[
https://issues.apache.org/jira/browse/BEAM-7029?focusedWorklogId=286991&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-286991
]
ASF GitHub Bot logged work on BEAM-7029:
----------------------------------------
Author: ASF GitHub Bot
Created on: 01/Aug/19 20:07
Start Date: 01/Aug/19 20:07
Worklog Time Spent: 10m
Work Description: manuelaguilar commented on issue #8251: [BEAM-7029] Add
KafkaIO.Read as external transform
URL: https://github.com/apache/beam/pull/8251#issuecomment-517438368
@mxm I tried the hinted type but I'm still getting the same error.
'passthrough' is a local Python function:
`
def passthrough(element):
logging.info("Received element {}".format(element))
yield element
`
And the error:
`
[grpc-default-executor-0] ERROR
org.apache.beam.fn.harness.control.BeamFnControlClient - Exception while trying
to handle InstructionRequest 5 java.lang.IllegalArgumentException: Expected
DoFn to be FunctionSpec with URN urn:beam:dofn:ja
vasdk:0.1, but URN was beam:dofn:pickled_python_info:v1
`
Does portability allow having both external and local transforms in a
pipeline in different languages? From what I read, the pipeline is submitted to
the runner for execution, how does the runner handle cross language pipelines?
In this case, the execution of the pipeline occurs in the Flink server
(Java), and it's not expecting a Python urn.
----------------------------------------------------------------
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.
For queries about this service, please contact Infrastructure at:
[email protected]
Issue Time Tracking
-------------------
Worklog Id: (was: 286991)
Time Spent: 15h 20m (was: 15h 10m)
> Support KafkaIO to be configured externally for use with other SDKs
> -------------------------------------------------------------------
>
> Key: BEAM-7029
> URL: https://issues.apache.org/jira/browse/BEAM-7029
> Project: Beam
> Issue Type: New Feature
> Components: io-java-kafka, runner-flink, sdk-py-core
> Reporter: Maximilian Michels
> Assignee: Maximilian Michels
> Priority: Major
> Fix For: 2.13.0
>
> Time Spent: 15h 20m
> Remaining Estimate: 0h
>
> As of BEAM-6730, we can externally configure existing transforms from SDKs.
> We should add more useful transforms then just {{GenerateSequence}}.
> {{KafkaIO}} is a good candidate.
--
This message was sent by Atlassian JIRA
(v7.6.14#76016)
