[
https://issues.apache.org/jira/browse/BEAM-6285?focusedWorklogId=188933&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-188933
]
ASF GitHub Bot logged work on BEAM-6285:
----------------------------------------
Author: ASF GitHub Bot
Created on: 23/Jan/19 13:24
Start Date: 23/Jan/19 13:24
Worklog Time Spent: 10m
Work Description: XuMingmin commented on pull request #7598: [BEAM-6285]
add parameters for offsetConsumer in KafkaIO.read()
URL: https://github.com/apache/beam/pull/7598
Set additional parameters for `KafkaUnboundedReader.offsetConsumer`, added
by BEAM-6285.
In `KafkaIO.read()`, there're two consumers running in the backend actually:
1. `KafkaUnboundedReader.consumer`, which is the main consumer to read data
from kafka topic(s);
2. `KafkaUnboundedReader.offsetConsumer`, which is used to estimate backlog,
by fetching the latest offset;
By default, `KafkaUnboundedReader.offsetConsumer` shares the same parameters
with `KafkaUnboundedReader.consumer`, with a generated
`ConsumerConfig.GROUP_ID_CONFIG`(value is
`%topicname_offset_consumer_%randonNumber_%groupId`). This may not work when
the topic is secured in Kafka.
In this case with secured topics, you can add specific parameters for
`KafkaUnboundedReader.offsetConsumer`, to overwrite parameters for
`KafkaUnboundedReader.consumer`.
------------------------
Follow this checklist to help us incorporate your contribution quickly and
easily:
- [ ] Format the pull request title like `[BEAM-XXX] Fixes bug in
ApproximateQuantiles`, where you replace `BEAM-XXX` with the appropriate JIRA
issue, if applicable. This will automatically link the pull request to the
issue.
- [ ] If this contribution is large, please file an Apache [Individual
Contributor License Agreement](https://www.apache.org/licenses/icla.pdf).
It will help us expedite review of your Pull Request if you tag someone
(e.g. `@username`) to look at it.
Post-Commit Tests Status (on master branch)
------------------------------------------------------------------------------------------------
Lang | SDK | Apex | Dataflow | Flink | Gearpump | Samza | Spark
--- | --- | --- | --- | --- | --- | --- | ---
Go | [](https://builds.apache.org/job/beam_PostCommit_Go/lastCompletedBuild/)
| --- | --- | --- | --- | --- | ---
Java | [](https://builds.apache.org/job/beam_PostCommit_Java/lastCompletedBuild/)
| [](https://builds.apache.org/job/beam_PostCommit_Java_ValidatesRunner_Apex/lastCompletedBuild/)
| [](https://builds.apache.org/job/beam_PostCommit_Java_ValidatesRunner_Dataflow/lastCompletedBuild/)
| [](https://builds.apache.org/job/beam_PostCommit_Java_ValidatesRunner_Flink/lastCompletedBuild/)<br>[](https://builds.apache.org/job/beam_PostCommit_Java_PVR_Flink_Batch/lastCompletedBuild/)<br>[](https://builds.apache.org/job/beam_PostCommit_Java_PVR_Flink_Streaming/lastCompletedBuild/)
| [](https://builds.apache.org/job/beam_PostCommit_Java_ValidatesRunner_Gearpump/lastCompletedBuild/)
| [](https://builds.apache.org/job/beam_PostCommit_Java_ValidatesRunner_Samza/lastCompletedBuild/)
| [](https://builds.apache.org/job/beam_PostCommit_Java_ValidatesRunner_Spark/lastCompletedBuild/)
Python | [](https://builds.apache.org/job/beam_PostCommit_Python_Verify/lastCompletedBuild/)
| --- | [](https://builds.apache.org/job/beam_PostCommit_Py_VR_Dataflow/lastCompletedBuild/)
</br> [](https://builds.apache.org/job/beam_PostCommit_Py_ValCont/lastCompletedBuild/)
| --- | --- | --- | ---
----------------------------------------------------------------
This is an automated message from the Apache Git Service.
To respond to the message, please log on 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: 188933)
Time Spent: 10m
Remaining Estimate: 0h
> add parameters for offsetConsumer in KafkaIO.read()
> ---------------------------------------------------
>
> Key: BEAM-6285
> URL: https://issues.apache.org/jira/browse/BEAM-6285
> Project: Beam
> Issue Type: Improvement
> Components: io-java-kafka
> Reporter: Xu Mingmin
> Assignee: Xu Mingmin
> Priority: Major
> Time Spent: 10m
> Remaining Estimate: 0h
>
> Add an option in KafkaIO.read() to avoid using `offsetConsumer`.
> *What's the problem:*
> When security is enabled, function
> `KafkaUnboundedReader.updateLatestOffsets()` always fails with lots of WARN
> log.
> *What's the cause:*
> `offsetConsumer` uses a mocked `ConsumerConfig.GROUP_ID_CONFIG`, and it
> doesn't work as expected when security is enabled. In our case,
> `ConsumerConfig.GROUP_ID_CONFIG` is the key to validate whether this consumer
> is approved.
> *What's the solution:*
> Add an option to disable `offsetConsumer` by developers;
> *What's the side effect:*
> With `offsetConsumer` disabled, backlog is unknown.
>
> [~rangadi] any comments?
>
>
--
This message was sent by Atlassian JIRA
(v7.6.3#76005)
