2013-08-28 19:24:34 -04:00
|
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|
[[cluster-nodes-stats]]
|
2019-07-19 14:35:36 -04:00
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=== Nodes Stats
|
2013-08-28 19:24:34 -04:00
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2019-08-13 06:46:47 -04:00
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Returns cluster nodes statistics.
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[[cluster-nodes-stats-api-request]]
|
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|
|
==== {api-request-title}
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|
`GET /_nodes/stats` +
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|
2019-08-23 10:57:20 -04:00
|
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|
`GET /_nodes/<node_id>/stats` +
|
2019-08-13 06:46:47 -04:00
|
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|
2019-08-23 10:57:20 -04:00
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|
`GET/_nodes/stats/<metric>` +
|
2019-08-13 06:46:47 -04:00
|
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|
2019-08-23 10:57:20 -04:00
|
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|
`GET/_nodes/<node_id>/stats/<metric>` +
|
2019-08-13 06:46:47 -04:00
|
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|
2019-08-23 10:57:20 -04:00
|
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|
`GET /_nodes/stats/<metric>/<index_metric>` +
|
2019-08-13 06:46:47 -04:00
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|
2019-08-23 10:57:20 -04:00
|
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|
`GET /_nodes/<node_id>/stats/<metric>/<index_metric>`
|
2019-08-13 06:46:47 -04:00
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|
[[cluster-nodes-stats-api-desc]]
|
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|
==== {api-description-title}
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You can use the cluster nodes stats API to retrieve statistics for nodes in a cluster.
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All the nodes selective options are explained <<cluster-nodes,here>>.
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By default, all stats are returned. You can limit the returned information by
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using metrics.
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|
[[cluster-nodes-stats-api-path-params]]
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|
==== {api-path-parms-title}
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|
2019-08-23 10:57:20 -04:00
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`<metric>`::
|
2019-08-13 06:46:47 -04:00
|
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|
(Optional, string) Limits the information returned to the specific metrics.
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|
A comma-separated list of the following options:
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|
+
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--
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|
`adaptive_selection`::
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|
Statistics about <<search-adaptive-replica,adaptive replica selection>>.
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`breaker`::
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Statistics about the field data circuit breaker.
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`discovery`::
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Statistics about the discovery.
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`fs`::
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File system information, data path, free disk space, read/write
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stats.
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`http`::
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HTTP connection information.
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`indices`::
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Indices stats about size, document count, indexing and deletion times,
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|
search times, field cache size, merges and flushes.
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`ingest`::
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Statistics about ingest preprocessing.
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`jvm`::
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JVM stats, memory pool information, garbage collection, buffer
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pools, number of loaded/unloaded classes.
|
2013-08-28 19:24:34 -04:00
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|
2019-08-13 06:46:47 -04:00
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|
`os`::
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|
Operating system stats, load average, mem, swap.
|
2013-08-28 19:24:34 -04:00
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|
2019-08-13 06:46:47 -04:00
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`process`::
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Process statistics, memory consumption, cpu usage, open
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file descriptors.
|
2017-06-01 06:11:21 -04:00
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|
2019-08-13 06:46:47 -04:00
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|
`thread_pool`::
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Statistics about each thread pool, including current size, queue and
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|
rejected tasks.
|
2013-08-28 19:24:34 -04:00
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|
2019-08-13 06:46:47 -04:00
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`transport`::
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Transport statistics about sent and received bytes in cluster
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|
communication.
