[
https://issues.apache.org/jira/browse/HADOOP-14300?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Wei-Chiu Chuang reassigned HADOOP-14300:
----------------------------------------
Assignee: Damien Claveau
> GraphiteSink reports metrics containing undesirable whitespaces
> ---------------------------------------------------------------
>
> Key: HADOOP-14300
> URL: https://issues.apache.org/jira/browse/HADOOP-14300
> Project: Hadoop Common
> Issue Type: Bug
> Components: metrics
> Affects Versions: 2.5.0, 2.6.0, 2.7.0, 2.7.1, 2.7.2, 2.7.3
> Reporter: Damien Claveau
> Assignee: Damien Claveau
> Priority: Trivial
> Attachments: HADOOP-14300
>
>
> According to the Graphite documentation, the data sent must be in the
> following format: <metric path> <metric value> <metric timestamp>
> But some tag values that are flattened in the metricpath string sometimes
> include whitespaces and violate the carbon/graphite format.
> For example, the dirpath enumeration from the datanode :
> FSDatasetState.org.apache.hadoop.hdfs.server.datanode.fsdataset.impl.FsDatasetImpl.Context=FSDatasetState.StorageInfo=FSDataset{dirpath='[/data/1/hdfs/data/current,
> /data/2/hdfs/data/current]'}.Hostname=worker1.Capacity 78436466688 1491986609
> Currently, none of the aggregators available in the Graphite ecosystem can
> handle these malformed metrics. These whitespaces should be replaced by
> underscores.
> I will be happy to attach a small patch.
--
This message was sent by Atlassian JIRA
(v6.3.15#6346)
---------------------------------------------------------------------
To unsubscribe, e-mail: [email protected]
For additional commands, e-mail: [email protected]
