Hanisha Koneru created HDFS-12579:
-------------------------------------
Summary: JournalNodeSyncer should use fromUrl field of
EditLogManifestResponse to construct servlet Url
Key: HDFS-12579
URL: https://issues.apache.org/jira/browse/HDFS-12579
Project: Hadoop HDFS
Issue Type: Bug
Reporter: Hanisha Koneru
Assignee: Hanisha Koneru
Currently in JournalNodeSyncer, we construct the remote JN http server url
using the JN host address and the http port that we get from the
{{GetEditLogManifestResponseProto}}.
{code}
if (remoteJNproxy.httpServerUrl == null) {
remoteJNproxy.httpServerUrl = getHttpServerURI("http",
remoteJNproxy.jnAddr.getHostName(), response.getHttpPort());
}
{code}
The correct way would be to get the http server url of the remote JN from the
{{fromUrl}} field of the {{GetEditLogManifestResponseProto}}. This would take
care of the http policy set on the remote JN as well.
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