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https://issues.apache.org/jira/browse/BEAM-7174?focusedWorklogId=240728&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-240728
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ASF GitHub Bot logged work on BEAM-7174:
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Author: ASF GitHub Bot
Created on: 12/May/19 06:57
Start Date: 12/May/19 06:57
Worklog Time Spent: 10m
Work Description: robinyqiu commented on issue #8425: [BEAM-7174] Add
schema modification transforms
URL: https://github.com/apache/beam/pull/8425#issuecomment-491570422
Hi Reuven, thank you for your patience. Reviewing this PR took some time. I
added some comments in here.
A major problem I see here is that the order of the fields in the output
schema of `AddFields`, `DropFields` (and `Select`) are not well specified. It
depends on various implementation details, like wether the field is a nested
field or top-level field. Sometimes the order of fields in the output schema
could be unexpected. Can we have a better defined behavior of these transforms,
and properly document it as well?
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Issue Time Tracking
-------------------
Worklog Id: (was: 240728)
Time Spent: 1h 50m (was: 1h 40m)
> Add transforms for modifying schemas
> ------------------------------------
>
> Key: BEAM-7174
> URL: https://issues.apache.org/jira/browse/BEAM-7174
> Project: Beam
> Issue Type: Sub-task
> Components: sdk-java-core
> Reporter: Reuven Lax
> Assignee: Reuven Lax
> Priority: Major
> Time Spent: 1h 50m
> Remaining Estimate: 0h
>
> We need transforms to add fields, remove fields, and rename fields.
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