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From 赵天烁 <>
Subject Merge Cuboid Data fail
Date Sat, 27 Aug 2016 03:35:18 GMT
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(
at org.apache.kylin.common.util.Dictionary.getIdFromValueBytes( at
at at
at org.apache.hadoop.mapred.MapTask.runNewMapper( at
at org.apache.hadoop.mapred.YarnChild$ at
Method) at at
at org.apache.hadoop.mapred.YarnChild.main(

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?
Kevin Zhao<>

MEIZU Technology Co., Ltd.
MEIZU Tech Bldg., Technology & Innovation Coast
Zhuhai, 519085, Guangdong, China
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