{"action":"opened","issue":{"url":"https://api.github.com/repos/cockroachdb/cockroach/issues/26529","repository_url":"https://api.github.com/repos/cockroachdb/cockroach","labels_url":"https://api.github.com/repos/cockroachdb/cockroach/issues/26529/labels{/name}","comments_url":"https://api.github.com/repos/cockroachdb/cockroach/issues/26529/comments","events_url":"https://api.github.com/repos/cockroachdb/cockroach/issues/26529/events","html_url":"https://github.com/cockroachdb/cockroach/issues/26529","id":330421360,"node_id":"MDU6SXNzdWUzMzA0MjEzNjA=","number":26529,"title":"Encountering Transaction Deadline Exceeded Errors while benchmarking TPC-C","user":{"login":"tim-o","id":38867162,"node_id":"MDQ6VXNlcjM4ODY3MTYy","avatar_url":"https://avatars3.githubusercontent.com/u/38867162?v=4","gravatar_id":"","url":"https://api.github.com/users/tim-o","html_url":"https://github.com/tim-o","followers_url":"https://api.github.com/users/tim-o/followers","following_url":"https://api.github.com/users/tim-o/following{/other_user}","gists_url":"https://api.github.com/users/tim-o/gists{/gist_id}","starred_url":"https://api.github.com/users/tim-o/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/tim-o/subscriptions","organizations_url":"https://api.github.com/users/tim-o/orgs","repos_url":"https://api.github.com/users/tim-o/repos","events_url":"https://api.github.com/users/tim-o/events{/privacy}","received_events_url":"https://api.github.com/users/tim-o/received_events","type":"User","site_admin":false},"labels":[{"id":239311849,"node_id":"MDU6TGFiZWwyMzkzMTE4NDk=","url":"https://api.github.com/repos/cockroachdb/cockroach/labels/C-investigation","name":"C-investigation","color":"c5def5","default":false},{"id":912297155,"node_id":"MDU6TGFiZWw5MTIyOTcxNTU=","url":"https://api.github.com/repos/cockroachdb/cockroach/labels/S-2-temp-unavailability","name":"S-2-temp-unavailability","color":"e05500","default":false}],"state":"open","locked":false,"assignee":{"login":"jordanlewis","id":43821,"node_id":"MDQ6VXNlcjQzODIx","avatar_url":"https://avatars1.githubusercontent.com/u/43821?v=4","gravatar_id":"","url":"https://api.github.com/users/jordanlewis","html_url":"https://github.com/jordanlewis","followers_url":"https://api.github.com/users/jordanlewis/followers","following_url":"https://api.github.com/users/jordanlewis/following{/other_user}","gists_url":"https://api.github.com/users/jordanlewis/gists{/gist_id}","starred_url":"https://api.github.com/users/jordanlewis/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/jordanlewis/subscriptions","organizations_url":"https://api.github.com/users/jordanlewis/orgs","repos_url":"https://api.github.com/users/jordanlewis/repos","events_url":"https://api.github.com/users/jordanlewis/events{/privacy}","received_events_url":"https://api.github.com/users/jordanlewis/received_events","type":"User","site_admin":false},"assignees":[{"login":"jordanlewis","id":43821,"node_id":"MDQ6VXNlcjQzODIx","avatar_url":"https://avatars1.githubusercontent.com/u/43821?v=4","gravatar_id":"","url":"https://api.github.com/users/jordanlewis","html_url":"https://github.com/jordanlewis","followers_url":"https://api.github.com/users/jordanlewis/followers","following_url":"https://api.github.com/users/jordanlewis/following{/other_user}","gists_url":"https://api.github.com/users/jordanlewis/gists{/gist_id}","starred_url":"https://api.github.com/users/jordanlewis/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/jordanlewis/subscriptions","organizations_url":"https://api.github.com/users/jordanlewis/orgs","repos_url":"https://api.github.com/users/jordanlewis/repos","events_url":"https://api.github.com/users/jordanlewis/events{/privacy}","received_events_url":"https://api.github.com/users/jordanlewis/received_events","type":"User","site_admin":false}],"milestone":null,"comments":0,"created_at":"2018-06-07T20:20:08Z","updated_at":"2018-06-07T20:20:08Z","closed_at":null,"author_association":"NONE","body":"Reported by @HeikoOnnebrink. Related to #18684, though it might not be identical since that error is expected to be infrequent, and this can be reproduced.\r\n\r\nHeiko is attempting to reproduce our TPC-C benchmark using the 1000 warehouse test on a 3 node cluster. Each cluster has 16 cores and is behind HAproxy.\r\n\r\nAfter roughly 1 hour, the cluster becomes unstable and queries begin failing with transaction deadline exceeded errors.\r\n\r\nHeikko, could you provide us with logs from your most recent test? Were you able to notice anything unusual in the admin UI prior to the start of the errors (i.e., steadily increasing SQL execution latency?) Or is the onset sudden?\r\n"}}
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