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Diffstat (limited to 'doc/development/redis.md')
| -rw-r--r-- | doc/development/redis.md | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/doc/development/redis.md b/doc/development/redis.md index 7ee8afda36a..bb725e3c321 100644 --- a/doc/development/redis.md +++ b/doc/development/redis.md @@ -1,7 +1,7 @@ --- stage: none group: unassigned -info: To determine the technical writer assigned to the Stage/Group associated with this page, see https://about.gitlab.com/handbook/engineering/ux/technical-writing/#designated-technical-writers +info: To determine the technical writer assigned to the Stage/Group associated with this page, see https://about.gitlab.com/handbook/engineering/ux/technical-writing/#assignments --- # Redis guidelines @@ -43,9 +43,9 @@ a single Redis server. This means that keys should **always** be globally unique across all categories. It is usually better to use immutable identifiers - project ID rather than -full path, for instance - in Redis key names. If full path is used, the key will -stop being consulted if the project is renamed. If the contents of the key are -invalidated by a name change, it is better to include a hook that will expire +full path, for instance - in Redis key names. If full path is used, the key +stops being consulted if the project is renamed. If the contents of the key are +invalidated by a name change, it is better to include a hook that expires the entry, instead of relying on the key changing. ### Multi-key commands @@ -106,7 +106,7 @@ requests that read the most data from the cache, we can just sort by ### The slow log -TIP: **Tip:** +NOTE: There is a [video showing how to see the slow log](https://youtu.be/BBI68QuYRH8) (GitLab internal) on GitLab.com @@ -195,7 +195,7 @@ provides a convenient interface for adding and counting values in HyperLogLogs. For cases where we need to efficiently check the whether an item is in a group of items, we can use a Redis set. [`Gitlab::SetCache`](https://gitlab.com/gitlab-org/gitlab/blob/master/lib/gitlab/set_cache.rb) -provides an `#include?` method that will use the +provides an `#include?` method that uses the [`SISMEMBER`](https://redis.io/commands/sismember) command, as well as `#read` to fetch all entries in the set. |