[
https://issues.apache.org/jira/browse/BEAM-5884?focusedWorklogId=159751&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-159751
]
ASF GitHub Bot logged work on BEAM-5884:
----------------------------------------
Author: ASF GitHub Bot
Created on: 28/Oct/18 19:59
Start Date: 28/Oct/18 19:59
Worklog Time Spent: 10m
Work Description: kennknowles commented on issue #6861: [BEAM-5884]
support null values in Array and Map.
URL: https://github.com/apache/beam/pull/6861#issuecomment-433736320
Ah, I thought this was adding support for `NULLABLE<ARRAY<T>>` but it is
adding support for `ARRAY<NULLABLE<T>>`. This is exactly what is necessary for
composability. We should do this regardless, but I'm curious what the SQL
standard and other engines support.
----------------------------------------------------------------
This is an automated message from the Apache Git Service.
To respond to the message, please log on GitHub and use the
URL above to go to the specific comment.
For queries about this service, please contact Infrastructure at:
[email protected]
Issue Time Tracking
-------------------
Worklog Id: (was: 159751)
Time Spent: 1h 40m (was: 1.5h)
> Allow nested types have null value.
> -----------------------------------
>
> Key: BEAM-5884
> URL: https://issues.apache.org/jira/browse/BEAM-5884
> Project: Beam
> Issue Type: Bug
> Components: dsl-sql
> Reporter: Rui Wang
> Assignee: Rui Wang
> Priority: Major
> Time Spent: 1h 40m
> Remaining Estimate: 0h
>
> We could allow arbitrary combination of nested types have null value.
--
This message was sent by Atlassian JIRA
(v7.6.3#76005)
