I wrote a program to execute a embeded Pig sentence in Java. I executed the java sentence registryQuery. But when I try on to store the result, I give a error of org.apache.hadoop.mapred.localClientProtocolProvider not found. I don't understand this error.
Attached are the sentences:
This is the java code
pigServer.registerQuery("source = load '"+ inputFile + "' USING org.apache.pig.backend.hadoop.hbase.HBaseStorage( " +
"'datos:bikes', '-loadKey true')"+
"as (id1:int, bikes:int) ;");
Path output = new Path("consulta1");
pigServer.store("source","consulta1");
This is the java Exception:
14/06/07 04:01:27 INFO pigstats.ScriptState: Pig features used in the script: UNKNOWN
14/06/07 04:01:27 WARN conf.Configuration: mapred.textoutputformat.separator is deprecated. Instead, use mapreduce.output.textoutputformat.separator
14/06/07 04:01:27 INFO mapReduceLayer.MRCompiler: File concatenation threshold: 100 optimistic? false
14/06/07 04:01:27 INFO mapReduceLayer.MultiQueryOptimizer: MR plan size before optimization: 1
14/06/07 04:01:27 INFO mapReduceLayer.MultiQueryOptimizer: MR plan size after optimization: 1
Exception in thread "main" java.util.ServiceConfigurationError:
org.apache.hadoop.mapreduce.protocol.ClientProtocolProvider: Provider
org.apache.hadoop.mapred.LocalClientProtocolProvider not found
at java.util.ServiceLoader.fail(ServiceLoader.java:214)
at java.util.ServiceLoader.access$400(ServiceLoader.java:164)
at java.util.ServiceLoader$LazyIterator.next(ServiceLoader.java:350)
at java.util.ServiceLoader$1.next(ServiceLoader.java:421)
at org.apache.hadoop.mapreduce.Cluster.initialize(Cluster.java:90)
at org.apache.hadoop.mapreduce.Cluster.<init>(Cluster.java:83)
at org.apache.hadoop.mapreduce.Cluster.<init>(Cluster.java:76)
at org.apache.hadoop.mapred.JobClient.init(JobClient.java:478)
at org.apache.hadoop.mapred.JobClient.<init>(JobClient.java:457)
at org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.MapReduceLauncher.launchPig(MapReduceLauncher.java:152)
at org.apache.pig.PigServer.launchPlan(PigServer.java:1266)
at org.apache.pig.PigServer.executeCompiledLogicalPlan(PigServer.java:1251)
at org.apache.pig.PigServer.storeEx(PigServer.java:933)
at org.apache.pig.PigServer.store(PigServer.java:900)
at org.apache.pig.PigServer.store(PigServer.java:868)
at bicing.pig.PigEstadisticas.runMyQuery(PigEstadisticas.java:97)
at bicing.pig.PigEstadisticas.main(PigEstadisticas.java:45)
What is org.apache.hadoop.mapred.LocalClientProtocolProvider?
Could somebody help me?