GitHub user steff1193 opened a pull request:
https://github.com/apache/kafka/pull/3872
KAFKA-5716 [WIP]: Recent polled offsets may not be written/flushed at
SourceTask.commit
@rhauch @tedyu @hachikuji
For now a test showing that the claimed problem is true. Should definitely
not be committed - its a failing test. It fails trying to assert
SourceTask.commit javadoc: Commit the offsets, up to the offsets that have been
returned by {@link #poll()}
The contribution is my (@steff1193) original work and I license the work to
the project under the project's open source license.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/TeletronicsDotAe/kafka KAFKA-5716
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/kafka/pull/3872.patch
To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:
This closes #3872
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commit 9d093478b606f2defdc64ea64e306e46541126e6
Author: Per Steffensen <st...@designware.dk>
Date: 2017-09-15T13:07:04Z
KAFKA-5716 Added test showing that the claim in KAFKA-5716 is true. It is
possible that the offsets of the records from very recent polls are not
included in the offsets written and flushed at the time of SourceTask.commit
called
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