The word count example demonstrating hadoop integration fails in trunk ----------------------------------------------------------------------
Key: CASSANDRA-3215 URL: https://issues.apache.org/jira/browse/CASSANDRA-3215 Project: Cassandra Issue Type: Bug Reporter: Tharindu Mathew The following stack traces after running, bin/hadoop in the trunk (0.8.3-SNAPSHOT): ./bin/word_count 11/09/15 12:28:28 INFO WordCount: output reducer type: cassandra 11/09/15 12:28:29 INFO jvm.JvmMetrics: Initializing JVM Metrics with processName=JobTracker, sessionId= 11/09/15 12:28:30 INFO mapred.JobClient: Running job: job_local_0001 11/09/15 12:28:30 INFO mapred.MapTask: io.sort.mb = 100 11/09/15 12:28:30 INFO mapred.MapTask: data buffer = 79691776/99614720 11/09/15 12:28:30 INFO mapred.MapTask: record buffer = 262144/327680 11/09/15 12:28:30 WARN mapred.LocalJobRunner: job_local_0001 java.lang.RuntimeException: java.lang.UnsupportedOperationException: no local connection available at org.apache.cassandra.hadoop.ColumnFamilyRecordReader.initialize(ColumnFamilyRecordReader.java:132) at org.apache.hadoop.mapred.MapTask$NewTrackingRecordReader.initialize(MapTask.java:418) at org.apache.hadoop.mapred.MapTask.runNewMapper(MapTask.java:620) at org.apache.hadoop.mapred.MapTask.run(MapTask.java:305) at org.apache.hadoop.mapred.LocalJobRunner$Job.run(LocalJobRunner.java:177) Caused by: java.lang.UnsupportedOperationException: no local connection available at org.apache.cassandra.hadoop.ColumnFamilyRecordReader.getLocation(ColumnFamilyRecordReader.java:176) at org.apache.cassandra.hadoop.ColumnFamilyRecordReader.initialize(ColumnFamilyRecordReader.java:113) ... 4 more 11/09/15 12:28:31 INFO mapred.JobClient: map 0% reduce 0% 11/09/15 12:28:31 INFO mapred.JobClient: Job complete: job_local_0001 11/09/15 12:28:31 INFO mapred.JobClient: Counters: 0 11/09/15 12:28:31 INFO jvm.JvmMetrics: Cannot initialize JVM Metrics with processName=JobTracker, sessionId= - already initialized 11/09/15 12:28:32 INFO mapred.JobClient: Running job: job_local_0002 11/09/15 12:28:32 INFO mapred.MapTask: io.sort.mb = 100 11/09/15 12:28:32 INFO mapred.MapTask: data buffer = 79691776/99614720 11/09/15 12:28:32 INFO mapred.MapTask: record buffer = 262144/327680 11/09/15 12:28:32 WARN mapred.LocalJobRunner: job_local_0002 java.lang.RuntimeException: java.lang.UnsupportedOperationException: no local connection available at org.apache.cassandra.hadoop.ColumnFamilyRecordReader.initialize(ColumnFamilyRecordReader.java:132) at org.apache.hadoop.mapred.MapTask$NewTrackingRecordReader.initialize(MapTask.java:418) at org.apache.hadoop.mapred.MapTask.runNewMapper(MapTask.java:620) at org.apache.hadoop.mapred.MapTask.run(MapTask.java:305) at org.apache.hadoop.mapred.LocalJobRunner$Job.run(LocalJobRunner.java:177) Caused by: java.lang.UnsupportedOperationException: no local connection available at org.apache.cassandra.hadoop.ColumnFamilyRecordReader.getLocation(ColumnFamilyRecordReader.java:176) at org.apache.cassandra.hadoop.ColumnFamilyRecordReader.initialize(ColumnFamilyRecordReader.java:113) ... 