Github user mariobriggs commented on a diff in the pull request:
https://github.com/apache/spark/pull/10953#discussion_r51262209
--- Diff: external/kafka-assembly/pom.xml ---
@@ -43,6 +43,11 @@
</dependency>
<dependency>
<groupId>org.apache.spark</groupId>
+
<artifactId>spark-streaming-kafka-newapi_${scala.binary.version}</artifactId>
+ <version>${project.version}</version>
+ </dependency>
+ <dependency>
+ <groupId>org.apache.spark</groupId>
--- End diff --
Mark, the jar (spark-streaming-kafka-assembly*.jar) produced by this
assembly works only with kafka 0.9 brokers/servers. I have tested it.
So if i want to use Spark 2.0, and continue to run my existing
spark-streaming-kakfka-app (uses 'older' spark-streaming-kakfa api) because i
cannot upgrade kafka brokers/servers to 0.9, there is no
spark-streaming-kafka-assembly jar provided by spark 2.0 for that?
I think we need to provide for above, which means we need produce a
'spark-streaming-kafka-newapi-assembly*.jar' and a
'spark-streaming-kafka-assembly*.jar' . I am not sure if it is a best practice
to produce 2 diff assembly.jar from a single pom.xml if there is a way, else
just have a spark-kafka-assembly-newapi
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