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https://issues.apache.org/jira/browse/FLINK-7797?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16311791#comment-16311791
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ASF GitHub Bot commented on FLINK-7797:
---------------------------------------
Github user fhueske commented on a diff in the pull request:
https://github.com/apache/flink/pull/5140#discussion_r159697015
--- Diff:
flink-libraries/flink-table/src/main/scala/org/apache/flink/table/runtime/join/TimeBoundedStreamJoin.scala
---
@@ -288,34 +276,37 @@ abstract class TimeBoundedStreamJoin(
if (leftTime >= leftQualifiedLowerBound && leftTime <=
leftQualifiedUpperBound) {
val leftRows = leftEntry.getValue
var i = 0
- var markEmitted = false
+ var entryUpdated = false
while (i < leftRows.size) {
- joinCollector.resetThisTurn()
+ joinCollector.reset()
val tuple = leftRows.get(i)
joinFunction.join(tuple.f0, rightRow, joinCollector)
- if (joinType == JoinType.LEFT_OUTER || joinType ==
JoinType.FULL_OUTER) {
- if (!tuple.f1 && joinCollector.everEmittedThisTurn) {
- // Mark the left row as being successfully joined and
emitted.
- tuple.f1 = true
- markEmitted = true
+ if (joinCollector.emitted) {
--- End diff --
same as for `processElement1()`
> Add support for windowed outer joins for streaming tables
> ---------------------------------------------------------
>
> Key: FLINK-7797
> URL: https://issues.apache.org/jira/browse/FLINK-7797
> Project: Flink
> Issue Type: Sub-task
> Components: Table API & SQL
> Affects Versions: 1.4.0
> Reporter: Fabian Hueske
> Assignee: Xingcan Cui
>
> Currently, only windowed inner joins for streaming tables are supported.
> This issue is about adding support for windowed LEFT, RIGHT, and FULL OUTER
> joins.
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