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https://issues.apache.org/jira/browse/SOLR-12589?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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weizhenyuan updated SOLR-12589:
-------------------------------
Attachment: SOLR-12589-2.diff
> metrics name should not contains "/" path seperator while using
> SolrGangliaReporter
> -----------------------------------------------------------------------------------
>
> Key: SOLR-12589
> URL: https://issues.apache.org/jira/browse/SOLR-12589
> Project: Solr
> Issue Type: Bug
> Security Level: Public(Default Security Level. Issues are Public)
> Components: metrics
> Affects Versions: 7.3.1, 7.4, master (8.0)
> Reporter: weizhenyuan
> Priority: Minor
> Fix For: master (8.0)
>
> Attachments: SOLR-12589-1.diff, SOLR-12589-2.diff
>
>
> As I was using SolrGangliaReporter, default metrics names will contains
> "/", which is
> offen used in FileSystem as an seperator, than it encounters ERROR cause
> creating
> metrics data file failed, bellow is the Exception in /var/log/messages:
> Jul 25 15:01:37 hb-bp1tg6t003y04p201-001 gmetad: Unable to write meta data
> for metric
> solr.node.QUERY.httpShardHandler.http_//hb-bp1tg6t003y04p201-003.hbase.rds.aliyuncs.com_8983/solr/admin/cores.post.requests.p999
> to RRD
> Jul 25 15:01:37 hb-bp1tg6t003y04p201-001 gmetad: RRD_create: creating
> '/var/lib/ganglia/rrds/__SummaryInfo__/solr.node.ADMIN./admin/cores.requestTimes.p999.rrd':
> No such file or directory
> Jul 25 15:01:37 hb-bp1tg6t003y04p201-001 gmetad: Unable to write meta data
> for metric solr.node.ADMIN./admin/cores.requestTimes.p999 to RRD
> Jul 25 15:01:37 localhost gmetad: RRD_create: creating
> '/var/lib/ganglia/rrds/__SummaryInfo__/solr.node.ADMIN./admin/collections.requestTimes.min.rrd':
> No such file or directory
> Jul 25 15:01:37 localhost gmetad: Unable to write meta data for metric
> solr.node.ADMIN./admin/collections.requestTimes.min to RRD
> Jul 25 15:01:37 localhost gmetad: RRD_create: creating
> '/var/lib/ganglia/rrds/__SummaryInfo__/solr.node.ADMIN./admin/authorization.requestTimes.stddev.rrd':
> No such file or directory
> Jul 25 15:01:37 localhost gmetad: Unable to write meta data for metric
> solr.node.ADMIN./admin/authorization.requestTimes.stddev to RRD
> Jul 25 15:01:37 localhost gmetad: RRD_create: creating
> '/var/lib/ganglia/rrds/__SummaryInfo__/solr.node.ADMIN./admin/autoscaling/history.requestTimes.p99.rrd':
> No such file or directory
> Jul 25 15:01:37 localhost gmetad: Unable to write meta data for metric
> solr.node.ADMIN./admin/autoscaling/history.requestTimes.p99 to RRD
> Jul 25 15:01:37 localhost gmetad: RRD_create: creating
> '/var/lib/ganglia/rrds/__SummaryInfo__/solr.node.QUERY./admin/autoscaling.timeouts.m1_rate.rrd':
> No such file or directory
> I think the metrics name should be normalized for different reporter，such as
> SolrGangliaReport.
> Some times other normalization is used for other reason，but now，for
> ganglia，It must
> replace the "/" .
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