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https://issues.apache.org/jira/browse/BEAM-8365?focusedWorklogId=328730&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-328730
]
ASF GitHub Bot logged work on BEAM-8365:
----------------------------------------
Author: ASF GitHub Bot
Created on: 15/Oct/19 18:26
Start Date: 15/Oct/19 18:26
Worklog Time Spent: 10m
Work Description: apilloud commented on pull request #9764: [BEAM-8365]
Project push-down for TestTableProvider
URL: https://github.com/apache/beam/pull/9764#discussion_r335087133
##########
File path:
sdks/java/extensions/sql/src/main/java/org/apache/beam/sdk/extensions/sql/impl/rel/BeamIOSourceRel.java
##########
@@ -94,7 +116,19 @@ public NodeStats estimateNodeStats(RelMetadataQuery mq) {
"Should not have received input for %s: %s",
BeamIOSourceRel.class.getSimpleName(),
input);
- return beamTable.buildIOReader(input.getPipeline().begin());
+
+ PBegin begin = input.getPipeline().begin();
Review comment:
This is probably worth making `final`.
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Issue Time Tracking
-------------------
Worklog Id: (was: 328730)
Time Spent: 4h 50m (was: 4h 40m)
> 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: 4h 50m
> 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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