Analytics/Server Admin Log

2016-03-24

 * 18:29 elukey: camus and puppet re-enabled on analytics1027
 * 18:27 ottomata: resuming suspended webrequest load and refine jobs
 * 17:57 elukey: enabled Hadoop Master Node automatic failover on analytics1001/1002 (this time without fireworks).
 * 17:09 ottomata: temporarily suspending oozie webrequest refine jobs
 * 16:18 ottomata: suspending webrequest load job temporarily
 * 16:15 elukey: disabled camus and puppet on analytics1027
 * 13:16 elukey: camus and puppet re-enabled on analytics1027
 * 09:56 elukey: Camus stopped on analitics1027 (puppe disabled too)
 * 09:52 elukey: puppet disabled on analytics1001/1002 as pre-set to enable HDFS HA failover.

2016-01-21

 * 16:35 ottomata: stopped eventlogging mysql consumers for long downtime: https://phabricator.wikimedia.org/T120187
 * 16:20 ottomata: started eventlogging mysql consumers
 * 15:59 ottomata: stopping eventlogging mysql consumers for https://phabricator.wikimedia.org/T123546

2016-01-20

 * 18:30 mforns: deployed EL in production with removal of queue
 * 17:37 mforns: restarted EventLogging because of Kafka consumption lag

2016-01-19

 * 20:08 mforns: deployed eventlogging to deployment-eventlogging03 with removal of mysql consumer batch

2016-01-18

 * 14:49 ottomata: restarting eventlogging to un-blacklist MobileWebSectionUsage
 * 01:07 ottomata: restarted eventlogging again. A single raw client side processor consumer seemed stuck (according to burrow).  seeing offset commit errors in logs.

2016-01-17

 * 08:26 ottomata: restarting eventlogging to see if it'll help burrow reported kafka consumer lag

2016-01-14

 * 22:29 YuviPanda: wikimetrics
 * 19:55 ottomata: restarted eventlogging_sync script to insert batches of 1000

2016-01-13

 * 20:01 ottomata: dropped MobileWebSectionUsage_14321266 and MobileWebSectionUsage_15038458 from analytics-store eventlogging slave db
 * 19:24 ottomata: restarting eventlogging to apply blacklist of MobileWebSectionUsage scheas

2015-12-30

 * 15:23 ottomata: killing oozie legacy_tsv job 0102159-150605005438095-oozie-oozi-B to restart it without mobile, 5xx-mobile and zero outputs

2015-11-10

 * 03:14 ottomata: restarted eventlogging

2015-11-09

 * 14:40 ottomata: restarting eventlogging to see if it is ok after enabling firewall rules on kafka1014

2015-11-06

 * 15:51 joal: Change replication factor to 2 in cassandra per_article_flat keyspace
 * 15:47 ottomata: deploying aqs

2015-11-05

 * 18:24 ottomata: deploying aqs

2015-10-29

 * 10:35 joal: Gzipped already archived pageview files
 * 10:34 joal: restarted pageview job to archive gzipped files
 * 10:34 joal: refinery deployed

2015-10-28

 * 19:16 joal: Downsizing cassandra replication from 3 to to 2 on per_article_flat keyspace
 * 19:07 joal: Restart load job (based on IMPORTED flag)
 * 15:48 joal: Deploying refinery
 * 15:40 joal: deploying refinery-source v0.0.22

2015-10-27

 * 19:06 ottomata: deploying aqs
 * 18:24 joal: deploying refinery
 * 16:46 joal: Releasing refinery-source v0.0.21
 * 10:34 joal: manual aggregator launch after small bug correction

2015-10-26

 * 18:42 joal: refine bundle, pageview_hourly and projectview_hourly coord restarted
 * 18:41 joal: refinery deployed on HDFS
 * 14:33 joal: truncating "local_group_default_T_pageviews_per_article".data on aqs
 * 09:58 joal: Restart cassandra on aqs1001

2015-10-22

 * 20:24 ottomata: deploying aqs
 * 09:51 joal: restart cassandra on aqs1003

2015-10-21

 * 22:53 milimetric: deployed EventLogging and tried to backfill data lost on 2015.10.14 but failed
 * 18:24 joal: Stopped per article loading in cassandra
 * 13:39 ottomata: deploying aqs

2015-10-20

 * 10:12 joal: restart cassandra on aqs1002

2015-10-19

 * 18:35 ottomata: restarting eventlogging with change to parse schema names out of errored events

2015-10-16

 * 20:38 joal: restarted cassandra on aqs100[1,2,3]

