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KAFKA-8147: Add changelog topic configuration to KTable suppress #8965

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Merged
mjsax merged 4 commits into from
Dec 4, 2020
Merged

KAFKA-8147: Add changelog topic configuration to KTable suppress #8965

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e350b21
KAFKA-8147: Add changelog topic configuration to KTable suppress
Jul 1, 2020
de6e073
update code
Jul 8, 2020
18b303f
updates
Nov 22, 2020
c731d9e
remove example
Dec 2, 2020
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6 changes: 5 additions & 1 deletion docs/streams/developer-guide/dsl-api.html
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Expand Up @@ -3366,7 +3366,7 @@ <h5><a class="toc-backref" href="#id34">KTable-KTable Foreign-Key
grouped
.windowedBy(TimeWindows.of(Duration.ofHours(1)).grace(ofMinutes(10)))
.count()
.suppress(Suppressed.untilWindowCloses(unbounded()))
.suppress(Suppressed.untilWindowCloses(unbounded().withLoggingDisabled()))
.filter((windowedUserId, count) -&gt; count &lt; 3)
.toStream()
.foreach((windowedUserId, count) -&gt; sendAlert(windowedUserId.window(), windowedUserId.key(), count));
Expand All @@ -3393,6 +3393,10 @@ <h5><a class="toc-backref" href="#id34">KTable-KTable Foreign-Key
but this simple example creates a buffer with no
upper bound.
</dd>
<dt><code>withLoggingDisabled()</code></dt>
<dd>
This configures the suppression operator to disable logging for changelog entries.
</dd>

@mjsax mjsax Jul 7, 2020

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Not sure if we want to add this in this example? \cc @vvcephei WDYT?

@vvcephei vvcephei Dec 1, 2020

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Thanks @mjsax , I agree; this is an advanced configuration that shouldn't be used most of the time, so I wouldn't put it in the example.

@highluck highluck Dec 2, 2020

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update code thanks!

</dl>
</p>
<p>
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5 changes: 5 additions & 0 deletions docs/streams/upgrade-guide.html
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Expand Up @@ -120,6 +120,11 @@ <h3><a id="streams_api_changes_260" href="#streams_api_changes_260">Streams API
We added a <code>--force</code> option in StreamsResetter to force remove left-over members on broker side when long session time out was configured
as per <a href="https://cwiki.apache.org/confluence/display/KAFKA/KIP-571%3A+Add+option+to+force+remove+members+in+StreamsResetter">KIP-571</a>.
</p>
<p>
We added <code>Suppressed.withLoggingDisabled()</code> and <code>Suppressed.withLoggingEnabled(config)</code>
methods to allow disabling or configuring of the changelog topic and allows for configuration of the changelog topic
as per <a href="https://cwiki.apache.org/confluence/display/KAFKA/KIP-446%3A+Add+changelog+topic+configuration+to+KTable+suppress">KIP-446</a>.
</p>

<h3><a id="streams_api_changes_250" href="#streams_api_changes_250">Streams API changes in 2.5.0</a></h3>
<p>
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