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--
|
2013-08-28 19:24:34 -04:00
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|
2019-08-23 10:57:20 -04:00
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|
`<index_metric>`::
|
2019-08-13 06:46:47 -04:00
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|
(Optional, string) Limit the information returned for `indices` metric to
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|
the specific index metrics. It can be used only if `indices` (or `all`)
|
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|
metric is specified. Supported metrics are:
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+
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--
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|
* `completion`
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* `docs`
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|
* `fielddata`
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|
* `flush`
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* `get`
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* `indexing`
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* `merge`
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|
* `query_cache`
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|
* `recovery`
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|
* `refresh`
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|
* `request_cache`
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* `search`
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|
* `segments`
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* `store`
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* `translog`
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|
* `warmer`
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--
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|
include::{docdir}/rest-api/common-parms.asciidoc[tag=node-id]
|
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|
[[cluster-nodes-stats-api-query-params]]
|
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|
==== {api-query-parms-title}
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|
2019-09-05 15:03:33 -04:00
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include::{docdir}/rest-api/common-parms.asciidoc[tag=completion-fields]
|
2019-08-13 06:46:47 -04:00
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|
2019-09-05 15:03:33 -04:00
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include::{docdir}/rest-api/common-parms.asciidoc[tag=fielddata-fields]
|
2019-08-13 06:46:47 -04:00
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|
2019-09-05 15:03:33 -04:00
|
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|
include::{docdir}/rest-api/common-parms.asciidoc[tag=fields]
|
2019-08-13 06:46:47 -04:00
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|
2019-09-05 15:03:33 -04:00
|
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|
include::{docdir}/rest-api/common-parms.asciidoc[tag=groups]
|
2019-08-13 06:46:47 -04:00
|
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|
2019-09-05 15:03:33 -04:00
|
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|
include::{docdir}/rest-api/common-parms.asciidoc[tag=level]
|
2019-08-13 06:46:47 -04:00
|
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|
`types`::
|
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|
(Optional, string) A comma-separated list of document types for the
|
|
|
|
`indexing` index metric.
|
|
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|
|
|
include::{docdir}/rest-api/common-parms.asciidoc[tag=timeoutparms]
|
|
|
|
|
2019-09-05 15:03:33 -04:00
|
|
|
include::{docdir}/rest-api/common-parms.asciidoc[tag=include-segment-file-sizes]
|
2019-08-13 06:46:47 -04:00
|
|
|
|
|
|
|
|
|
|
|
[[cluster-nodes-stats-api-response-body]]
|
|
|
|
==== {api-response-body-title}
|
|
|
|
|
|
|
|
The `fs` flag can be set to retrieve information that concern the file system:
|
2015-07-06 08:43:58 -04:00
|
|
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|
|
|
|
`fs.timestamp`::
|
2019-08-13 06:46:47 -04:00
|
|
|
Last time the file stores statistics have been refreshed.
|
2015-07-06 08:43:58 -04:00
|
|
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|
2015-07-06 08:22:01 -04:00
|
|
|
`fs.total.total_in_bytes`::
|
2019-08-13 06:46:47 -04:00
|
|
|
Total size (in bytes) of all file stores.
|
2015-07-06 08:43:58 -04:00
|
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|
2015-07-06 08:22:01 -04:00
|
|
|
`fs.total.free_in_bytes`::
|
2019-08-13 06:46:47 -04:00
|
|
|
Total number of unallocated bytes in all file stores.
|
2015-07-06 08:43:58 -04:00
|
|
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|
2015-07-06 08:22:01 -04:00
|
|
|
`fs.total.available_in_bytes`::
|
2019-08-13 06:46:47 -04:00
|
|
|
Total number of bytes available to this Java virtual machine on all file
|
|
|
|
stores. Depending on OS or process level restrictions, this might appear
|
|
|
|
less than `fs.total.free_in_bytes`. This is the actual amount of free disk
|
|
|
|
space the {es} node can utilise.
|
2015-07-06 08:43:58 -04:00
|
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|
2015-07-06 08:22:01 -04:00
|
|
|
`fs.data`::
|
2019-08-13 06:46:47 -04:00
|
|
|
List of all file stores.
|
2015-07-06 08:43:58 -04:00
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|
|
|
2015-07-06 08:22:01 -04:00
|
|
|
`fs.data.path`::
|
2019-08-13 06:46:47 -04:00
|
|
|
Path to the file store.
