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https://issues.apache.org/jira/browse/KYLIN-5719?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17786671#comment-17786671
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Hongrong Cao commented on KYLIN-5719:
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h2. Dev Design
The problem occurs when the V3 dictionary table file initialization fails to
write, but is not handled.
Here we add a check for V3 dictionary initialization.
When initializing a V3 dictionary, if it fails and throws an exception, catch
the exception and delete the corresponding dictionary directory so that it does
not affect the retry.
When determining whether a directory is a V3 dictionary, add
DeltaTable.isDeltaTable judgment.
> Occasional initialization failure of the V3 global dictionary file, resulting
> in failure of build jobs
> ------------------------------------------------------------------------------------------------------
>
> Key: KYLIN-5719
> URL: https://issues.apache.org/jira/browse/KYLIN-5719
> Project: Kylin
> Issue Type: Improvement
> Affects Versions: 5.0-beta
> Reporter: Hongrong Cao
> Assignee: Yaguang Jia
> Priority: Major
> Fix For: 5.0.0
>
>
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