I am trying to write an integration test using Embedded Kafka but I
keep getting NullPointerException. My test case is very simple. It has
following steps:
1. Read a JSON file & write messages to an inputTopic.
2. Perform a 'readStream' operation.
3. Do a 'select' on the Stream. This thro
By simply adding 'toJSON' before 'writeStream' the problem was fixed. Maybe
it will help someone.
On Wed, Mar 4, 2020 at 10:38 AM Something Something <
mailinglist...@gmail.com> wrote:
> Yes, I have. No response from them. I thought someone in Kafka community
&g
symptom to Kafka.
>
> Boyang
>
> On Wed, Mar 4, 2020 at 7:37 AM Something Something <
> mailinglist...@gmail.com>
> wrote:
>
> > Need help integrating Kafka with 'Stateful Spark Streaming' application.
> >
> > In a Stateful Spark Streaming application
Need help integrating Kafka with 'Stateful Spark Streaming' application.
In a Stateful Spark Streaming application I am writing the 'OutputRow' in
the 'updateAcrossEvents' but I keep getting this error (*Required attribute
'value' not found*) while it's trying to write to Kafka. I know from the
do
I am not running locally. The Spark master is:
"spark://:7077"
On Mon, Nov 10, 2014 at 3:47 PM, Tathagata Das
wrote:
> What is the Spark master that you are using. Use local[4], not local
> if you are running locally.
>
> On Mon, Nov 10, 2014 at 3:01 PM, Something Som
I am embarrassed to admit but I can't get a basic 'word count' to work
under Kafka/Spark streaming. My code looks like this. I don't see any
word counts in console output. Also, don't see any output in UI. Needless
to say, I am newbie in both 'Spark' as well as 'Kafka'.
Please help. Thanks.
= "com.sun.jmx"),
ExclusionRule(organization = "javax.jms"),
ExclusionRule(organization = "org.slf4j")
)
)
play.Project.playScalaSettings
On Mon, Nov 25, 2013 at 8:28 AM, Something Something <
mailinglist...@gmail.com> wrote:
> Getting this error message w
ert" % "1.3.1",
>"ch.qos.logback" % "logback-classic" % "1.0.13",
>"org.mashupbots.socko" % "socko-webserver_2.9.2" % "0.2.2",
>"nl.grons" % "metrics-scala_2.9.2" % "3.0.0",
Let me start off by saying I am a newbie to Kafka, Play as well as Scala.
Trying to write an application under Play Framework in which an 'Actor'
will write a message to Kafka queue.
There's sample code available
under ./core/src/main/scala/kafka/producer/ConsoleProducer.scala for me to
copy, so