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https://issues.apache.org/jira/browse/HADOOP-12511?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14995081#comment-14995081
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Masatake Iwasaki commented on HADOOP-12511:
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This is sample configuration in hadoop-metrics2.properties. ({{protocol=http}},
{{servers=localhost:8086}} and {{db=mydb}} are default values.)
{noformat}
*.sink.influxdb.protocol=http
*.sink.influxdb.servers=localhost:8086
*.sink.influxdb.db=mydb
namenode.sink.influxdb.class=org.apache.hadoop.metrics2.sink.InfluxDBSink
datanode.sink.influxdb.class=org.apache.hadoop.metrics2.sink.InfluxDBSink
{noformat}
You can use UDP to send metrics to InfluxDB. You need explicit [configuration
to make InfluxDB service
UDP|https://influxdb.com/docs/v0.9/write_protocols/udp.html]. Syntax for
{{servers}} is same to GanGliaSink. When using UDP, target database is set in
InfluxDB server side settings.
{noformat}
*.sink.influxdb.protocol=udp
*.sink.influxdb.servers=host1:8087,host2:8087
namenode.sink.influxdb.class=org.apache.hadoop.metrics2.sink.InfluxDBSink
datanode.sink.influxdb.class=org.apache.hadoop.metrics2.sink.InfluxDBSink
{noformat}
> Add support for InfluxDB as metrics sink
> ----------------------------------------
>
> Key: HADOOP-12511
> URL: https://issues.apache.org/jira/browse/HADOOP-12511
> Project: Hadoop Common
> Issue Type: New Feature
> Components: metrics
> Reporter: Masatake Iwasaki
> Assignee: Masatake Iwasaki
> Attachments: HADOOP-12511.001.patch, HADOOP-12511.002.patch
>
>
> Add InfluxDBSink to write metrics to InfluxDB. Because [the Line Protocol of
> InfluxDB|https://influxdb.com/docs/v0.9/write_protocols/line.html] expects
> data structure similar to MetricsRecord consisting of tags, metric values and
> timestamp, we can easily map the records to the format. We can use REST API
> or UDP to send records to InfluxDB.
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