GitHub user ahshahid opened a pull request:
https://github.com/apache/spark/pull/19421
Spark 22192
Fix for Bug 22192.
Recursively handle the nested POJOs when converting an RDD of nested
JavaBean object into a DataFrame.
Added a bug test (Bug SPARK-22192 Nested POJO object not handled when
creating DataFrame from RDD) in file org.apache.spark.sql.SQLContextSuite
which will fail on the master and passes in the branch SPARK-22192
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/ahshahid/spark SPARK-22192
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/19421.patch
To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:
This closes #19421
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commit 1fb1e1ad0d37578cb5a5bf25b22b886994fadc43
Author: ahshahid <[email protected]>
Date: 2017-10-02T23:26:17Z
Update SQLContext.scala
commit 3074347360e8c18e947e52aea89491bb9e844d86
Author: Asif Shahid <[email protected]>
Date: 2017-10-03T19:23:57Z
Fix for bug SPARK-22192. Recursively convert the nested POJOs into
GenericInternalRow to avoid ScalaMatchErrorException
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