[Wikidata-bugs] [Maniphest] [Created] T156638: Large amount of "DatabaseMysqlBase::lock failed to acquire lock 'wikidatawiki-activeusers'" timeout-errors on wikidata since 2017-01-30 8:05 UTC

[jcrespo]

jcrespo created this task. jcrespo added projects: Wikimedia-log-errors, Wikidata. Herald added a subscriber: Aklapper.

TASK DESCRIPTION

I am not sure if this is wikidata or deployment related: https://logstash.wikimedia.org/goto/29bb2ebcf0ccd9e90e4f7773fdc666dd

They are caused by a job, but no deployments or external causes found at the time. They look like this:

{
  "_index": "logstash-2017.01.30",
  "_type": "mediawiki",
  "_id": "AVnvSXzq3-sTQj-LhJL3",
  "_score": null,
  "_source": {
    "message": "DatabaseMysqlBase::lock failed to acquire lock 'wikidatawiki-activeusers'\n",
    "@version": 1,
    "@timestamp": "2017-01-30T12:11:27.000Z",
    "type": "mediawiki",
    "host": "mw1166",
    "level": "WARNING",
    "tags": [
      "syslog",
      "es",
      "es"
    ],
    "channel": "DBQuery",
    "normalized_message": "DatabaseMysqlBase::lock failed to acquire lock 'wikidatawiki-activeusers'\n",
    "url": "/rpc/RunJobs.php?wiki=wikidatawiki&type=recentChangesUpdate&maxtime=60&maxmem=300M",
    "ip": "127.0.0.1",
    "http_method": "POST",
    "server": "127.0.0.1",
    "referrer": null,
    "wiki": "wikidatawiki",
    "mwversion": "1.29.0-wmf.9",
    "reqId": "WI8tbQpAID4AAByFT3UAAABY"
  },
  "fields": {
    "@timestamp": [
      1485778287000
    ]
  },
  "sort": [
    1485778287000
  ]
}

TASK DETAIL

https://phabricator.wikimedia.org/T156638

EMAIL PREFERENCES

https://phabricator.wikimedia.org/settings/panel/emailpreferences/

To: jcrespo
Cc: Aklapper, jcrespo, D3r1ck01, Izno, Wikidata-bugs, aude, Mbch331, Jay8g, Krenair

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