|
2015-07-06 08:43:58 -04:00
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|
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|
2015-07-06 08:22:01 -04:00
|
|
|
`fs.data.mount`::
|
2019-08-13 06:46:47 -04:00
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|
|
Mount point of the file store (ex: /dev/sda2).
|
2015-07-06 08:43:58 -04:00
|
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|
2015-07-06 08:22:01 -04:00
|
|
|
`fs.data.type`::
|
2019-08-13 06:46:47 -04:00
|
|
|
Type of the file store (ex: ext4).
|
2015-07-06 08:43:58 -04:00
|
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|
2015-07-06 08:22:01 -04:00
|
|
|
`fs.data.total_in_bytes`::
|
2019-08-13 06:46:47 -04:00
|
|
|
Total size (in bytes) of the file store.
|
2015-07-06 08:43:58 -04:00
|
|
|
|
2015-07-06 08:22:01 -04:00
|
|
|
`fs.data.free_in_bytes`::
|
2019-08-13 06:46:47 -04:00
|
|
|
Total number of unallocated bytes in the file store.
|
2015-07-06 08:43:58 -04:00
|
|
|
|
2015-07-06 08:22:01 -04:00
|
|
|
`fs.data.available_in_bytes`::
|
2019-08-13 06:46:47 -04:00
|
|
|
Total number of bytes available to this Java virtual machine on this file
|
|
|
|
store.
|
2015-07-06 08:43:58 -04:00
|
|
|
|
2016-05-17 16:16:39 -04:00
|
|
|
`fs.io_stats.devices` (Linux only)::
|
2019-08-13 06:46:47 -04:00
|
|
|
Array of disk metrics for each device that is backing an {es} data path.
|
|
|
|
These disk metrics are probed periodically and averages between the last
|
|
|
|
probe and the current probe are computed.
|
2016-05-17 16:16:39 -04:00
|
|
|
|
|
|
|
`fs.io_stats.devices.device_name` (Linux only)::
|
|
|
|
The Linux device name.
|
|
|
|
|
|
|
|
`fs.io_stats.devices.operations` (Linux only)::
|
2019-08-13 06:46:47 -04:00
|
|
|
The total number of read and write operations for the device completed since
|
|
|
|
starting {es}.
|
2016-05-17 16:16:39 -04:00
|
|
|
|
|
|
|
`fs.io_stats.devices.read_operations` (Linux only)::
|
2019-08-13 06:46:47 -04:00
|
|
|
The total number of read operations for the device completed since starting
|
|
|
|
{es}.
|
2016-05-17 16:16:39 -04:00
|
|
|
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|
|
|
`fs.io_stats.devices.write_operations` (Linux only)::
|
2019-08-13 06:46:47 -04:00
|
|
|
The total number of write operations for the device completed since starting
|
|
|
|
{es}.
|
2016-05-17 16:16:39 -04:00
|
|
|
|
|
|
|
`fs.io_stats.devices.read_kilobytes` (Linux only)::
|
2019-08-13 06:46:47 -04:00
|
|
|
The total number of kilobytes read for the device since starting {es}.
|
2016-05-17 16:16:39 -04:00
|
|
|
|
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|
|
`fs.io_stats.devices.write_kilobytes` (Linux only)::
|
2019-08-13 06:46:47 -04:00
|
|
|
The total number of kilobytes written for the device since starting {es}.
|
2016-05-17 16:16:39 -04:00
|
|
|
|
|
|
|
`fs.io_stats.operations` (Linux only)::
|
2019-08-13 06:46:47 -04:00
|
|
|
The total number of read and write operations across all devices used by
|
|
|
|
{es} completed since starting {es}.
|
2016-05-17 16:16:39 -04:00
|
|
|
|
|
|
|
`fs.io_stats.read_operations` (Linux only)::
|
2019-08-13 06:46:47 -04:00
|
|
|
The total number of read operations for across all devices used by {es}
|
|
|
|
completed since starting {es}.
|
2016-05-17 16:16:39 -04:00
|
|
|
|
|
|
|
`fs.io_stats.write_operations` (Linux only)::
|
2019-08-13 06:46:47 -04:00
|
|
|
The total number of write operations across all devices used by {es}
|
|
|
|
completed since starting {es}.
