1.6.0
------------------ ???????? ------------------ ??????: "Li Yang";<[email protected]>; ????????: 2017??4??26??(??????) ????1:48 ??????: "dev"<[email protected]>; ????: Re: java.lang.NullPointerException What the Kylin version? On Tue, Apr 25, 2017 at 8:24 AM, 35925138 <[email protected]> wrote: > ?????? > ????merge cube???????????????? > ?????????????????????????? > 2017-04-25 08:13:24,313 ERROR [IPC Server handler 3 on 41962] > org.apache.hadoop.mapred.TaskAttemptListenerImpl: Task: > attempt_1492659249668_0138_m_000004_0 - exited : > java.lang.NullPointerException > at org.apache.kylin.dimension.DictionaryDimEnc.<init>( > DictionaryDimEnc.java:56) > at org.apache.kylin.dimension.DictionaryDimEnc.<init>( > DictionaryDimEnc.java:51) > at org.apache.kylin.measure.topn.TopNMeasureType. > getDimensionEncodings(TopNMeasureType.java:417) > at org.apache.kylin.measure.topn.TopNMeasureType.access$100( > TopNMeasureType.java:52) > at org.apache.kylin.measure.topn.TopNMeasureType$1. > reEncodeDictionary(TopNMeasureType.java:166) > at org.apache.kylin.measure.topn.TopNMeasureType$1. > reEncodeDictionary(TopNMeasureType.java:117) > at org.apache.kylin.engine.mr.steps.MergeCuboidMapper.map( > MergeCuboidMapper.java:239) > at org.apache.kylin.engine.mr.steps.MergeCuboidMapper.map( > MergeCuboidMapper.java:62) > at org.apache.hadoop.mapreduce.Mapper.run(Mapper.java:145) > at org.apache.hadoop.mapred.MapTask.runNewMapper(MapTask.java:784) > at org.apache.hadoop.mapred.MapTask.run(MapTask.java:341) > at org.apache.hadoop.mapred.YarnChild$2.run(YarnChild.java:163) > at java.security.AccessController.doPrivileged(Native Method) > at javax.security.auth.Subject.doAs(Subject.java:422) > at org.apache.hadoop.security.UserGroupInformation.doAs( > UserGroupInformation.java:1628) > at org.apache.hadoop.mapred.YarnChild.main(YarnChild.java:158) > > ???????????????????????????? >
