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Posted to issues@spark.apache.org by "Feynman Liang (JIRA)" <ji...@apache.org> on 2015/08/30 01:53:45 UTC

[jira] [Updated] (SPARK-10351) UnsafeRow.getUTF8String should handle off-heap backed UnsafeRow

     [ https://issues.apache.org/jira/browse/SPARK-10351?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Feynman Liang updated SPARK-10351:
----------------------------------
    Summary: UnsafeRow.getUTF8String should handle off-heap backed UnsafeRow  (was: UnsafeRow.getUTF8String should handle off-heap memory)

> UnsafeRow.getUTF8String should handle off-heap backed UnsafeRow
> ---------------------------------------------------------------
>
>                 Key: SPARK-10351
>                 URL: https://issues.apache.org/jira/browse/SPARK-10351
>             Project: Spark
>          Issue Type: Bug
>          Components: SQL
>            Reporter: Feynman Liang
>            Priority: Critical
>
> {{UnsafeRow.getUTF8String}} delegates to {{UTF8String.fromAddress}} which returns {{null}} when passed a {{null}} base object, failing to handle off-heap backed {{UnsafeRow}}s correctly.
> This will also cause a {{NullPointerException}} when {{getString}} is called with off-heap storage.



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