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Posted to dev@kylin.apache.org by "Shaofeng SHI (JIRA)" <ji...@apache.org> on 2015/06/16 08:09:00 UTC
[jira] [Resolved] (KYLIN-830) Cube merge failed after migrating
from v0.6 to v0.7
[ https://issues.apache.org/jira/browse/KYLIN-830?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Shaofeng SHI resolved KYLIN-830.
--------------------------------
Resolution: Fixed
Fix Version/s: v0.7.2
The commit has been pushed to 0.7-staging and 0.8;
> Cube merge failed after migrating from v0.6 to v0.7
> ---------------------------------------------------
>
> Key: KYLIN-830
> URL: https://issues.apache.org/jira/browse/KYLIN-830
> Project: Kylin
> Issue Type: Bug
> Affects Versions: v0.7.1
> Reporter: Shaofeng SHI
> Assignee: Shaofeng SHI
> Fix For: v0.7.2
>
>
> Migrate a v0.6 cube to v0.7, build a new segment, and then merge it with old segment, got the error in the first step:
> {code}
> java.lang.IllegalArgumentException: Merging dictionaries are not structurally equal(regardless of signature).
> at org.apache.kylin.dict.DictionaryManager.mergeDictionary(DictionaryManager.java:127)
> at org.apache.kylin.job.cube.MergeDictionaryStep.mergeDictionaries(MergeDictionaryStep.java:141)
> at org.apache.kylin.job.cube.MergeDictionaryStep.makeDictForNewSegment(MergeDictionaryStep.java:131)
> at org.apache.kylin.job.cube.MergeDictionaryStep.doWork(MergeDictionaryStep.java:68)
> at org.apache.kylin.job.execution.AbstractExecutable.execute(AbstractExecutable.java:107)
> at org.apache.kylin.job.execution.DefaultChainedExecutable.doWork(DefaultChainedExecutable.java:50)
> at org.apache.kylin.job.execution.AbstractExecutable.execute(AbstractExecutable.java:107)
> at org.apache.kylin.job.impl.threadpool.DefaultScheduler$JobRunner.run(DefaultScheduler.java:132)
> at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
> at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
> at java.lang.Thread.run(Thread.java:745)
> {code}
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