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https://issues.apache.org/jira/browse/KAFKA-10496?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Justine Olshan updated KAFKA-10496:
-----------------------------------
Description:
ClientUtilsTest and ClusterConnectionStatesTest currently use an external DNS
to resolve the IP addresses for kafka.apache.org. Until recently there were
only two IP4 addresses, but now there is a third.
At first the tests were changed to just check for multiple addresses.
https://github.com/apache/kafka/pull/9294
However, these tests are pretty fragile when they rely on outside sources, so
it would make sense to create an in-memory DNS. This is what netty does for
similar tests.
[https://github.com/netty/netty/blob/master/resolver-dns/src/test/java/io/netty/resolver/dns/TestDnsServer.java].
was:
ClientUtilsTest and ClusterConnectionStatesTest currently use an external DNS
to resolve the IP addresses for kafka.apache.org. Until recently there were
only two IP4 addresses, but now there is a third.
These tests are pretty fragile when they rely on outside sources, so it would
make sense to create an in-memory DNS. This is what netty does for similar
tests.
[https://github.com/netty/netty/blob/master/resolver-dns/src/test/java/io/netty/resolver/dns/TestDnsServer.java].
> Create an in-memory DNS server for ClientUtilsTest and
> ClusterConnectionStatesTest
> ----------------------------------------------------------------------------------
>
> Key: KAFKA-10496
> URL: https://issues.apache.org/jira/browse/KAFKA-10496
> Project: Kafka
> Issue Type: Improvement
> Reporter: Justine Olshan
> Priority: Minor
>
> ClientUtilsTest and ClusterConnectionStatesTest currently use an external DNS
> to resolve the IP addresses for kafka.apache.org. Until recently there were
> only two IP4 addresses, but now there is a third.
> At first the tests were changed to just check for multiple addresses.
> https://github.com/apache/kafka/pull/9294
> However, these tests are pretty fragile when they rely on outside sources, so
> it would make sense to create an in-memory DNS. This is what netty does for
> similar tests.
> [https://github.com/netty/netty/blob/master/resolver-dns/src/test/java/io/netty/resolver/dns/TestDnsServer.java].
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