|
2016-05-17 16:16:39 -04:00
|
|
|
|
|
|
|
`fs.io_stats.read_kilobytes` (Linux only)::
|
2019-08-13 06:46:47 -04:00
|
|
|
The total number of kilobytes read across all devices used by {es} since
|
|
|
|
starting {es}.
|
2016-05-17 16:16:39 -04:00
|
|
|
|
|
|
|
`fs.io_stats.write_kilobytes` (Linux only)::
|
2019-08-13 06:46:47 -04:00
|
|
|
The total number of kilobytes written across all devices used by {es} since
|
|
|
|
starting {es}.
|
2015-07-06 08:22:01 -04:00
|
|
|
|
|
|
|
The `os` flag can be set to retrieve statistics that concern
|
|
|
|
the operating system:
|
|
|
|
|
|
|
|
`os.timestamp`::
|
2019-08-13 06:46:47 -04:00
|
|
|
Last time the operating system statistics have been refreshed.
|
2015-07-06 08:22:01 -04:00
|
|
|
|
2015-11-13 09:18:21 -05:00
|
|
|
`os.cpu.percent`::
|
2019-08-13 06:46:47 -04:00
|
|
|
Recent CPU usage for the whole system, or -1 if not supported.
|
2015-11-13 09:18:21 -05:00
|
|
|
|
2016-01-12 11:11:28 -05:00
|
|
|
`os.cpu.load_average.1m`::
|
2019-08-13 06:46:47 -04:00
|
|
|
One-minute load average on the system (field is not present if one-minute
|
|
|
|
load average is not available).
|
|
|
|
|
2016-01-12 11:11:28 -05:00
|
|
|
`os.cpu.load_average.5m`::
|
2019-08-13 06:46:47 -04:00
|
|
|
Five-minute load average on the system (field is not present if five-minute
|
|
|
|
load average is not available).
|
|
|
|
|
2016-01-12 11:11:28 -05:00
|
|
|
`os.cpu.load_average.15m`::
|
2019-08-13 06:46:47 -04:00
|
|
|
Fifteen-minute load average on the system (field is not present if
|
|
|
|
fifteen-minute load average is not available).
|
2015-07-06 08:22:01 -04:00
|
|
|
|
|
|
|
`os.mem.total_in_bytes`::
|
2019-08-13 06:46:47 -04:00
|
|
|
Total amount of physical memory in bytes.
|
2015-07-06 08:22:01 -04:00
|
|
|
|
|
|
|
`os.mem.free_in_bytes`::
|
2019-08-13 06:46:47 -04:00
|
|
|
Amount of free physical memory in bytes.
|
2015-07-06 08:22:01 -04:00
|
|
|
|
|
|
|
`os.mem.free_percent`::
|
2019-08-13 06:46:47 -04:00
|
|
|
Percentage of free memory.
|
2015-07-06 08:22:01 -04:00
|
|
|
|
|
|
|
`os.mem.used_in_bytes`::
|
2019-08-13 06:46:47 -04:00
|
|
|
Amount of used physical memory in bytes.
|
2015-07-06 08:22:01 -04:00
|
|
|
|
|
|
|
`os.mem.used_percent`::
|
2019-08-13 06:46:47 -04:00
|
|
|
Percentage of used memory.
|
2015-07-06 08:22:01 -04:00
|
|
|
|
|
|
|
`os.swap.total_in_bytes`::
|
2019-08-13 06:46:47 -04:00
|
|
|
Total amount of swap space in bytes.
|
2015-07-06 08:22:01 -04:00
|
|
|
|
|
|
|
`os.swap.free_in_bytes`::
|
2019-08-13 06:46:47 -04:00
|
|
|
Amount of free swap space in bytes.
|
2015-07-06 08:22:01 -04:00
|
|
|
|
|
|
|
`os.swap.used_in_bytes`::
|
2019-08-13 06:46:47 -04:00
|
|
|
Amount of used swap space in bytes.
