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https://issues.apache.org/jira/browse/KYLIN-1945?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15499098#comment-15499098
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hongbin ma commented on KYLIN-1945:
-----------------------------------
not yet
> Cuboid.translateToValidCuboid method throw exception while cube building or
> query execute
> -----------------------------------------------------------------------------------------
>
> Key: KYLIN-1945
> URL: https://issues.apache.org/jira/browse/KYLIN-1945
> Project: Kylin
> Issue Type: Bug
> Affects Versions: v1.5.3
> Environment: centos 6.4 ，hadoop 2.6.4，kylin 1.5.3 hbase 1.2.1
> Reporter: logicigam
> Assignee: hongbin ma
>
> I manage to reproduce that exception at sample cube,just by add all of
> defined dimension as Mandatory Dimensions into that Aggregation Groups,then
> another group contain just part of dims.
> ===========
> here is the error stack while query execute:
> Caused by: java.util.NoSuchElementException
> at java.util.ArrayList$Itr.next(ArrayList.java:834)
> at java.util.Collections.min(Collections.java:665)
> at
> org.apache.kylin.cube.cuboid.Cuboid.translateToValidCuboid(Cuboid.java:217)
> at
> org.apache.kylin.cube.cuboid.Cuboid.translateToValidCuboid(Cuboid.java:141)
> at org.apache.kylin.cube.cuboid.Cuboid.findById(Cuboid.java:83)
> at org.apache.kylin.cube.cuboid.Cuboid.identifyCuboid(Cuboid.java:68)
> at
> org.apache.kylin.storage.gtrecord.GTCubeStorageQueryBase.search(GTCubeStorageQueryBase.java:97)
> at
> org.apache.kylin.query.enumerator.OLAPEnumerator.queryStorage(OLAPEnumerator.java:120)
> at
> org.apache.kylin.query.enumerator.OLAPEnumerator.moveNext(OLAPEnumerator.java:69)
> at Baz$1$1.moveNext(Unknown Source)
> at
> org.apache.calcite.linq4j.EnumerableDefaults.groupBy_(EnumerableDefaults.java:819)
> at
> org.apache.calcite.linq4j.EnumerableDefaults.groupBy(EnumerableDefaults.java:754)
> at
> org.apache.calcite.linq4j.DefaultEnumerable.groupBy(DefaultEnumerable.java:302)
> at Baz.bind(Unknown Source)
> at
> org.apache.calcite.jdbc.CalcitePrepare$CalciteSignature.enumerable(CalcitePrepare.java:326)
> at
> org.apache.calcite.jdbc.CalciteConnectionImpl.enumerable(CalciteConnectionImpl.java:281)
> at
> org.apache.calcite.jdbc.CalciteMetaImpl._createIterable(CalciteMetaImpl.java:545)
> and the same thing happen while cube building,exception log could be found at
> hadoop job monitor page
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