java.lang.IllegalArgumentException: b <= a

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java.lang.IllegalArgumentException: b <= a
at org.apache.hadoop.hbase.util.Bytes.iterateOnSplits(Bytes.java:1720)
at org.apache.hadoop.hbase.util.Bytes.split(Bytes.java:1683)
at com.google.cloud.bigtable.dataflow.CloudBigtableIO$AbstractSource.split(CloudBigtableIO.java:512)
at com.google.cloud.bigtable.dataflow.CloudBigtableIO$AbstractSource.getSplits(CloudBigtableIO.java:358)
at com.google.cloud.bigtable.dataflow.CloudBigtableIO$Source.splitIntoBundles(CloudBigtableIO.java:593)
at com.google.cloud.dataflow.sdk.runners.worker.WorkerCustomSources.performSplit(WorkerCustomSources.java:413)
at com.google.cloud.dataflow.sdk.runners.worker.WorkerCustomSources.performSplitWithApiLimit(WorkerCustomSources.java:171)
at com.google.cloud.dataflow.sdk.runners.worker.WorkerCustomSources.performSplit(WorkerCustomSources.java:149)
at com.google.cloud.dataflow.sdk.runners.worker.SourceOperationExecutor.execute(SourceOperationExecutor.java:58)
at com.google.cloud.dataflow.sdk.runners.worker.DataflowWorker.executeWork(DataflowWorker.java:288)
at com.google.cloud.dataflow.sdk.runners.worker.DataflowWorker.doWork(DataflowWorker.java:221)
at com.google.cloud.dataflow.sdk.runners.worker.DataflowWorker.getAndPerformWork(DataflowWorker.java:173)
at com.google.cloud.dataflow.sdk.runners.worker.DataflowWorkerHarness$WorkerThread.doWork(DataflowWorkerHarness.java:193)
at com.google.cloud.dataflow.sdk.runners.worker.DataflowWorkerHarness$WorkerThread.call(DataflowWorkerHarness.java:173)
at com.google.cloud.dataflow.sdk.runners.worker.DataflowWorkerHarness$WorkerThread.call(DataflowWorkerHarness.java:160)
at java.util.concurrent.FutureTask.run(FutureTask.java:266)
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)

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