1. 28 Mar, 2022 1 commit
    • Oran Agra's avatar
      introduce MAX_D2STRING_CHARS instead of 128 const (#10487) · 14b19886
      Oran Agra authored
      There are a few places that use a hard coded const of 128 to allocate a buffer for d2string.
      Replace these with a clear macro.
      Note that In theory, converting double into string could take as much as nearly 400 chars,
      but since d2string uses `%g` and not `%f`, it won't pass some 40 chars.
      
      unrelated:
      restore some changes to auto generated commands.c that got accidentally reverted in #10293
      14b19886
  2. 14 Mar, 2022 1 commit
  3. 18 Jan, 2022 1 commit
    • Yossi Gottlieb's avatar
      Fix additional AOF filename issues. (#10110) · 25e6d4d4
      Yossi Gottlieb authored
      This extends the previous fix (#10049) to address any form of
      non-printable or whitespace character (including newlines, quotes,
      non-printables, etc.)
      
      Also, removes the limitation on appenddirname, to align with the way
      filenames are handled elsewhere in Redis.
      25e6d4d4
  4. 10 Jan, 2022 2 commits
  5. 03 Jan, 2022 1 commit
    • chenyang8094's avatar
      Implement Multi Part AOF mechanism to avoid AOFRW overheads. (#9788) · 87789fae
      chenyang8094 authored
      
      
      Implement Multi-Part AOF mechanism to avoid overheads during AOFRW.
      Introducing a folder with multiple AOF files tracked by a manifest file.
      
      The main issues with the the original AOFRW mechanism are:
      * buffering of commands that are processed during rewrite (consuming a lot of RAM)
      * freezes of the main process when the AOFRW completes to drain the remaining part of the buffer and fsync it.
      * double disk IO for the data that arrives during AOFRW (had to be written to both the old and new AOF files)
      
      The main modifications of this PR:
      1. Remove the AOF rewrite buffer and related code.
      2. Divide the AOF into multiple files, they are classified as two types, one is the the `BASE` type,
        it represents the full amount of data (Maybe AOF or RDB format) after each AOFRW, there is only
        one `BASE` file at most. The second is `INCR` type, may have more than one. They represent the
        incremental commands since the last AOFRW.
      3. Use a AOF manifest file to record and manage these AOF files mentioned above.
      4. The original configuration of `appendfilename` will be the base part of the new file name, for example:
        `appendonly.aof.1.base.rdb` and `appendonly.aof.2.incr.aof`
      5. Add manifest-related TCL tests, and modified some existing tests that depend on the `appendfilename`
      6. Remove the `aof_rewrite_buffer_length` field in info.
      7. Add `aof-disable-auto-gc` configuration. By default we're automatically deleting HISTORY type AOFs.
        It also gives users the opportunity to preserve the history AOFs. just for testing use now.
      8. Add AOFRW limiting measure. When the AOFRW failures reaches the threshold (3 times now),
        we will delay the execution of the next AOFRW by 1 minute. If the next AOFRW also fails, it will be
        delayed by 2 minutes. The next is 4, 8, 16, the maximum delay is 60 minutes (1 hour). During the limit
        period, we can still use the 'bgrewriteaof' command to execute AOFRW immediately.
      9. Support upgrade (load) data from old version redis.
      10. Add `appenddirname` configuration, as the directory name of the append only files. All AOF files and
        manifest file will be placed in this directory.
      11. Only the last AOF file (BASE or INCR) can be truncated. Otherwise redis will exit even if
        `aof-load-truncated` is enabled.
      Co-authored-by: default avatarOran Agra <oran@redislabs.com>
      87789fae
  6. 16 Nov, 2021 1 commit
  7. 23 Aug, 2021 1 commit
    • Wen Hui's avatar
      config memory limits: handle values larger than (signed) LLONG_MAX (#9313) · 641780a9
      Wen Hui authored
      This aims to solve the issue in CONFIG SET maxmemory can only set maxmemory to up
      to 9223372036854775807 (2^63) while the maxmemory should be ULLONG.
      Added a memtoull function to convert a string representing an amount of memory
      into the number of bytes (similar to memtoll but for ull). Also added ull2string to
      convert a ULLong to string (Similar to ll2string).
      641780a9
  8. 10 Jun, 2021 1 commit
    • Binbin's avatar
      Fixed some typos, add a spell check ci and others minor fix (#8890) · 0bfccc55
      Binbin authored
      This PR adds a spell checker CI action that will fail future PRs if they introduce typos and spelling mistakes.
      This spell checker is based on blacklist of common spelling mistakes, so it will not catch everything,
      but at least it is also unlikely to cause false positives.
      
      Besides that, the PR also fixes many spelling mistakes and types, not all are a result of the spell checker we use.
      
