[ 
https://issues.apache.org/jira/browse/KYLIN-689?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Shaofeng SHI closed KYLIN-689.
------------------------------

> Too many digits for NumberDictionary
> ------------------------------------
>
>                 Key: KYLIN-689
>                 URL: https://issues.apache.org/jira/browse/KYLIN-689
>             Project: Kylin
>          Issue Type: Bug
>          Components: Metadata
>    Affects Versions: v0.6.5, v0.7.1
>            Reporter: Xiaoyu Wang
>            Assignee: Shaofeng SHI
>
> The double field value is 35.800000000000004
> Build cube got error:
> java.lang.IllegalArgumentException: Too many digits for NumberDictionary: 
> 35.800000000000004. Expect 16 digits before decimal point at max.
>         at 
> com.kylinolap.dict.NumberDictionary$NumberBytesCodec.encodeNumber(NumberDictionary.java:76)
>         at 
> com.kylinolap.dict.NumberDictionaryBuilder.addValue(NumberDictionaryBuilder.java:35)
>         at 
> com.kylinolap.dict.TrieDictionaryBuilder.addValue(TrieDictionaryBuilder.java:83)
>         at 
> com.kylinolap.dict.DictionaryGenerator.buildNumberDict(DictionaryGenerator.java:164)
>         at 
> com.kylinolap.dict.DictionaryGenerator.buildDictionaryFromValueList(DictionaryGenerator.java:63)
>         at 
> com.kylinolap.dict.DictionaryGenerator.buildDictionary(DictionaryGenerator.java:114)
>         at 
> com.kylinolap.dict.DictionaryManager.buildDictionary(DictionaryManager.java:166)
>         at 
> com.kylinolap.cube.CubeManager.buildDictionary(CubeManager.java:171)
>         at 
> com.kylinolap.cube.cli.DictionaryGeneratorCLI.processSegment(DictionaryGeneratorCLI.java:50)
>         at 
> com.kylinolap.cube.cli.DictionaryGeneratorCLI.processSegment(DictionaryGeneratorCLI.java:39)
>  at 
> com.kylinolap.cube.cli.DictionaryGeneratorCLI.processSegment(DictionaryGeneratorCLI.java:39)
>         at 
> com.kylinolap.job.hadoop.dict.CreateDictionaryJob.run(CreateDictionaryJob.java:51)
>         at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:70)
>         at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:84)
>         at com.kylinolap.job.cmd.JavaHadoopCmd.execute(JavaHadoopCmd.java:54)
>         at com.kylinolap.job.flow.JobFlowNode.execute(JobFlowNode.java:77)
>         at org.quartz.core.JobRunShell.run(JobRunShell.java:202)
>         at 
> org.quartz.simpl.SimpleThreadPool$WorkerThread.run(SimpleThreadPool.java:573)
> [QuartzScheduler_Worker-19]:[2015-04-15 
> 10:29:39,381][ERROR][com.kylinolap.job.hadoop.dict.CreateDictionaryJob.run(CreateDictionaryJob.java:55)]
>  - Too many digits for NumberDictionary: 35.800000000000004. Expect 16 digits 
> before decimal point at max.
> java.lang.IllegalArgumentException: Too many digits for NumberDictionary: 
> 35.800000000000004. Expect 16 digits before decimal point at max.
>         at 
> com.kylinolap.dict.NumberDictionary$NumberBytesCodec.encodeNumber(NumberDictionary.java:76)
>         at 
> com.kylinolap.dict.NumberDictionaryBuilder.addValue(NumberDictionaryBuilder.java:35)
>         at 
> com.kylinolap.dict.TrieDictionaryBuilder.addValue(TrieDictionaryBuilder.java:83)
>         at 
> com.kylinolap.dict.DictionaryGenerator.buildNumberDict(DictionaryGenerator.java:164)
>         at 
> com.kylinolap.dict.DictionaryGenerator.buildDictionaryFromValueList(DictionaryGenerator.java:63)
>         at 
> com.kylinolap.dict.DictionaryGenerator.buildDictionary(DictionaryGenerator.java:114)
>         at 
> com.kylinolap.dict.DictionaryManager.buildDictionary(DictionaryManager.java:166)
>         at 
> com.kylinolap.cube.CubeManager.buildDictionary(CubeManager.java:171)
>         at 
> com.kylinolap.cube.cli.DictionaryGeneratorCLI.processSegment(DictionaryGeneratorCLI.java:50)
>         at 
> com.kylinolap.cube.cli.DictionaryGeneratorCLI.processSegment(DictionaryGeneratorCLI.java:39)
>         at 
> com.kylinolap.job.hadoop.dict.CreateDictionaryJob.run(CreateDictionaryJob.java:51)
>         at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:70)
>         at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:84)
>         at com.kylinolap.job.cmd.JavaHadoopCmd.execute(JavaHadoopCmd.java:54)
>         at com.kylinolap.job.flow.JobFlowNode.execute(JobFlowNode.java:77)
>         at org.quartz.core.JobRunShell.run(JobRunShell.java:202)
>         at 
> org.quartz.simpl.SimpleThreadPool$WorkerThread.run(SimpleThreadPool.java:573)



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