public final class MetricTags extends Object
tag_name=tag_value
pairs. The constants defined here are the possible
tag names that are used in Jet. See individual descriptions for the
meaning of information carried by each tag.Modifier and Type | Field and Description |
---|---|
static String |
ADDRESS
Network address of the cluster member sourcing the metric.
|
static String |
COOPERATIVE_WORKER
Index of the cooperative worker in a fixed worker pool sourcing the
metric.
|
static String |
DESTINATION_ADDRESS
Destination member address for items sent to a distributed edge.
|
static String |
EXECUTION
Unique ID of a particular execution of a job (sourcing the metric),
example value would be a numerical (long) ID encoded in a human
readable form, like
"2f7f-d88a-4669-6195" , see Util.idToString(long) for details. |
static String |
JOB
Unique ID of the job (sourcing the metric), example value would be a
numerical (long) ID encoded in a human readable form, like
"2f7f-d88a-4669-6195" , see Util.idToString(long) )} for
details. |
static String |
MEMBER
Unique ID of the cluster member sourcing the metric.
|
static String |
MODULE
Source system or module, value is always
"jet" . |
static String |
ORDINAL
Index of the vertex input or output edges sourcing the metric.
|
static String |
PROCESSOR
Global index of the
Processor sourcing the metric. |
static String |
PROCESSOR_TYPE
Class name without package name of the
Processor sourcing
the metric (only for processor-specific metrics). |
static String |
SINK
Boolean flag which is true if the
Processor sourcing the
metric is a DAG sink. |
static String |
SOURCE
Boolean flag which is true if the
Processor sourcing the
metric is a DAG source. |
static String |
SOURCE_ADDRESS
Source member address for items received from a distributed edge.
|
static String |
UNIT
Unit of metric value, for details see
ProbeUnit . |
static String |
USER
Boolean flag which is true if the metric is user-defined (as opposed to
built-in).
|
static String |
VERTEX
DAG vertex name the of the metric.
|
public static final String MODULE
"jet"
.public static final String MEMBER
public static final String ADDRESS
public static final String JOB
"2f7f-d88a-4669-6195"
, see Util.idToString(long)
)} for
details.public static final String EXECUTION
"2f7f-d88a-4669-6195"
, see Util.idToString(long)
for details.public static final String VERTEX
"mapJournalSource(myMap)"
.public static final String PROCESSOR
Processor
sourcing the metric.public static final String PROCESSOR_TYPE
Processor
sourcing
the metric (only for processor-specific metrics).public static final String SOURCE
Processor
sourcing the
metric is a DAG source. Value is true
or false
.public static final String SINK
Processor
sourcing the
metric is a DAG sink. Value is true
or false
.public static final String COOPERATIVE_WORKER
public static final String ORDINAL
public static final String UNIT
ProbeUnit
.public static final String DESTINATION_ADDRESS
public static final String SOURCE_ADDRESS
public static final String USER
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