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https://issues.apache.org/jira/browse/KYLIN-2927?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16200008#comment-16200008
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Billy Liu commented on KYLIN-2927:
----------------------------------
Should have been fixed at https://issues.apache.org/jira/browse/KYLIN-2794
> Merge Cuboid Dictionary ERROR
> -----------------------------
>
> Key: KYLIN-2927
> URL: https://issues.apache.org/jira/browse/KYLIN-2927
> Project: Kylin
> Issue Type: Bug
> Reporter: songxiangjun
>
> when i merge the segment encount error, how can i solve it. 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
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