If you got that error on an unmodified example from the latest source, please open an issue: https://issues.apache.org/jira/browse/CASSANDRA
On Sun, Dec 8, 2013 at 8:00 PM, Parth Patil <parthpa...@gmail.com> wrote: > Hi Aaron, > Thanks for your response. I didn't make any change to the code when I got > that exception. I just ran the example as is after I cloned the repo from > github. > > I did a git pull today on cassandra-2.0 branch, built via ant and re-ran > the example and now I am not getting the error from before but I am now > getting the following error as shown in this gist > https://gist.github.com/parth-patil/7864738 > > > > > On Sun, Dec 8, 2013 at 11:30 AM, Aaron Morton <aa...@thelastpickle.com>wrote: > >> InvalidRequestException(why:consistency level LOCAL_ONE not compatible >> with replication strategy (org.apache.cassandra.locator.SimpleStrategy)) at >> >> The LOCAL_ONE consistency level can only be used with the >> NetworkTopologyStrategy. >> >> I had a quick look and the code does not use LOCAL_ONE, did you make a >> change? >> >> Cheers >> >> ----------------- >> Aaron Morton >> New Zealand >> @aaronmorton >> >> Co-Founder & Principal Consultant >> Apache Cassandra Consulting >> http://www.thelastpickle.com >> >> On 3/12/2013, at 10:03 pm, Parth Patil <parthpa...@gmail.com> wrote: >> >> Hi, >> I am new to Cassandra and I am exploring the Hadoop integration >> (MapReduce) provided by Cassandra. >> >> I am trying to run the hadoop examples provided in the cassandra's repo >> under examples/hadoop_cql3_word_count. I am using the cassandra-2.0 branch. >> I have a single node cassandra running locally. I was able to run the >> ./bin/word_count_setup step successfully but when I run the >> ./bin/word_count step I am getting the following error : >> >> java.lang.RuntimeException at >> org.apache.cassandra.hadoop.cql3.CqlPagingRecordReader$RowIterator.executeQuery(CqlPagingRecordReader.java:661) >> at >> org.apache.cassandra.hadoop.cql3.CqlPagingRecordReader$RowIterator.(CqlPagingRecordReader.java:297) >> at >> org.apache.cassandra.hadoop.cql3.CqlPagingRecordReader.initialize(CqlPagingRecordReader.java:163) >> at >> org.apache.hadoop.mapred.MapTask$NewTrackingRecordReader.initialize(MapTask.java:522) >> at org.apache.hadoop.mapred.MapTask.runNewMapper(MapTask.java:763) at >> org.apache.hadoop.mapred.MapTask.run(MapTask.java:370) at >> org.apache.hadoop.mapred.LocalJobRunner$Job.run(LocalJobRunner.java:212) >> Caused by: InvalidRequestException(why:consistency level LOCAL_ONE not >> compatible with replication strategy >> (org.apache.cassandra.locator.SimpleStrategy)) at >> org.apache.cassandra.thrift.Cassandra$execute_prepared_cql3_query_result$execute_prepared_cql3_query_resultStandardScheme.read(Cassandra.java:52627) >> at >> org.apache.cassandra.thrift.Cassandra$execute_prepared_cql3_query_result$execute_prepared_cql3_query_resultStandardScheme.read(Cassandra.java:52604) >> at >> org.apache.cassandra.thrift.Cassandra$execute_prepared_cql3_query_result.read(Cassandra.java:52519) >> at org.apache.thrift.TServiceClient.receiveBase(TServiceClient.java:78) at >> org.apache.cassandra.thrift.Cassandra$Client.recv_execute_prepared_cql3_query(Cassandra.java:1785) >> at >> org.apache.cassandra.thrift.Cassandra$Client.execute_prepared_cql3_query(Cassandra.java:1770) >> at >> org.apache.cassandra.hadoop.cql3.CqlPagingRecordReader$RowIterator.executeQuery(CqlPagingRecordReader.java:631) >> ... 6 more >> ------------------------------ >> >> Has anyone seen this before ? Am I missing something ? >> >> -- >> Best, >> Parth >> >> >> > > > -- > Best, > Parth > -- ----------------- Nate McCall Austin, TX @zznate Co-Founder & Sr. Technical Consultant Apache Cassandra Consulting http://www.thelastpickle.com
