When i merge the segment encounter error, how can i solve it. Please... Log as follows:
2017-10-11 15:24:56,139 ERROR [pool-9-thread-10] threadpool.DefaultScheduler:145 : ExecuteException job:7508dfa0-5a89-4c3c-8685-701226628207 org.apache.kylin.job.exception.ExecuteException: org.apache.kylin.job.exception.ExecuteException: java.lang.IllegalStateException: Invalid input data. Unordered data cannot be split into multi trees at org.apache.kylin.job.execution.AbstractExecutable.execute(AbstractExecutable.java:135) at org.apache.kylin.job.impl.threadpool.DefaultScheduler$JobRunner.run(DefaultScheduler.java:141) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) at java.lang.Thread.run(Thread.java:745) Caused by: org.apache.kylin.job.exception.ExecuteException: java.lang.IllegalStateException: Invalid input data. Unordered data cannot be split into multi trees at org.apache.kylin.job.execution.AbstractExecutable.execute(AbstractExecutable.java:135) at org.apache.kylin.job.execution.DefaultChainedExecutable.doWork(DefaultChainedExecutable.java:65) at org.apache.kylin.job.execution.AbstractExecutable.execute(AbstractExecutable.java:125) ... 4 more Caused by: java.lang.IllegalStateException: Invalid input data. Unordered data cannot be split into multi trees at org.apache.kylin.dict.TrieDictionaryForestBuilder.addValue(TrieDictionaryForestBuilder.java:92) at org.apache.kylin.dict.TrieDictionaryForestBuilder.addValue(TrieDictionaryForestBuilder.java:78) at org.apache.kylin.dict.DictionaryGenerator$NumberTrieDictForestBuilder.addValue(DictionaryGenerator.java:261) at org.apache.kylin.dict.DictionaryGenerator.buildDictionary(DictionaryGenerator.java:79) at org.apache.kylin.dict.DictionaryGenerator.buildDictionary(DictionaryGenerator.java:64) at org.apache.kylin.dict.DictionaryGenerator.mergeDictionaries(DictionaryGenerator.java:104) at org.apache.kylin.dict.DictionaryManager.mergeDictionary(DictionaryManager.java:275) at org.apache.kylin.engine.mr.steps.MergeDictionaryStep.mergeDictionaries(MergeDictionaryStep.java:146) at org.apache.kylin.engine.mr.steps.MergeDictionaryStep.makeDictForNewSegment(MergeDictionaryStep.java:136) at org.apache.kylin.engine.mr.steps.MergeDictionaryStep.doWork(MergeDictionaryStep.java:68) at org.apache.kylin.job.execution.AbstractExecutable.execute(AbstractExecutable.java:125) ... 6 more
