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Shawn Zhang commented on SPARK-18006:
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I see, I will close the issue
> When union, spark SQL didn't
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Shawn Zhang closed SPARK-18006.
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Resolution: Not A Problem
> When union, spark SQL didn't complain about schema mismatch
>
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Shawn Zhang commented on SPARK-18006:
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So you mean column name is not part of schema. Two schema are
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Shawn Zhang commented on SPARK-18006:
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ds1.printSchema() shows
root
|-- dateline: long (nullable =
Shawn Zhang created SPARK-18006:
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Summary: When union, spark SQL didn't complain about schema
mismatch
Key: SPARK-18006
URL: https://issues.apache.org/jira/browse/SPARK-18006
Project: Spark