gengliangwang commented on code in PR #389: URL: https://github.com/apache/spark-website/pull/389#discussion_r875569794
########## site/streaming/index.html: ########## @@ -125,135 +125,98 @@ <div class="row mt-4"> <div class="col-12 col-md-9"> <div class="jumbotron"> - <b>Spark streaming</b> makes it easy to build scalable fault-tolerant streaming - applications. + <a href="/docs/latest/structured-streaming-programming-guide.html">Spark Structured Streaming</a> makes it easy to build streaming applications and pipelines with the same and familiar Spark APIs. </div> <div class="row row-padded"> <div class="col-md-7 col-sm-7"> - <h2>Ease of use</h2> - <p class="lead"> - Build applications through high-level operators. - </p> + <h2>Ease to use</h2> <p> - Spark Streaming brings Apache Spark's - <a href="/docs/latest/streaming-programming-guide.html">language-integrated API</a> - to stream processing, letting you write streaming jobs the same way you write batch jobs. - It supports Java, Scala and Python. + Spark Structured Streaming abstracts away complex streaming concepts such as incremental processing, checkpointing, and watermarks + so that you can build streaming applications and pipelines without learning any new concepts or tools. </p> </div> <div class="col-md-5 col-sm-5 col-padded-top col-center"> <div style="margin-top: 15px; text-align: left; display: inline-block;"> <div class="code"> - TwitterUtils.createStream(...)<br /> - .<span class="sparkop">filter</span>(<span class="closure">_.getText.contains("Spark")</span>)<br /> - .<span class="sparkop">countByWindow</span>(Seconds(5)) + spark<br /> + .<span class="sparkop">readStream</span><br /> + .<span class="sparkop">select</span>(<span class="closure">cast("string").alias("jsonData")</span>)<br /> Review Comment: BTW, shall we put the `<span class="closure">` around the double quotes? It will look more like the common highlight style -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: commits-unsubscr...@spark.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org --------------------------------------------------------------------- To unsubscribe, e-mail: commits-unsubscr...@spark.apache.org For additional commands, e-mail: commits-h...@spark.apache.org