Elek, Marton created RATIS-302:
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Summary: Bump the version of grpc-java and netty
Key: RATIS-302
URL: https://issues.apache.org/jira/browse/RATIS-302
Project: Ratis
Issue Type: Improvement
Affects Versions: 0.2.0
Reporter: Elek, Marton
Assignee: Elek, Marton
I got multiple errors during ozone tests with ratis:
{code}
WARNING: Failed to construct URI for proxy lookup, proceeding without proxy
java.net.URISyntaxException: Illegal character in hostname at index 13:
https://ozone_datanode_3.ozone_default:9858
at java.net.URI$Parser.fail(URI.java:2848)
at java.net.URI$Parser.parseHostname(URI.java:3387)
at java.net.URI$Parser.parseServer(URI.java:3236)
at java.net.URI$Parser.parseAuthority(URI.java:3155)
at java.net.URI$Parser.parseHierarchical(URI.java:3097)
at java.net.URI$Parser.parse(URI.java:3053)
at java.net.URI.<init>(URI.java:673)
{code}
It came from the shaded io.grpc during the proxy detection. Unfortunately this
is a limitation of the docker-compose. I use docker-compose to create clusters
but compose use underscore in the dns names which are invalid. It's checked in
one of the constructor of the java.net.URI/URL.
See also: https://github.com/docker/compose/issues/229
There is no real fix for that. Fortunately in the latest grpc-java the proxy
detection part is improved and I can't see similar errors (even if my host
names still invalid).
I propose to use the latest grpc and (just to make it easier) swtich to the
same netty which is used by grpc-java.
I tested the change with ozone pseudo cluster and it worked well.
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