|
2015-07-06 08:22:01 -04:00
|
|
|
|
2016-10-24 08:26:56 -04:00
|
|
|
`os.cgroup.cpuacct.control_group` (Linux only)::
|
2019-08-13 06:46:47 -04:00
|
|
|
The `cpuacct` control group to which the {es} process belongs.
|
2016-10-24 08:26:56 -04:00
|
|
|
|
2016-12-15 23:20:03 -05:00
|
|
|
`os.cgroup.cpuacct.usage_nanos` (Linux only)::
|
2019-08-13 06:46:47 -04:00
|
|
|
The total CPU time (in nanoseconds) consumed by all tasks in the same cgroup
|
|
|
|
as the {es} process.
|
2016-10-24 08:26:56 -04:00
|
|
|
|
|
|
|
`os.cgroup.cpu.control_group` (Linux only)::
|
2019-08-13 06:46:47 -04:00
|
|
|
The `cpu` control group to which the {es} process belongs.
|
2016-10-24 08:26:56 -04:00
|
|
|
|
|
|
|
`os.cgroup.cpu.cfs_period_micros` (Linux only)::
|
2019-08-13 06:46:47 -04:00
|
|
|
The period of time (in microseconds) for how regularly all tasks in the same
|
|
|
|
cgroup as the {es} process should have their access to CPU resources
|
|
|
|
reallocated.
|
2016-10-24 08:26:56 -04:00
|
|
|
|
|
|
|
`os.cgroup.cpu.cfs_quota_micros` (Linux only)::
|
|
|
|
The total amount of time (in microseconds) for which all tasks in
|
2019-08-13 06:46:47 -04:00
|
|
|
the same cgroup as the {es} process can run during one period
|
|
|
|
`os.cgroup.cpu.cfs_period_micros`.
|
2016-10-24 08:26:56 -04:00
|
|
|
|
|
|
|
`os.cgroup.cpu.stat.number_of_elapsed_periods` (Linux only)::
|
|
|
|
The number of reporting periods (as specified by
|
2019-08-13 06:46:47 -04:00
|
|
|
`os.cgroup.cpu.cfs_period_micros`) that have elapsed.
|
2016-10-24 08:26:56 -04:00
|
|
|
|
|
|
|
`os.cgroup.cpu.stat.number_of_times_throttled` (Linux only)::
|
2019-08-13 06:46:47 -04:00
|
|
|
The number of times all tasks in the same cgroup as the {es} process have
|
|
|
|
been throttled.
|
2016-10-24 08:26:56 -04:00
|
|
|
|
|
|
|
`os.cgroup.cpu.stat.time_throttled_nanos` (Linux only)::
|
2019-08-13 06:46:47 -04:00
|
|
|
The total amount of time (in nanoseconds) for which all tasks in the same
|
|
|
|
cgroup as the {es} process have been throttled.
|
2015-07-06 08:22:01 -04:00
|
|
|
|
2017-10-03 07:08:36 -04:00
|
|
|
`os.cgroup.memory.control_group` (Linux only)::
|
2019-08-13 06:46:47 -04:00
|
|
|
The `memory` control group to which the {es} process belongs.
|
2017-10-03 07:08:36 -04:00
|
|
|
|
|
|
|
`os.cgroup.memory.limit_in_bytes` (Linux only)::
|
2019-08-13 06:46:47 -04:00
|
|
|
The maximum amount of user memory (including file cache) allowed for all
|
|
|
|
tasks in the same cgroup as the {es} process. This value can be too big to
|
|
|
|
store in a `long`, so is returned as a string so that the value returned can
|
|
|
|
exactly match what the underlying operating system interface returns. Any
|
|
|
|
value that is too large to parse into a `long` almost certainly means no
|
|
|
|
limit has been set for the cgroup.
