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https://issues.apache.org/jira/browse/BEAM-4044?focusedWorklogId=98606&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-98606
]
ASF GitHub Bot logged work on BEAM-4044:
----------------------------------------
Author: ASF GitHub Bot
Created on: 04/May/18 22:35
Start Date: 04/May/18 22:35
Worklog Time Spent: 10m
Work Description: apilloud commented on a change in pull request #5224:
[BEAM-4044] [SQL] Add tables via TableStore in Schema, execute DDL in Calcite
model
URL: https://github.com/apache/beam/pull/5224#discussion_r186236449
##########
File path:
sdks/java/extensions/sql/src/main/java/org/apache/beam/sdk/extensions/sql/QueryTransform.java
##########
@@ -78,25 +76,18 @@
}
}
- private PCollectionTuple toPCollectionTuple(PInput inputs) {
- return (inputs instanceof PCollection)
- ? PCollectionTuple.of(new TupleTag<>(PCOLLECTION_NAME), toRows(inputs))
- : tupleOfAllInputs(inputs.getPipeline(), inputs.expand());
- }
-
- private PCollectionTuple tupleOfAllInputs(
- Pipeline pipeline,
- Map<TupleTag<?>, PValue> taggedInputs) {
-
- PCollectionTuple tuple = PCollectionTuple.empty(pipeline);
-
- for (Map.Entry<TupleTag<?>, PValue> input : taggedInputs.entrySet()) {
- tuple = tuple.and(
- new TupleTag<>(input.getKey().getId()),
- toRows(input.getValue()));
+ private BeamSqlTableProvider toTableProvider(PInput inputs) {
+ ImmutableMap.Builder<String, BeamSqlTable> tables = ImmutableMap.builder();
+ if (inputs instanceof PCollection) {
+ tables.put(PCOLLECTION_NAME,
+ new BeamPCollectionTable(toRows(inputs)));
+ } else {
+ for (Map.Entry<TupleTag<?>, PValue> input : inputs.expand().entrySet()) {
+ tables.put(input.getKey().getId(),
+ new BeamPCollectionTable(toRows(input.getValue())));
+ }
Review comment:
I agree this is hard to read, I disagree that java streams makes it more
readable. I've restructured it like you've suggested otherwise and added the
comment.
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Issue Time Tracking
-------------------
Worklog Id: (was: 98606)
Time Spent: 13h (was: 12h 50m)
> Take advantage of Calcite DDL
> -----------------------------
>
> Key: BEAM-4044
> URL: https://issues.apache.org/jira/browse/BEAM-4044
> Project: Beam
> Issue Type: New Feature
> Components: dsl-sql
> Reporter: Andrew Pilloud
> Assignee: Andrew Pilloud
> Priority: Major
> Time Spent: 13h
> Remaining Estimate: 0h
>
> In Calcite 1.15 support for abstract DDL moved into calcite core. We should
> take advantage of that.
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