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https://issues.apache.org/jira/browse/SPARK-20921?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16031416#comment-16031416
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Yuming Wang commented on SPARK-20921:
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I'm working on it.
> While reading from oracle database, it converts to wrong type.
> --------------------------------------------------------------
>
> Key: SPARK-20921
> URL: https://issues.apache.org/jira/browse/SPARK-20921
> Project: Spark
> Issue Type: Bug
> Components: SQL
> Affects Versions: 2.1.0
> Reporter: vivek dixit
>
> While reading data from oracle using jdbc, it converts integer column to
> boolean. if it has the column size as one which is wrong.
> https://github.com/apache/spark/commit/39a2b2ea74d420caa37019e3684f65b3a6fcb388#diff-edf9e48ce837c5f2a504428d9aa67970R46
> this condition in oracledjdbcdialect is doing it. This has caused our data
> load process to fail.
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