{"action":"created","comment":{"url":"https://api.github.com/repos/influxdb/influxdb/pulls/comments/47187265","id":47187265,"diff_hunk":"@@ -366,6 +366,13 @@ func (w *WriteWALEntry) Encode(dst []byte) ([]byte, error) {\n \n \tfor k, v := range w.Values {\n \n+\t\t// Make sure we have enough space in our buf before copying.  If not,\n+\t\t// grow the buf.\n+\t\tif len(dst[:n])+2+len(k)+len(v)*8+4 > len(dst) {","path":"tsdb/engine/tsm1/wal.go","position":6,"original_position":6,"commit_id":"639f7f4bec98e39f47e2bac60f577b23b42910f8","original_commit_id":"639f7f4bec98e39f47e2bac60f577b23b42910f8","user":{"login":"otoolep","id":536312,"avatar_url":"https://avatars.githubusercontent.com/u/536312?v=3","gravatar_id":"","url":"https://api.github.com/users/otoolep","html_url":"https://github.com/otoolep","followers_url":"https://api.github.com/users/otoolep/followers","following_url":"https://api.github.com/users/otoolep/following{/other_user}","gists_url":"https://api.github.com/users/otoolep/gists{/gist_id}","starred_url":"https://api.github.com/users/otoolep/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/otoolep/subscriptions","organizations_url":"https://api.github.com/users/otoolep/orgs","repos_url":"https://api.github.com/users/otoolep/repos","events_url":"https://api.github.com/users/otoolep/events{/privacy}","received_events_url":"https://api.github.com/users/otoolep/received_events","type":"User","site_admin":false},"body":"I would love to see these magic numbers const out.","created_at":"2015-12-10T04:17:29Z","updated_at":"2015-12-10T04:17:29Z","html_url":"https://github.com/influxdb/influxdb/pull/5079#discussion_r47187265","pull_request_url":"https://api.github.com/repos/influxdb/influxdb/pulls/5079","_links":{"self":{"href":"https://api.github.com/repos/influxdb/influxdb/pulls/comments/47187265"},"html":{"href":"https://github.com/influxdb/influxdb/pull/5079#discussion_r47187265"},"pull_request":{"href":"https://api.github.com/repos/influxdb/influxdb/pulls/5079"}}},"pull_request":{"url":"https://api.github.com/repos/influxdb/influxdb/pulls/5079","id":53201921,"html_url":"https://github.com/influxdb/influxdb/pull/5079","diff_url":"https://github.com/influxdb/influxdb/pull/5079.diff","patch_url":"https://github.com/influxdb/influxdb/pull/5079.patch","issue_url":"https://api.github.com/repos/influxdb/influxdb/issues/5079","number":5079,"state":"open","locked":false,"title":"Fix growing destination buffer during WAL entry encoding","user":{"login":"jwilder","id":219935,"avatar_url":"https://avatars.githubusercontent.com/u/219935?v=3","gravatar_id":"","url":"https://api.github.com/users/jwilder","html_url":"https://github.com/jwilder","followers_url":"https://api.github.com/users/jwilder/followers","following_url":"https://api.github.com/users/jwilder/following{/other_user}","gists_url":"https://api.github.com/users/jwilder/gists{/gist_id}","starred_url":"https://api.github.com/users/jwilder/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/jwilder/subscriptions","organizations_url":"https://api.github.com/users/jwilder/orgs","repos_url":"https://api.github.com/users/jwilder/repos","events_url":"https://api.github.com/users/jwilder/events{/privacy}","received_events_url":"https://api.github.com/users/jwilder/received_events","type":"User","site_admin":false},"body":"The test to see if the destination buffer for encoding and decoding a WAL\r\nentry was broken and would cause a panic if there were large batches that\r\nwould overflow the buffer size.\r\n\r\nFixes 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