Sounds like this bug. https://issues.apache.org/jira/browse/KYLIN-1934
It is fixed on master branch and will be released in the next release. Thanks Yang On Sat, Aug 27, 2016 at 11:35 AM, 赵天烁 <[email protected]> wrote: > Hi ，I run into some exception while Merge Cuboid Data.I set the auto > merge thresholds to 7 days by default, the cube already have 8 segment,so > it automatic start a merge job,then fail with exception as follow: > =============== > Error: java.lang.IllegalArgumentException: Value not exists! at > org.apache.kylin.common.util.Dictionary.getIdFromValueBytes(Dictionary.java:162) > at > org.apache.kylin.common.util.Dictionary.getIdFromValueBytes(Dictionary.java:140) > at > org.apache.kylin.engine.mr.steps.MergeCuboidMapper.map(MergeCuboidMapper.java:207) > at > org.apache.kylin.engine.mr.steps.MergeCuboidMapper.map(MergeCuboidMapper.java:63) > at org.apache.hadoop.mapreduce.Mapper.run(Mapper.java:145) at > org.apache.hadoop.mapred.MapTask.runNewMapper(MapTask.java:764) at > org.apache.hadoop.mapred.MapTask.run(MapTask.java:340) at > org.apache.hadoop.mapred.YarnChild$2.run(YarnChild.java:167) at > java.security.AccessController.doPrivileged(Native Method) at > javax.security.auth.Subject.doAs(Subject.java:415) at > org.apache.hadoop.security.UserGroupInformation.doAs( > UserGroupInformation.java:1556) at org.apache.hadoop.mapred. > YarnChild.main(YarnChild.java:162) > > > seems like it relate to dict,I do have some dimension with dict encoding: > kylin 1.5.3 > > some of those segments maybe empty,other not,I think this could be the > cause? > any idea? > ------------------------------ > > 赵天烁 > > Kevin Zhao > > *[email protected] <[email protected]>* > > > > 珠海市魅族科技有限公司 > > MEIZU Technology Co., Ltd. > > 广东省珠海市科技创新海岸魅族科技楼 > > MEIZU Tech Bldg., Technology & Innovation Coast > > Zhuhai, 519085, Guangdong, China > > meizu.com >
