KAFKA-3959: Follow-up; move upgrade notes to 0.10.3 upgrade section.

[ewencp]

No description provided.

[asfbot]

Refer to this link for build results (access rights to CI server needed):
https://builds.apache.org/job/kafka-pr-jdk7-scala2.10/1422/
Test FAILed (JDK 7 and Scala 2.10).

[asfbot]

Refer to this link for build results (access rights to CI server needed):
https://builds.apache.org/job/kafka-pr-jdk8-scala2.12/1422/
Test FAILed (JDK 8 and Scala 2.12).

[asfbot]

Refer to this link for build results (access rights to CI server needed):
https://builds.apache.org/job/kafka-pr-jdk8-scala2.11/1425/
Test FAILed (JDK 8 and Scala 2.11).

[ijuma]

Is it intentional that there's no entry for upgrading to 0.10.2 any more? Seems a bit odd given that there is still one for upgrading to 0.10.1.

[ewencp]

Hmm, fair point, I missed that the old ones were preserved farther down. Is there a reason we're preserving all the old upgrade docs? It's just going to continue to grow indefinitely... Given that we have links to the old docs, is there any point to keeping any of the old ones around?

[ijuma]

It's a good question. I am not sure. We could potentially just add a link to the previous version to make it convenient?

[ijuma]

This got fixed via a different PR, which still kept the old pattern of including upgrade instructions for multiple versions though.

[asfbot]

Refer to this link for build results (access rights to CI server needed):
https://builds.apache.org/job/kafka-pr-jdk8-scala2.11/1877/
Test PASSed (JDK 8 and Scala 2.11).

[asfbot]

Refer to this link for build results (access rights to CI server needed):
https://builds.apache.org/job/kafka-pr-jdk8-scala2.12/1875/
Test PASSed (JDK 8 and Scala 2.12).

[asfbot]

Refer to this link for build results (access rights to CI server needed):
https://builds.apache.org/job/kafka-pr-jdk7-scala2.10/1874/
Test PASSed (JDK 7 and Scala 2.10).

[sa-mao]

I still have the same issue with other topics. that get created immediately after Kafka is started.