java:49) ~[classes/:na] > > at com.hmsonline.storm.cassandra.bolt.AbstractBatchingBolt$BatchThread.run( > AbstractBatchingBolt.java:134) [classes/:na] > > On Thursday, July 9, 2015, Ajay Chander <ajay.che...@gmail.com > <javascript:_e(%7B%7D,'cvml','ajay.che...@gmail.com');>> wrote: > >> Hi All, >> >> I am having hard time in writing data into composite columns in >> Cassandra. Any one here used "CompositeRowTupleMapper" from >> >> >> https://github.com/hmsonline/storm-cassandra/blob/master/src/main/java/com/hmsonline/storm/cassandra/bolt/mapper/CompositeRowTupleMapper.java >> >> Is there any CompositeRowTupleMapperTest.java where I can find how it can >> be used. >> >> Any help is highly appreciated. >> >> Thank you, >> Ajay >> >> >> >> On Thursday, July 9, 2015, Ajay Chander <ajay.che...@gmail.com> wrote: >> >>> Hi Everyone, >>> >>> I am using hmsonline/storm-Cassandra from git. I have a table in my >>> Cassandra which composite keys like .. >>> >>> Create table testable (itemid varchar, location varchar, price varchar, >>> type varchar, primary key(itemid, location, price )) with compact storage ; >>> >>> Now how do I write data into this table from my storm bolt ? >>> >>> Any help is highly appreciated. >>> >>> Thank you, >>> Ajay >>> >>>