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https://issues.apache.org/jira/browse/BEAM-8508?focusedWorklogId=337007&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-337007
]
ASF GitHub Bot logged work on BEAM-8508:
----------------------------------------
Author: ASF GitHub Bot
Created on: 31/Oct/19 19:27
Start Date: 31/Oct/19 19:27
Worklog Time Spent: 10m
Work Description: 11moon11 commented on pull request #9943: [BEAM-8508]
[SQL] Standalone filter push down
URL: https://github.com/apache/beam/pull/9943#discussion_r341326775
##########
File path:
sdks/java/extensions/sql/src/main/java/org/apache/beam/sdk/extensions/sql/meta/provider/test/TestTableProvider.java
##########
@@ -211,9 +211,8 @@ public BeamTableStatistics
getTableStatistics(PipelineOptions options) {
}
}
- // When project push-down is supported.
- if ((options == PushDownOptions.PROJECT || options ==
PushDownOptions.BOTH)
- && !fieldNames.isEmpty()) {
+ // When project push-down is supported or field reordering is needed.
Review comment:
Decided to not drop the `Calc` when fields are selected in a different order
for now.
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Issue Time Tracking
-------------------
Worklog Id: (was: 337007)
Time Spent: 1h 50m (was: 1h 40m)
> [SQL] Support predicate push-down without project push-down
> -----------------------------------------------------------
>
> Key: BEAM-8508
> URL: https://issues.apache.org/jira/browse/BEAM-8508
> Project: Beam
> Issue Type: Improvement
> Components: dsl-sql
> Reporter: Kirill Kozlov
> Assignee: Kirill Kozlov
> Priority: Major
> Time Spent: 1h 50m
> Remaining Estimate: 0h
>
> In this PR: [https://github.com/apache/beam/pull/9863]
> Support for Predicate push-down is added, but only for IOs that support
> project push-down.
> In order to accomplish that some checks need to be added to not perform
> certain Calc and IO manipulations when only filter push-down is needed.
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