I might be missing something, but why are multiple Producer objects a
problem? they're all sending to the same topic here.
On Mon, Jan 12, 2015 at 10:56 AM, Hafiz Mujadid
<hafizmujadi...@gmail.com> wrote:
> Hi experts!
>
>
> I have a schemaRDD of messages to be pushed in kafka. So I am using
> following piece of code to do that
>
> rdd.foreachPartition(itr => {
> val props = new Properties()
> props.put("metadata.broker.list", brokersList)
> props.put("serializer.class",
> "kafka.serializer.StringEncoder")
> props.put("compression.codec", codec.toString)
> props.put("producer.type", "sync")
> props.put("batch.num.messages",
> BatchSize.toString)
> props.put("message.send.max.retries",
> maxRetries.toString)
> props.put("request.required.acks", "-1")
> producer = new Producer[String, String](new
> ProducerConfig(props))
> itr.foreach(row => {
> val msg =
> row.toString.drop(1).dropRight(1)
> this.synchronized {
> producer.send(new
> KeyedMessage[String, String](Topic, msg))
> }
> })
> producer.close
> })
>
>
>
> the problem with this code is that it creates kafka producer separate for
> each partition and I want a single producer for all partitions. Is there any
> way to achieve this?
>
>
>
>
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