GitHub user seyfe opened a pull request:
https://github.com/apache/spark/pull/15345
[SPARK-17773] [Input/Output] [branch-2.0] Add VoidObjectInspector
This is the PR for branch2.0: PR https://github.com/apache/spark/pull/15337
Added VoidObjectInspector to the list of PrimitiveObjectInspectors
(Please explain how this patch was tested. E.g. unit tests, integration
tests, manual tests)
Executing following query was failing.
select SOME_UDAF*(a.arr)
from (
select Array(null) as arr from dim_one_row
) a
After the fix, I am getting the correct output:
res0: Array[org.apache.spark.sql.Row] = Array([null])
Author: Ergin Seyfe <[email protected]>
Closes #15337 from seyfe/add_void_object_inspector.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/seyfe/spark add_void_object_inspector_2.0
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/15345.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 #15345
----
commit 68c59f14a51d589c93a20778a89fd45ab65d52fb
Author: Ergin Seyfe <[email protected]>
Date: 2016-10-04T06:28:39Z
[SPARK-17773] Input/Output] Add VoidObjectInspector
Added VoidObjectInspector to the list of PrimitiveObjectInspectors
(Please explain how this patch was tested. E.g. unit tests, integration
tests, manual tests)
Executing following query was failing.
select SOME_UDAF*(a.arr)
from (
select Array(null) as arr from dim_one_row
) a
After the fix, I am getting the correct output:
res0: Array[org.apache.spark.sql.Row] = Array([null])
Author: Ergin Seyfe <[email protected]>
Closes #15337 from seyfe/add_void_object_inspector.
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