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MINOR: doc/streams/dsl-api, fix href of "KTable-KTable Foreign-Key Jo…
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…ins" (#13919)

Reviewers: Matthias J. Sax <[email protected]>
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iblislin authored and mjsax committed Dec 19, 2023
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4 changes: 2 additions & 2 deletions docs/streams/developer-guide/dsl-api.html
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Expand Up @@ -1699,7 +1699,7 @@ <h4 class="anchor-heading"><a id="streams_concepts_globalktable" class="anchor-l
<p>For equi-joins, input data must be co-partitioned when joining. This ensures that input records with the same key from both sides of the
join, are delivered to the same stream task during processing.
<strong>It is your responsibility to ensure data co-partitioning when joining</strong>.
Co-partitioning is not required when performing <a class="reference internal" href="#streams-developer-guide-dsl-joins-ktable-ktable-fk-join"><span class="std std-ref">KTable-KTable Foreign-Key joins</span></a> and <a class="reference internal" href="#streams_concepts_globalktable"><span class="std std-ref">Global KTable joins</span></a>.
Co-partitioning is not required when performing <a class="reference internal" href="#ktable-ktable-fk-join"><span class="std std-ref">KTable-KTable Foreign-Key joins</span></a> and <a class="reference internal" href="#streams_concepts_globalktable"><span class="std std-ref">Global KTable joins</span></a>.
</p>
<p>The requirements for data co-partitioning are:</p>
<ul class="simple">
Expand All @@ -1724,7 +1724,7 @@ <h4 class="anchor-heading"><a id="streams_concepts_globalktable" class="anchor-l
not required because <em>all</em> partitions of the <code class="docutils literal"><span class="pre">GlobalKTable</span></code>&#8216;s underlying changelog stream are made available to
each <code class="docutils literal"><span class="pre">KafkaStreams</span></code> instance. That is, each instance has a full copy of the changelog stream. Further, a
<code class="docutils literal"><span class="pre">KeyValueMapper</span></code> allows for non-key based joins from the <code class="docutils literal"><span class="pre">KStream</span></code> to the <code class="docutils literal"><span class="pre">GlobalKTable</span></code>.
<a class="reference internal" href="#streams-developer-guide-dsl-joins-ktable-ktable-fk-join"><span class="std std-ref">KTable-KTable Foreign-Key joins</span></a> also do not require co-partitioning. Kafka Streams internally ensures co-partitioning for Foreign-Key joins.
<a class="reference internal" href="#ktable-ktable-fk-join"><span class="std std-ref">KTable-KTable Foreign-Key joins</span></a> also do not require co-partitioning. Kafka Streams internally ensures co-partitioning for Foreign-Key joins.
</p>

<div class="admonition note">
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