hi all,
i want to bulkload data in hbase and i am doing this by using mapreduce.
i use HFileOutputFormat2.configureIncrementalLoad for this
and instead of using normal inputformat i am creating my own custominputformat by extending combine input format.
when i am making a fat jar and trying to run this jar then i am getting classnot found exception for this custom class. may be hbase api is not able to find it.
how can i fix it.please help
java.lang.RuntimeException: java.lang.ClassNotFoundException: Class com.rupesh.practice.main.WholeFileInputFormat not found
at org.apache.hadoop.conf.Configuration.getClass(Configuration.java:2208)
at org.apache.hadoop.mapreduce.task.JobContextImpl.getInputFormatClass(JobContextImpl.java:174)
at org.apache.hadoop.hbase.mapreduce.TableMapReduceUtil.addDependencyJars(TableMapReduceUtil.java:779)
at org.apache.hadoop.hbase.mapreduce.HFileOutputFormat2.configureIncrementalLoad(HFileOutputFormat2.java:452)
at org.apache.hadoop.hbase.mapreduce.HFileOutputFormat2.configureIncrementalLoad(HFileOutputFormat2.java:410)
at org.apache.hadoop.hbase.mapreduce.HFileOutputFormat2.configureIncrementalLoad(HFileOutputFormat2.java:391)
at com.abnamro.drm.hortonworks.metadataloader.BulkLoader.runforMapperExtended(BulkLoader.java:181)
at com.abnamro.drm.hortonworks.metadataloader.BulkLoader.runForMapper(BulkLoader.java:152)
at com.abnamro.drm.hortonworks.metadataloader.BulkLoader.run(BulkLoader.java:94)
at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:76)
at com.abnamro.drm.hortonworks.metadataloader.BulkLoader.loadMetadata(BulkLoader.java:72)
at com.abnamro.drm.hortonworks.metadataloader.BulkLoadMain.main(BulkLoadMain.java:26)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at org.apache.hadoop.util.RunJar.run(RunJar.java:233)
at org.apache.hadoop.util.RunJar.main(RunJar.java:148)
Caused by: java.lang.ClassNotFoundException: Class com.rupesh.practice.main.WholeFileInputFormat not found
at org.apache.hadoop.conf.Configuration.getClassByName(Configuration.java:2114)
at org.apache.hadoop.conf.Configuration.getClass(Configuration.java:2206)
... 17 more