2015-10-15

 * 12:17 joal: Refinery deploy needed before restart --> Deploying
 * 12:12 joal: Restarting daily and monthly mobile unique coordinators with new patch
 * 12:12 joal: Rerunning daily mobile unique jobs for days 2015-08-[03,04,11,12,12,14,17], 2015-09-16
 * 12:10 joal: Stopped daily and monthly mobile unique coordinators

2015-10-14

 * 15:22 ottomata: restarting lagging eventlogging mysql consumer

2015-10-09

 * 19:26 ottomata: releasing refinery 0.20
 * 15:19 ottomata: moved camus property files out of refinery repository and into puppet. Camus properties now live on an27 at /etc/camus.d, and camus log files are in /var/log/camus
 * 14:54 joal: Cassandra restarted on aqs1003
 * 09:15 joal: Restart cassandra on aqs1002

2015-10-08

 * 17:38 joal: Backfilling load from hadoop to cassandra from beginning of october

2015-10-07

 * 16:32 joal: Started cassandra load jobs from 2015-10-01

2015-10-01

 * 16:27 valhallasw`cloud: testing again
 * 16:13 valhallasw`cloud: test

2015-09-29

 * 10:51 joal: cluster back to normql state. Some errors are still not explained, need to be carefull.

2015-09-28

 * 14:56 joal: backfilling various load jobs having failed at earlier stages than check_sequence_statistics
 * 13:03 joal: Errors on cluster, dome refine jobs have failed, investigating.

2015-08-19

 * 18:20 ottomata: does this log work?

March 25

 * 22:09 qchris: starting HDFS balance for unhealty node analytics1016.eqiad.wmnet with healty nodes analytics1037.eqiad.wmnet,analytics1040.eqiad.wmnet

February 25

 * 16:07 ottomata: hello?

February 7

 * 02:10 qchris: Ran kafka leader re-election as analytics1021 dropped out of it's partition leader role.
 * 01:32 qchris: name nodes died with error "Java heap space" and did not come back up. Bumping heap allowed to resurrect them (See ).

February 4

 * 23:22 qchris: Manual failover of Hadoop namenode from analytics1001 to analytics1002, as analytics1001 had Heap space errors
 * 07:49 qchris: Manual failover of Hadoop namenode from analytics1002 to analytics1001, as analytics1002 had Heap space errors

January 30

 * 20:21 ottomata: deployed refinery 0.0.4
 * 19:37 ottomata: released refinery 0.0.4

January 25

 * 21:53 qchris: Marked raw text webrequest partition for 2015-01-24T00/1H ok (See )

January 23

 * 22:46 qchris: Marked raw upload webrequest partition for 2015-01-16T12/1H ok (The partition only needed deduping)
 * 22:23 qchris: Marked raw upload webrequest partition for 2015-01-16T01/1H ok (The partition only needed deduping)
 * 22:11 qchris: Marked raw upload webrequest partition for 2015-01-15T17/1H ok (The partition only needed deduping)
 * 22:04 qchris: Marked raw text webrequest partition for 2015-01-15T15/1H ok (The partition only needed deduping)
 * 22:01 qchris: Marked raw mobile webrequest partition for 2015-01-16T01/1H ok (The partition only needed deduping)

January 15

 * 08:25 qchris: Ran kafka leader re-election to bring analytics1021 back into the set of leaders

January 10

 * 16:55 qchris: Dropped wmf.webstats tables, as announced on https://lists.wikimedia.org/pipermail/analytics/2015-January/003019.html

January 6

 * 12:15 qchris: Marked raw mobile+text webrequest partitions for 2015-01-05T17/1H ok (See )

January 4

 * 12:06 qchris: Marked raw mobile and upload webrequest partition for 2015-01-03T10/1H ok (See )

January 2

 * 21:21 qchris: Ran kafka leader re-election to bring analytics1021 back into the set of leaders
 * 21:07 qchris: Marked raw bits, text, and upload webrequest partition for 2014-12-11T14/1H ok (See )
 * 19:05 qchris: Marked raw text+upload webrequest partitions for 2014-12-26T06/1H ok (See )
 * 15:51 qchris: Marked raw text webrequest partition for 2014-12-11T20/1H ok (See )
 * 12:39 qchris: Marked raw mobile webrequest partition for 2014-12-29T17/1H ok (See )
 * 11:21 qchris: Marked raw text webrequest partition for 2014-12-30T20/1H ok (See )

January 1

 * 20:26 qchris: Marked raw webrequest partitions for 2014-12-10T14/2H ok (See )