Hi Ignite community, Greeting! I'm from bigtop community and would like to learn more about the ignite hadoop accelerator. In particular, I'm interesting in running pig on ignite .
I've already setup a cluster with ignite installed and running. I can run pi job successfully on ignite as well. BTW, it's amazing fast ! Then, I start to test pig: grunt> A = load '/passwd'; grunt> B = foreach A generate $0; grunt> dump B; However it failed. Here's the console output, but it seems not helpful though: https://gist.github.com/evans-ye/35a55ae9f95ccf36b796 I looked into the ignite log and found the stack trace: [13:33:49,455][ERROR][Hadoop-task-16820899-f25d-40ee-acc7-7ec0b86f4c27_10-MAP-0-0-#165%null%][HadoopRunnableTask] Task execution failed. class org.apache.ignite.IgniteCheckedException: class org.apache.ignite.IgniteCheckedException: null at org.apache.ignite.internal.processors.hadoop.v2.HadoopV2MapTask.run0(HadoopV2MapTask.java:102) at org.apache.ignite.internal.processors.hadoop.v2.HadoopV2Task.run(HadoopV2Task.java:50) at org.apache.ignite.internal.processors.hadoop.v2.HadoopV2TaskContext.run(HadoopV2TaskContext.java:193) at org.apache.ignite.internal.processors.hadoop.taskexecutor.HadoopRunnableTask.runTask(HadoopRunnableTask.java:176) at org.apache.ignite.internal.processors.hadoop.taskexecutor.HadoopRunnableTask.call(HadoopRunnableTask.java:120) at org.apache.ignite.internal.processors.hadoop.taskexecutor.HadoopRunnableTask.call(HadoopRunnableTask.java:36) at org.apache.ignite.internal.processors.hadoop.taskexecutor.HadoopExecutorService$2.body(HadoopExecutorService.java:183) at org.apache.ignite.internal.util.worker.GridWorker.run(GridWorker.java:107) at java.lang.Thread.run(Thread.java:745) Caused by: java.lang.UnsupportedOperationException at org.apache.ignite.internal.processors.hadoop.v2.HadoopV2Context.getInputSplit(HadoopV2Context.java:93) at org.apache.hadoop.mapreduce.lib.map.WrappedMapper$Context.getInputSplit(WrappedMapper.java:76) at org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.PigGenericMapBase.setup(PigGenericMapBase.java:202) at org.apache.hadoop.mapreduce.Mapper.run(Mapper.java:142) at org.apache.ignite.internal.processors.hadoop.v2.HadoopV2MapTask.run0(HadoopV2MapTask.java:84) ... 8 more at org.apache.ignite.internal.processors.hadoop.HadoopUtils.transformException(HadoopUtils.java:273) at org.apache.ignite.internal.processors.hadoop.v2.HadoopV2TaskContext.run(HadoopV2TaskContext.java:196) at org.apache.ignite.internal.processors.hadoop.taskexecutor.HadoopRunnableTask.runTask(HadoopRunnableTask.java:176) at org.apache.ignite.internal.processors.hadoop.taskexecutor.HadoopRunnableTask.call(HadoopRunnableTask.java:120) at org.apache.ignite.internal.processors.hadoop.taskexecutor.HadoopRunnableTask.call(HadoopRunnableTask.java:36) at org.apache.ignite.internal.processors.hadoop.taskexecutor.HadoopExecutorService$2.body(HadoopExecutorService.java:183) at org.apache.ignite.internal.util.worker.GridWorker.run(GridWorker.java:107) at java.lang.Thread.run(Thread.java:745) Since I'm new to ignite so I've no crude where to start to look into it. If this seems to be a sily configuration error, please just dump me docs then I'll do my homework. :) Thanks, Evans
