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https://issues.apache.org/jira/browse/SPARK-5950?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14339530#comment-14339530
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Yin Huai commented on SPARK-5950:
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OK. Now, I understand what's going on. For this JIRA, the table is a
MetastoreRelation and we are trying to use data source API's write path to
insert into it. For a MetastoreRelation, containsNull, valueContainsNull and
nullable will always be true. When we try to insert into this table through the
data source write path, if any of containsNull/valueContainsNull/nullable is
false, InsertIntoTable will not be resolved because of the nullability issue.
> Insert array into a metastore table saved as parquet should work when using
> datasource api
> ------------------------------------------------------------------------------------------
>
> Key: SPARK-5950
> URL: https://issues.apache.org/jira/browse/SPARK-5950
> Project: Spark
> Issue Type: Bug
> Components: SQL
> Reporter: Liang-Chi Hsieh
>
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