|
2017-10-03 07:08:36 -04:00
|
|
|
|
|
|
|
`os.cgroup.memory.usage_in_bytes` (Linux only)::
|
2019-08-13 06:46:47 -04:00
|
|
|
The total current memory usage by processes in the cgroup (in bytes) by all
|
|
|
|
tasks in the same cgroup as the {es} process. This value is stored as a
|
|
|
|
string for consistency with `os.cgroup.memory.limit_in_bytes`.
|
2017-10-03 07:08:36 -04:00
|
|
|
|
2019-08-13 06:46:47 -04:00
|
|
|
NOTE: For the cgroup stats to be visible, cgroups must be compiled into the
|
|
|
|
kernel, the `cpu` and `cpuacct` cgroup subsystems must be configured and stats
|
|
|
|
must be readable from `/sys/fs/cgroup/cpu` and `/sys/fs/cgroup/cpuacct`.
|
2015-07-06 03:37:11 -04:00
|
|
|
|
|
|
|
The `process` flag can be set to retrieve statistics that concern
|
|
|
|
the current running process:
|
|
|
|
|
|
|
|
`process.timestamp`::
|
2019-08-13 06:46:47 -04:00
|
|
|
Last time the process statistics have been refreshed.
|
2015-07-06 03:37:11 -04:00
|
|
|
|
|
|
|
`process.open_file_descriptors`::
|
2019-08-13 06:46:47 -04:00
|
|
|
Number of opened file descriptors associated with the current process, or -1
|
|
|
|
if not supported.
|
2015-07-06 03:37:11 -04:00
|
|
|
|
|
|
|
`process.max_file_descriptors`::
|
2019-08-13 06:46:47 -04:00
|
|
|
Maximum number of file descriptors allowed on the system, or -1 if not
|
|
|
|
supported.
|
2015-07-06 03:37:11 -04:00
|
|
|
|
|
|
|
`process.cpu.percent`::
|
2019-08-13 06:46:47 -04:00
|
|
|
CPU usage in percent, or -1 if not known at the time the stats are computed
|
2015-07-06 03:37:11 -04:00
|
|
|
|
|
|
|
`process.cpu.total_in_millis`::
|
2019-08-13 06:46:47 -04:00
|
|
|
CPU time (in milliseconds) used by the process on which the Java virtual
|
|
|
|
machine is running, or -1 if not supported.
|
2015-07-06 03:37:11 -04:00
|
|
|
|
|
|
|
`process.mem.total_virtual_in_bytes`::
|
2019-08-13 06:46:47 -04:00
|
|
|
Size in bytes of virtual memory that is guaranteed to be available to the
|
|
|
|
running process.
|
|
|
|
|
|
|
|
The `ingest` flag can be set to retrieve statistics that concern ingest:
|
|
|
|
|
|
|
|
`ingest.total.count`::
|
|
|
|
The total number of document ingested during the lifetime of this node
|
|
|
|
|
|
|
|
`ingest.total.time_in_millis`::
|
|
|
|
The total time spent on ingest preprocessing documents during the lifetime
|
|
|
|
of this node.
|
|
|
|
|
|
|
|
`ingest.total.current`::
|
|
|
|
The total number of documents currently being ingested.
|
2015-07-06 03:37:11 -04:00
|
|
|
|
2019-08-13 06:46:47 -04:00
|
|
|
`ingest.total.failed`::
|
|
|
|
The total number ingest preprocessing operations failed during the lifetime
|
|
|
|
of this node.
|
2013-08-28 19:24:34 -04:00
|
|
|
|
2019-08-13 06:46:47 -04:00
|
|
|
On top of these overall ingest statistics, these statistics are also provided on
|
|
|
|
a per pipeline basis.
|
|
|
|
|
|
|
|
The `adaptive_selection` flag can be set to retrieve statistics that concern
|
|
|
|
<<search-adaptive-replica,adaptive replica selection>>. These statistics are
|
|
|
|
keyed by node. For each node:
|
|
|
|
|
|
|
|
`adaptive_selection.outgoing_searches`::
|
|
|
|
The number of outstanding search requests from the node these stats are for
|
|
|
|
to the keyed node.
