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https://issues.apache.org/jira/browse/BEAM-8365?focusedWorklogId=329977&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-329977
]
ASF GitHub Bot logged work on BEAM-8365:
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Author: ASF GitHub Bot
Created on: 17/Oct/19 16:22
Start Date: 17/Oct/19 16:22
Worklog Time Spent: 10m
Work Description: apilloud commented on issue #9764: [BEAM-8365] Project
push-down for TestTableProvider
URL: https://github.com/apache/beam/pull/9764#issuecomment-543253309
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Issue Time Tracking
-------------------
Worklog Id: (was: 329977)
Time Spent: 8h (was: 7h 50m)
> Add project push-down capability to IO APIs
> -------------------------------------------
>
> Key: BEAM-8365
> URL: https://issues.apache.org/jira/browse/BEAM-8365
> Project: Beam
> Issue Type: New Feature
> Components: dsl-sql
> Reporter: Kirill Kozlov
> Assignee: Kirill Kozlov
> Priority: Major
> Time Spent: 8h
> Remaining Estimate: 0h
>
> * InMemoryTable should implement a following method:
> {code:java}
> public PCollection<Row> buildIOReader(
> PBegin begin, BeamSqlTableFilter filters, List<String> fieldNames);{code}
> Which should return a `PCollection` with fields specified in `fieldNames`
> list.
> * Create a rule to push fields used by a Calc (in projects and in a
> condition) down into TestTable IO.
> * Updating that same Calc (from previous step) to have a proper input and
> output schemes, remove unused fields.
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