Hoss Man created SOLR-12594:
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Summary: MetricsHistoryHandler.getOverseerLeader fails when
hostname contains hyphen
Key: SOLR-12594
URL: https://issues.apache.org/jira/browse/SOLR-12594
Project: Solr
Issue Type: Bug
Security Level: Public (Default Security Level. Issues are Public)
Reporter: Hoss Man
Assignee: Andrzej Bialecki
as reported on the user list...
{quote}
We encounter a lot of log warning entries from the MetricsHistoryHandler saying
o.a.s.h.a.MetricsHistoryHandler Unknown format of leader id, skipping:
244550997187166214-server1-b.myhost:8983_solr-n_0000000094
I don't even know what this _MetricsHistoryHandler_ does, but at least there's
a warning.
Looking at the code you can see that it has to fail if the hostname of the node
contains a hyphen:
{quote}
{code}
String[] ids = oid.split("-");
if (ids.length != 3) { // unknown format
log.warn("Unknown format of leader id, skipping: " + oid);
return null;
}
{code}
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