|
|
|
|
|
|
|
|
`avg_queue_size`::
|
|
|
|
The exponentially weighted moving average queue size of search requests on
|
|
|
|
the keyed node.
|
|
|
|
|
|
|
|
`avg_service_time_ns`::
|
|
|
|
The exponentially weighted moving average service time of search requests on
|
|
|
|
the keyed node.
|
|
|
|
|
|
|
|
`avg_response_time_ns`::
|
|
|
|
The exponentially weighted moving average response time of search requests
|
|
|
|
on the keyed node.
|
|
|
|
|
|
|
|
`rank`::
|
|
|
|
The rank of this node; used for shard selection when routing search
|
|
|
|
requests.
|
|
|
|
|
|
|
|
|
|
|
|
[[cluster-nodes-stats-api-example]]
|
|
|
|
==== {api-examples-title}
|
|
|
|
|
|
|
|
[source,js]
|
|
|
|
--------------------------------------------------
|
|
|
|
# return just indices
|
|
|
|
GET /_nodes/stats/indices
|
|
|
|
|
|
|
|
# return just os and process
|
|
|
|
GET /_nodes/stats/os,process
|
|
|
|
|
|
|
|
# return just process for node with IP address 10.0.0.1
|
|
|
|
GET /_nodes/10.0.0.1/stats/process
|
|
|
|
--------------------------------------------------
|
|
|
|
// CONSOLE
|
|
|
|
|
|
|
|
All stats can be explicitly requested via `/_nodes/stats/_all` or
|
|
|
|
`/_nodes/stats?metric=_all`.
|
|
|
|
|
|
|
|
You can get information about indices stats on `node`, `indices`, or `shards`
|
|
|
|
level.
|
2013-08-28 19:24:34 -04:00
|
|
|
|
|
|
|
[source,js]
|
|
|
|
--------------------------------------------------
|
2019-08-13 06:46:47 -04:00
|
|
|
# Fielddata summarized by node
|
2017-06-01 06:11:21 -04:00
|
|
|
GET /_nodes/stats/indices/fielddata?fields=field1,field2
|
|
|
|
|
2019-08-13 06:46:47 -04:00
|
|
|
# Fielddata summarized by node and index
|
2017-06-01 06:11:21 -04:00
|
|
|
GET /_nodes/stats/indices/fielddata?level=indices&fields=field1,field2
|
2013-08-28 19:24:34 -04:00
|
|
|
|
2019-08-13 06:46:47 -04:00
|
|
|
# Fielddata summarized by node, index, and shard
|
2017-06-01 06:11:21 -04:00
|
|
|
GET /_nodes/stats/indices/fielddata?level=shards&fields=field1,field2
|
2013-08-28 19:24:34 -04:00
|
|
|
|
|
|
|
# You can use wildcards for field names
|
2017-06-01 06:11:21 -04:00
|
|
|
GET /_nodes/stats/indices/fielddata?fields=field*
|
2013-08-28 19:24:34 -04:00
|
|
|
--------------------------------------------------
|
2017-06-01 06:11:21 -04:00
|
|
|
// CONSOLE
|
2014-03-05 15:02:14 -05:00
|
|
|
|
|
|
|
You can get statistics about search groups for searches executed
|
|
|
|
on this node.
|
|
|
|
|
|
|
|
[source,js]
|
|
|
|
--------------------------------------------------
|
|
|
|
# All groups with all stats
|
2017-06-01 06:11:21 -04:00
|
|
|
GET /_nodes/stats?groups=_all
|
2014-03-05 15:02:14 -05:00
|
|
|
|
|
|
|
# Some groups from just the indices stats
|
2017-06-01 06:11:21 -04:00
|
|
|
GET /_nodes/stats/indices?groups=foo,bar
|
2014-03-05 15:02:14 -05:00
|
|
|
--------------------------------------------------
|
2017-06-01 06:11:21 -04:00
|
|
|
// CONSOLE
|