4 more 11/09/15 12:28:33 INFO mapred.JobClient: map 0% reduce 0% 11/09/15 12:28:33 INFO mapred.JobClient: Job complete: job_local_0002 11/09/15 12:28:33 INFO mapred.JobClient: Counters: 0 11/09/15 12:28:33 INFO jvm.JvmMetrics: Cannot initialize JVM Metrics with processName=JobTracker, sessionId= - already initialized 11/09/15 12:28:34 INFO mapred.JobClient: Running job: job_local_0003 11/09/15 12:28:34 INFO mapred.MapTask: io.sort.mb = 100 11/09/15 12:28:34 INFO mapred.MapTask: data buffer = 79691776/99614720 11/09/15 12:28:34 INFO mapred.MapTask: record buffer = 262144/327680 11/09/15 12:28:34 WARN mapred.LocalJobRunner: job_local_0003 java.lang.RuntimeException: java.lang.UnsupportedOperationException: no local connection available at org.apache.cassandra.hadoop.ColumnFamilyRecordReader.initialize(ColumnFamilyRecordReader.java:132) at org.apache.hadoop.mapred.MapTask$NewTrackingRecordReader.initialize(MapTask.java:418) at org.apache.hadoop.mapred.MapTask.runNewMapper(MapTask.java:620) at org.apache.hadoop.mapred.MapTask.run(MapTask.java:305) at org.apache.hadoop.mapred.LocalJobRunner$Job.run(LocalJobRunner.java:177) Caused by: java.lang.UnsupportedOperationException: no local connection available at org.apache.cassandra.hadoop.ColumnFamilyRecordReader.getLocation(ColumnFamilyRecordReader.java:176) at org.apache.cassandra.hadoop.ColumnFamilyRecordReader.initialize(ColumnFamilyRecordReader.java:113) ... 4 more 11/09/15 12:28:35 INFO mapred.JobClient: map 0% reduce 0% 11/09/15 12:28:35 INFO mapred.JobClient: Job complete: job_local_0003 11/09/15 12:28:35 INFO mapred.JobClient: Counters: 0 11/09/15 12:28:35 INFO jvm.JvmMetrics: Cannot initialize JVM Metrics with processName=JobTracker, sessionId= - already initialized 11/09/15 12:28:36 INFO mapred.JobClient: Running job: job_local_0004 11/09/15 12:28:36 INFO mapred.MapTask: io.sort.mb = 100 11/09/15 12:28:37 INFO mapred.MapTask: data buffer = 79691776/99614720 11/09/15 12:28:37 INFO mapred.MapTask: record buffer = 262144/327680 11/09/15 12:28:37 WARN mapred.LocalJobRunner: job_local_0004 java.lang.RuntimeException: java.lang.UnsupportedOperationException: no local connection available at org.apache.cassandra.hadoop.ColumnFamilyRecordReader.initialize(ColumnFamilyRecordReader.java:132) at org.apache.hadoop.mapred.MapTask$NewTrackingRecordReader.initialize(MapTask.java:418) at org.apache.hadoop.mapred.MapTask.runNewMapper(MapTask.java:620) at org.apache.hadoop.mapred.MapTask.run(MapTask.java:305) at org.apache.hadoop.mapred.LocalJobRunner$Job.run(LocalJobRunner.java:177) Caused by: java.lang.UnsupportedOperationException: no local connection available at org.apache.cassandra.hadoop.ColumnFamilyRecordReader.getLocation(ColumnFamilyRecordReader.java:176) at org.apache.cassandra.hadoop.ColumnFamilyRecordReader.initialize(ColumnFamilyRecordReader.java:113) ... 4 more 11/09/15 12:28:37 INFO mapred.JobClient: map 0% reduce 0% 11/09/15 12:28:37 INFO mapred.JobClient: Job complete: job_local_0004 11/09/15 12:28:37 INFO mapred.JobClient: Counters: 0 -- This message is automatically generated by JIRA. 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