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Posted to reviews@spark.apache.org by GitBox <gi...@apache.org> on 2019/03/22 12:07:53 UTC
[GitHub] [spark] sandeep-katta opened a new pull request #24182:
[SPARK-27246][SQL]scalar subquery with no columns throws exception in spark
shell
sandeep-katta opened a new pull request #24182: [SPARK-27246][SQL]scalar subquery with no columns throws exception in spark shell
URL: https://github.com/apache/spark/pull/24182
## What changes were proposed in this pull request?
if the subQuery has no columns then datatype should be null, so should the check for the same
this fix is required for [SPARK-27088](https://issues.apache.org/jira/browse/SPARK-27088)
## How was this patch tested?
Manually tested
After Fix
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