Yes, we hive found the problem, thank you very muck!
发件人: ShaoFeng Shi [mailto:[email protected]] 发送时间: 2016年9月12日 18:24 收件人: user 主题: Re: LookupStringTable.convertRow ArrayIndexOutOfBoundsException Please check this : https://issues.apache.org/jira/browse/KYLIN-1985 When new column is added to lookup table, this error will happen. 2016-09-12 16:37 GMT+08:00 邢兆华 <[email protected]<mailto:[email protected]>>: Hi all, Recently, I met a trouble when we built and refreshed cube. This is in forth step, “Build Dimension Dictionary”, occurred ArrayIndexOutOfBoundsException as follow: Java.lang.ArrayIndexOutOfBoundsException: 14 at org.apache.kylin.dict.lookup.LookupStringTable.convertRow(LookupStringTable.java:85) at org.apache.kylin.dict.lookup.LookupStringTable.convertRow(LookupStringTable.java:34) at org.apache.kylin.dict.lookup.LookupTable.initRow(LookupTable.java:76) at org.apache.kylin.dict.lookup.LookupTable.init(LookupTable.java:67) at org.apache.kylin.dict.lookup.LookupStringTable.init(LookupStringTable.java:79) at org.apache.kylin.dict.lookup.LookupTable.<init>(LookupTable.java:55) at org.apache.kylin.dict.lookup.LookupStringTable.<init>(LookupStringTable.java:65) at org.apache.kylin.cube.CubeManager.getLookupTable(CubeManager.java:619) at org.apache.kylin.cube.cli.DictionaryGeneratorCLI.processSegment(DictionaryGeneratorCLI.java:61) at org.apache.kylin.cube.cli.DictionaryGeneratorCLI.processSegment(DictionaryGeneratorCLI.java:42) at org.apache.kylin.engine.mr<http://org.apache.kylin.engine.mr>.steps.CreateDictionaryJob.run(CreateDictionaryJob.java:56) at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:70) at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:84) at org.apache.kylin.engine.mr<http://org.apache.kylin.engine.mr>.common.HadoopShellExecutable.doWork(HadoopShellExecutable.java:63) at org.apache.kylin.job.execution.AbstractExecutable.execute(AbstractExecutable.java:112) at org.apache.kylin.job.execution.DefaultChainedExecutable.doWork(DefaultChainedExecutable.java:57) at org.apache.kylin.job.execution.AbstractExecutable.execute(AbstractExecutable.java:112) at org.apache.kylin.job.impl.threadpool.DefaultScheduler$JobRunner.run(DefaultScheduler.java:127) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) at java.lang.Thread.run(Thread.java:745) result code:2 Our environment: Kylin version: 1.5.3; HBase version: 1.2 Cube infos: 1 fact table and 4 dimension tables Cube size: 270.33GB and source records: 1,300,012,200 Because of exception messages are less, I read some source codes, but I still cannot find the cause of error. So I hope to get help. Could you please help locate the problem or give some ideas to find the problem. We have been using kylin online, so I want to fix it as early as possible. Please give me replies as soon as possible. Thanks! Sincerely! 问题描述： 在对cube执行build和refresh时，在第四步“Build Dimension Dictionary”发生ArrayIndexOutOfBoundsException： java.lang.ArrayIndexOutOfBoundsException: 14 at org.apache.kylin.dict.lookup.LookupStringTable.convertRow(LookupStringTable.java:85) at org.apache.kylin.dict.lookup.LookupStringTable.convertRow(LookupStringTable.java:34) at org.apache.kylin.dict.lookup.LookupTable.initRow(LookupTable.java:76) at org.apache.kylin.dict.lookup.LookupTable.init(LookupTable.java:67) at org.apache.kylin.dict.lookup.LookupStringTable.init(LookupStringTable.java:79) at org.apache.kylin.dict.lookup.LookupTable.<init>(LookupTable.java:55) at org.apache.kylin.dict.lookup.LookupStringTable.<init>(LookupStringTable.java:65) at org.apache.kylin.cube.CubeManager.getLookupTable(CubeManager.java:619) at org.apache.kylin.cube.cli.DictionaryGeneratorCLI.processSegment(DictionaryGeneratorCLI.java:61) at org.apache.kylin.cube.cli.DictionaryGeneratorCLI.processSegment(DictionaryGeneratorCLI.java:42) at org.apache.kylin.engine.mr<http://org.apache.kylin.engine.mr>.steps.CreateDictionaryJob.run(CreateDictionaryJob.java:56) at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:70) at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:84) at org.apache.kylin.engine.mr<http://org.apache.kylin.engine.mr>.common.HadoopShellExecutable.doWork(HadoopShellExecutable.java:63) at org.apache.kylin.job.execution.AbstractExecutable.execute(AbstractExecutable.java:112) at org.apache.kylin.job.execution.DefaultChainedExecutable.doWork(DefaultChainedExecutable.java:57) at org.apache.kylin.job.execution.AbstractExecutable.execute(AbstractExecutable.java:112) at org.apache.kylin.job.impl.threadpool.DefaultScheduler$JobRunner.run(DefaultScheduler.java:127) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) at java.lang.Thread.run(Thread.java:745) result code:2 版本说明： kylin版本1.5.3 hbase版本1.2 cube信息： 1张事实表，4张维表 cube size:270.33GB Source Records 1,300,012,200 请问这个有可能是维表中什么问题导致的？因为异常信息太过简单，查看源码也没看出更多的信息， 所以能否帮忙定位下问题或者给出一些定位问题得思路，这样有利于我们定位问题。 kylin1.5.3已经在正式环境上被使用了一段时间了，希望尽快得到答复，多谢。 -- Best regards, Shaofeng Shi
