Kueri Riwayat Livy Compute Session dengan ListLivyComputeSessions API - E-MapReduce - Alibaba Cloud - E-MapReduce

Menampilkan daftar sesi historis untuk Livy Gateway.

Coba sekarang

Coba API ini di OpenAPI Explorer tanpa perlu penandatanganan manual. Panggilan yang berhasil akan secara otomatis menghasilkan contoh kode SDK sesuai dengan parameter Anda. Unduh kode tersebut dengan kredensial bawaan yang aman untuk penggunaan lokal.

Test

RAM authorization

Tidak ada otorisasi untuk operasi ini. Jika Anda mengalami masalah saat menjalankan operasi ini, hubungi dukungan teknis.

Sintaks permintaan

GET /api/v1/workspaces/{workspaceId}/livycompute/{livyComputeId}/session HTTP/1.1

Path Parameters

Parameter	Type	Required	Description	Example
workspaceId	string	No	ID ruang kerja.	w-d80f373d3ace824f
livyComputeId	string	No	ID Livy Gateway.	lc-zm4dzdiubu73w2yx

Parameter permintaan

Parameter	Type	Required	Description	Example
pageNum	integer	No	Nomor halaman. Nilai default: 1.	1
pageSize	integer	No	Jumlah entri per halaman. Nilai default: 20. Nilai minimum: 1. Nilai maksimum: 100.	20
regionId	string	No	ID wilayah.	cn-hangzhou

Elemen respons

Element	Type	Description	Example
	object	The response schema.
requestId	string	The request ID.	8FAA8EEC-3026-5D15-8733-4E2A3DD970A1
totalCount	integer	The total number of entries.	10
sessions	array<object>	The list of sessions.
	object
name	string	The session name.	test_session
computeId	string	The ID of the Livy Gateway.	lc-xxxxxx
sessionId	string	The ID of the Livy Gateway session.	livy-xxxxxx
sparkConf	string	The Spark job configuration.	{ "proxyUser": "test", "conf": { "spark.driver.cores": 1 } }
state	string	The session state. starting: The session is starting. running: The session is running. terminating: The session is being terminated. terminated: The session is terminated. error: The session failed.	running
info	string	The runtime information.	null
createTime	integer	The time when the session was created. This is a UNIX timestamp in milliseconds.	1768213240000
webUI	string	The web UI URL of the session.	http://emr-spark-ui-cn-hangzhou.data.aliyun.com
endTime	integer	The time when the session ended. This is a UNIX timestamp in milliseconds.	1768213240000
queue	string	The queue name.	root_queue
cuHours	number	The number of compute units (CUs) consumed during the task execution. This is an estimated value. The actual value is subject to the bill.	322.5
vcoreSeconds	integer	The total number of vCores allocated to the task multiplied by the number of seconds the task has been running.	343
mbSeconds	integer	The total amount of memory in MB allocated to the task multiplied by the number of seconds the task has been running.	1098888

Contoh

Respons sukses

JSONformat

{
  "requestId": "8FAA8EEC-3026-5D15-8733-4E2A3DD970A1",
  "totalCount": 10,
  "sessions": [
    {
      "name": "test_session",
      "computeId": "lc-xxxxxx",
      "sessionId": "livy-xxxxxx",
      "sparkConf": "{\n    \"proxyUser\": \"test\",\n    \"conf\": {\n        \"spark.driver.cores\": 1\n    }\n}",
      "state": "running",
      "info": "null",
      "createTime": 1768213240000,
      "webUI": "http://emr-spark-ui-cn-hangzhou.data.aliyun.com",
      "endTime": 1768213240000,
      "queue": "root_queue",
      "cuHours": 322.5,
      "vcoreSeconds": 343,
      "mbSeconds": 1098888
    }
  ]
}

Kode kesalahan

Lihat Error Codes untuk daftar lengkap.

Catatan rilis

Lihat Release Notes untuk daftar lengkap.