It throws the following error message while writing it into csv by using csvItemWriter.

Oct 03, 2016 1:25:29 PM org.jberet.runtime.runner.ChunkRunner readProcessWriteItems

ERROR: ProcessingInfo

{count=1197, timerExpired=false, itemState=RUNNING, chunkState=DEPLETED, checkpointPosition=-1, readPosition=1197, failurePoint=null}

Oct 03, 2016 1:25:29 PM org.jberet.runtime.runner.ChunkRunner run

ERROR: item-count=10000, time-limit=0, skip-limit=-1, skipCount=0, retry-limit=-1, retryCount=0

Oct 03, 2016 1:25:29 PM org.jberet.runtime.runner.ChunkRunner run

ERROR: JBERET000007: Failed to run job job, xxxxxx, org.jberet.job.model.Chunk@e4fe4dd

java.lang.IllegalArgumentException: columns to write should not be empty on line 4

at org.supercsv.io.AbstractCsvWriter.writeRow(AbstractCsvWriter.java:162)

at org.supercsv.io.AbstractCsvWriter.writeRow(AbstractCsvWriter.java:126)

at org.supercsv.io.CsvListWriter.write(CsvListWriter.java:71)

at org.jberet.support.io.CsvItemWriter.writeItems(CsvItemWriter.java:152)

at org.jberet.runtime.runner.ChunkRunner.doCheckpoint(ChunkRunner.java:522)

at org.jberet.runtime.runner.ChunkRunner.readProcessWriteItems(ChunkRunner.java:317)

at org.jberet.runtime.runner.ChunkRunner.run(ChunkRunner.java:201)

at org.jberet.runtime.runner.StepExecutionRunner.runBatchletOrChunk(StepExecutionRunner.java:219)

at org.jberet.runtime.runner.StepExecutionRunner.run(StepExecutionRunner.java:140)

at org.jberet.runtime.runner.CompositeExecutionRunner.runStep(CompositeExecutionRunner.java:164)

at org.jberet.runtime.runner.CompositeExecutionRunner.runFromHeadOrRestartPoint(CompositeExecutionRunner.java:88)

at org.jberet.runtime.runner.JobExecutionRunner.run(JobExecutionRunner.java:59)

at org.jberet.spi.JobExecutor$1.run(JobExecutor.java:99)

at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)

at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)

at java.lang.Thread.run(Thread.java:745)

More details at JBeret Forum / Space:
https://developer.jboss.org/thread/272537