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Posted to user@ignite.apache.org by ApacheUser <bh...@gmail.com> on 2018/10/05 18:53:48 UTC

Spark 2.3 Structured Streaming With Ignite

Hi,

Is it possible to use Spark Structured Streaming with Ignite?. I am getting
"Data source ignite does not support streamed writing" error.

Log trace:


Exception in thread "main" java.lang.UnsupportedOperationException: Data
source ignite does not support streamed writing
        at
org.apache.spark.sql.execution.datasources.DataSource.createSink(DataSource.scala:319)
        at
org.apache.spark.sql.streaming.DataStreamWriter.start(DataStreamWriter.scala:293)
        at
com.cisco.ccrc.spark.sparkIngite.ssincrmntl$.main(ssincrmntl.scala:90)
        at
com.cisco.ccrc.spark.sparkIngite.ssincrmntl.main(ssincrmntl.scala)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
        at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.lang.reflect.Method.invoke(Method.java:498)
        at
org.apache.spark.deploy.JavaMainApplication.start(SparkApplication.scala:52)
        at
org.apache.spark.deploy.SparkSubmit$.org$apache$spark$deploy$SparkSubmit$$runMain(SparkSubmit.scala:879)
        at
org.apache.spark.deploy.SparkSubmit$.doRunMain$1(SparkSubmit.scala:197)
        at
org.apache.spark.deploy.SparkSubmit$.submit(SparkSubmit.scala:227)
        at org.apache.spark.deploy.SparkSubmit$.main(SparkSubmit.scala:136)
        at org.apache.spark.deploy.SparkSubmit.main(SparkSubmit.scala)


Thanks



--
Sent from: http://apache-ignite-users.70518.x6.nabble.com/

Re: Spark 2.3 Structured Streaming With Ignite

Posted by Stephen Darlington <st...@gridgain.com>.

There’s a ticket and a patch but it doesn’t work “out of the box” yet.

https://issues.apache.org/jira/browse/IGNITE-9357 <https://issues.apache.org/jira/browse/IGNITE-9357>

Regards,
Stephen

> On 5 Oct 2018, at 19:53, ApacheUser <bh...@gmail.com> wrote:
> 
> Hi,
> 
> Is it possible to use Spark Structured Streaming with Ignite?. I am getting
> "Data source ignite does not support streamed writing" error.
> 
> Log trace:
> 
> 
> Exception in thread "main" java.lang.UnsupportedOperationException: Data
> source ignite does not support streamed writing
>        at
> org.apache.spark.sql.execution.datasources.DataSource.createSink(DataSource.scala:319)
>        at
> org.apache.spark.sql.streaming.DataStreamWriter.start(DataStreamWriter.scala:293)
>        at
> com.cisco.ccrc.spark.sparkIngite.ssincrmntl$.main(ssincrmntl.scala:90)
>        at
> com.cisco.ccrc.spark.sparkIngite.ssincrmntl.main(ssincrmntl.scala)
>        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>        at
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
>        at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
>        at java.lang.reflect.Method.invoke(Method.java:498)
>        at
> org.apache.spark.deploy.JavaMainApplication.start(SparkApplication.scala:52)
>        at
> org.apache.spark.deploy.SparkSubmit$.org$apache$spark$deploy$SparkSubmit$$runMain(SparkSubmit.scala:879)
>        at
> org.apache.spark.deploy.SparkSubmit$.doRunMain$1(SparkSubmit.scala:197)
>        at
> org.apache.spark.deploy.SparkSubmit$.submit(SparkSubmit.scala:227)
>        at org.apache.spark.deploy.SparkSubmit$.main(SparkSubmit.scala:136)
>        at org.apache.spark.deploy.SparkSubmit.main(SparkSubmit.scala)
> 
> 
> Thanks
> 
> 
> 
> --
> Sent from: http://apache-ignite-users.70518.x6.nabble.com/