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etishor / Metrics.NET

The Metrics.NET library provides a way of instrumenting applications with custom metrics (timers, histograms, counters etc) that can be reported in various ways and can provide insights on what is happening inside a running application.

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No timers and histograms on Elasticsearch 2.0

andrepnh opened this issue · comments

commented

Elasticsearch 2.0 doesn't supports field names with the '.' character, but both timers and histograms have the "Percentile 99.9%" field. From elasticsearch logs:

[2015-11-17 10:26:54,885][DEBUG][action.admin.indices.mapping.put] [Quantum] failed to put mappings on indices [[metrics-test_2015-11-17]], type [Timer]
MapperParsingException[Field name [Percentile 99.9%] cannot contain '.']
        at org.elasticsearch.index.mapper.object.ObjectMapper$TypeParser.parseProperties(ObjectMapper.java:283)
        at org.elasticsearch.index.mapper.object.ObjectMapper$TypeParser.parseObjectOrDocumentTypeProperties(ObjectMapper.java:228)
        at org.elasticsearch.index.mapper.object.RootObjectMapper$TypeParser.parse(RootObjectMapper.java:137)
        at org.elasticsearch.index.mapper.DocumentMapperParser.parse(DocumentMapperParser.java:211)
        at org.elasticsearch.index.mapper.DocumentMapperParser.parseCompressed(DocumentMapperParser.java:192)
        at org.elasticsearch.index.mapper.MapperService.parse(MapperService.java:368)
        at org.elasticsearch.cluster.metadata.MetaDataMappingService$2.execute(MetaDataMappingService.java:382)
        at org.elasticsearch.cluster.service.InternalClusterService$UpdateTask.run(InternalClusterService.java:388)
        at org.elasticsearch.common.util.concurrent.PrioritizedEsThreadPoolExecutor$TieBreakingPrioritizedRunnable.runAndClean(PrioritizedEsThreadPoolExecutor.java:225)
        at org.elasticsearch.common.util.concurrent.PrioritizedEsThreadPoolExecutor$TieBreakingPrioritizedRunnable.run(PrioritizedEsThreadPoolExecutor.java:188)
        at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
        at java.lang.Thread.run(Unknown Source)
[2015-11-17 10:26:54,892][DEBUG][action.admin.indices.mapping.put] [Quantum] failed to put mappings on indices [[metrics-test_2015-11-17]], type [Histogram]
MapperParsingException[Field name [Percentile 99.9%] cannot contain '.']
        at org.elasticsearch.index.mapper.object.ObjectMapper$TypeParser.parseProperties(ObjectMapper.java:283)
        at org.elasticsearch.index.mapper.object.ObjectMapper$TypeParser.parseObjectOrDocumentTypeProperties(ObjectMapper.java:228)
        at org.elasticsearch.index.mapper.object.RootObjectMapper$TypeParser.parse(RootObjectMapper.java:137)
        at org.elasticsearch.index.mapper.DocumentMapperParser.parse(DocumentMapperParser.java:211)
        at org.elasticsearch.index.mapper.DocumentMapperParser.parseCompressed(DocumentMapperParser.java:192)
        at org.elasticsearch.index.mapper.MapperService.parse(MapperService.java:368)
        at org.elasticsearch.cluster.metadata.MetaDataMappingService$2.execute(MetaDataMappingService.java:382)
        at org.elasticsearch.cluster.service.InternalClusterService$UpdateTask.run(InternalClusterService.java:388)
        at org.elasticsearch.common.util.concurrent.PrioritizedEsThreadPoolExecutor$TieBreakingPrioritizedRunnable.runAndClean(PrioritizedEsThreadPoolExecutor.java:225)
        at org.elasticsearch.common.util.concurrent.PrioritizedEsThreadPoolExecutor$TieBreakingPrioritizedRunnable.run(PrioritizedEsThreadPoolExecutor.java:188)
        at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
        at java.lang.Thread.run(Unknown Source)

Replacing the '.' with '_' as done in logstash would solve the problem. It's not pretty, but I don't think it would cause confusion.

commented

Hello,
i'm having this issue, using Metrics.net with elasticsearch, how can i caonvert the Metrics.net column name .

I need to change the "." with something else.

I'm having this error right now [Field name [Percentile 99.9%] cannot contain '.']

Thank you