      Here's a summary of other changes:
      1. Scanned the entire source code and fixes all sorts of typos and spelling mistakes (including missing or extra spaces).
      2. Outdated function / variable / argument names in comments
      3. Fix outdated keyspace masks error log when we check `config.notify-keyspace-events` in loadServerConfigFromString.
      4. Trim the white space at the end of line in `module.c`. Check: https://github.com/redis/redis/pull/7751
      5. Some outdated https link URLs.
      6. Fix some outdated comment. Such as:
          - In README: about the rdb, we used to said create a `thread`, change to `process`
          - dbRandomKey function coment (about the dictGetRandomKey, change to dictGetFairRandomKey)
          - notifyKeyspaceEvent fucntion comment (add type arg)
          - Some others minor fix in comment (Most of them are incorrectly quoted by variable names)
      7. Modified the error log so that users can easily distinguish between TCP and TLS in `changeBindAddr`
      0bfccc55
  9. 10 Mar, 2021 1 commit
    • sundb's avatar
      Add run all test support with define REDIS_TEST (#8570) · 95d6297d
      sundb authored
      1. Add `redis-server test all` support to run all tests.
      2. Add redis test to daily ci.
      3. Add `--accurate` option to run slow tests for more iterations (so that
         by default we run less cycles (shorter time, and less prints).
      4. Move dict benchmark to REDIS_TEST.
      5. fix some leaks in tests
      6. make quicklist tests run on a specific fill set of options rather than huge ranges
      7. move some prints in quicklist test outside their loops to reduce prints
      8. removing sds.h from dict.c since it is now used in both redis-server and
         redis-cli (uses hiredis sds)
      95d6297d
  10. 15 Feb, 2021 1 commit
  11. 18 Jan, 2021 1 commit
  12. 04 Nov, 2019 1 commit
    • Oran Agra's avatar
      Add RM_ServerInfoGetFieldUnsigned · 04233097
      Oran Agra authored
      rename RM_ServerInfoGetFieldNumerical RM_ServerInfoGetFieldSigned
      move string2ull to util.c
      fix leak in RM_GetServerInfo when duplicate info fields exist
      04233097
  13. 03 Nov, 2019 2 commits
    • Oran Agra's avatar
      Module API for loading and saving long double · 779aebc9
      Oran Agra authored
      looks like each platform implements long double differently (different bit count)
      so we can't save them as binary, and we also want to avoid creating a new RDB
      format version, so we save these are hex strings using "%La".
      
      This commit includes a change in the arguments of ld2string to support this.
      as well as tests for coverage and short reads.
      
      coded by @guybe7
      779aebc9
    • Oran Agra's avatar
      Add module api for looking into INFO fields · 4d580438
      Oran Agra authored
      - Add RM_GetServerInfo and friends
      - Add auto memory for new opaque struct
      - Add tests for new APIs
      
      other minor fixes:
      - add const in various char pointers
      - requested_section in modulesCollectInfo was actually not sds but char*
      - extract new string2d out of getDoubleFromObject for code reuse
      
      Add module API for
      4d580438
  14. 11 Dec, 2018 1 commit
  15. 26 Oct, 2018 1 commit
    • David Carlier's avatar
      Fix non Linux build. · 0b73d0a8
      David Carlier authored
      timezone global is a linux-ism whereas it is a function under BSD.
      Here a helper to get the timezone value in a more portable manner.
      0b73d0a8
  16. 11 Jan, 2017 1 commit
  17. 04 Nov, 2015 1 commit
    • antirez's avatar
      Fix HINCRBYFLOAT to work with long doubles. · 71aa9b75
      antirez authored
      During the refactoring needed for lazy free, specifically the conversion
      of t_hash from struct robj to plain SDS strings, HINCRBFLOAT was
      accidentally moved away from long doubles to doubles for internal
      processing of increments and formatting.
      
      The diminished precision created more obvious artifacts in the way small
      numbers are formatted once we convert from decimal number in radix 10 to
      double and back to its string in radix 10.
      
      By using more precision, we now have less surprising results at least
      with small numbers like "1.23", exactly like in the previous versions of
      Redis.
      
      See issue #2846.
      71aa9b75
  18. 01 Oct, 2015 2 commits
  19. 27 Feb, 2015 2 commits
  20. 23 Dec, 2014 1 commit
    • Matt Stancliff's avatar
      Allow all code tests to run using Redis args · 8febcffd
      Matt Stancliff authored
      Previously, many files had individual main() functions for testing,
      but each required being compiled with their own testing flags.
      That gets difficult when you have 8 different flags you need
      to set just to run all tests (plus, some test files required
      other files to be compiled aaginst them, and it seems some didn't
      build at all without including the rest of Redis).
      
      Now all individual test main() funcions are renamed to a test
      function for the file itself and one global REDIS_TEST define enables
      testing across the entire codebase.
      
      Tests can now be run with:
        - `./redis-server test <test>`
      
        e.g. ./redis-server test ziplist
      
      If REDIS_TEST is not defined, then no tests get included and no
      tests are included in the final redis-server binary.
      8febcffd
  21. 02 Jul, 2013 2 commits
  22. 08 Nov, 2012 1 commit
  23. 02 Jan, 2012 1 commit
  24. 05 May, 2011 1 commit