- 29 Mar, 2023 1 commit
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Itamar Haber authored
This is an attempt to normalize/formalize command summaries. Main actions performed: * Starts with the continuation of the phrase "The XXXX command, when called, ..." for user commands. * Starts with "An internal command...", "A container command...", etc... when applicable. * Always uses periods. * Refrains from referring to other commands. If this is needed, backquotes should be used for command names. * Tries to be very clear about the data type when applicable. * Tries to mention additional effects, e.g. "The key is created if it doesn't exist" and "The set is deleted if the last member is removed." * Prefers being terse over verbose. * Tries to be consistent.
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- 11 Mar, 2023 1 commit
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guybe7 authored
Work in progress towards implementing a reply schema as part of COMMAND DOCS, see #9845 Since ironing the details of the reply schema of each and every command can take a long time, we would like to merge this PR when the infrastructure is ready, and let this mature in the unstable branch. Meanwhile the changes of this PR are internal, they are part of the repo, but do not affect the produced build. ### Background In #9656 we add a lot of information about Redis commands, but we are missing information about the replies ### Motivation 1. Documentation. This is the primary goal. 2. It should be possible, based on the output of COMMAND, to be able to generate client code in typed languages. In order to do that, we need Redis to tell us, in detail, what each reply looks like. 3. We would like to build a fuzzer that verifies the reply structure (for now we use the existing testsuite, see the "Testing" section) ### Schema...
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- 23 Feb, 2023 2 commits
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Binbin authored
CLIENT NO-TOUCH added in #11483, but forgot to add the since field in the JSON file. This PR adds the since field to it with a value of 7.2.0
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Chen Tianjie authored
When no-touch mode is enabled, the client will not touch LRU/LFU of the keys it accesses, except when executing command `TOUCH`. This allows inspecting or modifying the key-space without affecting their eviction. Changes: - A command `CLIENT NO-TOUCH ON|OFF` to switch on and off this mode. - A client flag `#define CLIENT_NOTOUCH (1ULL<<45)`, which can be shown with `CLIENT INFO`, by the letter "T" in the "flags" field. - Clear `NO-TOUCH` flag in `clearClientConnectionState`, which is used by `RESET` command and resetting temp clients used by modules. - Also clear `NO-EVICT` flag in `clearClientConnectionState`, this might have been an oversight, spotted by @madolson. - A test using `DEBUG OBJECT` command to verify that LRU stat is not touched when no-touch mode is on. Co-authored-by:
chentianjie <chentianjie@alibaba-inc.com> Co-authored-by:
Madelyn Olson <34459052+madolson@users.noreply.github.com> Co-authored-by:
sundb <sundbcn@gmail.com>
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- 30 Jun, 2022 1 commit
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Binbin authored
This was harmless because we marked the parent command with SENTINEL flag. So the populateCommandTable was ok. And we also don't show the flag (SENTINEL and ONLY-SENTNEL) in COMMAND INFO. In this PR, we also add the same CMD_SENTINEL and CMD_ONLY_SENTINEL flags check when populating the sub-commands. so that in the future it'll be possible to add some sub-commands to sentinel or sentinel-only but not others.
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- 15 Dec, 2021 1 commit
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guybe7 authored
Delete the hardcoded command table and replace it with an auto-generated table, based on a JSON file that describes the commands (each command must have a JSON file). These JSON files are the SSOT of everything there is to know about Redis commands, and it is reflected fully in COMMAND INFO. These JSON files are used to generate commands.c (using a python script), which is then committed to the repo and compiled. The purpose is: * Clients and proxies will be able to get much more info from redis, instead of relying on hard coded logic. * drop the dependency between Redis-user and the commands.json in redis-doc. * delete help.h and have redis-cli learn everything it needs to know just by issuing COMMAND (will be done in a separate PR) * redis.io should stop using commands.json and learn everything from Redis (ultimately one of the release artifacts should be a large JSON, containing all the information about all of the commands, ...
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