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https://issues.apache.org/jira/browse/SPARK-6148?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14346165#comment-14346165
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Yin Huai commented on SPARK-6148:
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To workaround this issue. Users need to use refreshTable to ask
cachedDataSourceTables to load the latest metadata.
> cachedDataSourceTables may store outdated metadata if the table is updated
> from another HiveContext
> ---------------------------------------------------------------------------------------------------
>
> Key: SPARK-6148
> URL: https://issues.apache.org/jira/browse/SPARK-6148
> Project: Spark
> Issue Type: Bug
> Components: SQL
> Reporter: Yin Huai
>
> If we have two HiveContext, if we change a table through one (e.g. append and
> overwrite with new data), cachedDataSourceTables in another one will not be
> updated automatically
> .
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