1. 06 Apr, 2023 1 commit
  2. 14 Mar, 2023 1 commit
  3. 09 Nov, 2022 1 commit
    • Viktor Söderqvist's avatar
      Listpack encoding for sets (#11290) · 4e472a1a
      Viktor Söderqvist authored
      Small sets with not only integer elements are listpack encoded, by default
      up to 128 elements, max 64 bytes per element, new config `set-max-listpack-entries`
      and `set-max-listpack-value`. This saves memory for small sets compared to using a hashtable.
      
      Sets with only integers, even very small sets, are still intset encoded (up to 1G
      limit, etc.). Larger sets are hashtable encoded.
      
      This PR increments the RDB version, and has an effect on OBJECT ENCODING
      
      Possible conversions when elements are added:
      
          intset -> listpack
          listpack -> hashtable
          intset -> hashtable
      
      Note: No conversion happens when elements are deleted. If all elements are
      deleted and then added again, the set is deleted and recreated, thus implicitly
      converted to a smaller encoding.
      4e472a1a
  4. 16 Nov, 2021 1 commit
  5. 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
  6. 06 Dec, 2020 2 commits
    • Oran Agra's avatar
      Sanitize dump payload: validate no duplicate records in hash/zset/intset · 3716950c
      Oran Agra authored
      If RESTORE passes successfully with full sanitization, we can't affort
      to crash later on assertion due to duplicate records in a hash when
      converting it form ziplist to dict.
      This means that when doing full sanitization, we must make sure there
      are no duplicate records in any of the collections.
      3716950c
    • Oran Agra's avatar
      Sanitize dump payload: ziplist, listpack, zipmap, intset, stream · ca1c1825
      Oran Agra authored
      When loading an encoded payload we will at least do a shallow validation to
      check that the size that's encoded in the payload matches the size of the
      allocation.
      This let's us later use this encoded size to make sure the various offsets
      inside encoded payload don't reach outside the allocation, if they do, we'll
      assert/panic, but at least we won't segfault or smear memory.
      
      We can also do 'deep' validation which runs on all the records of the encoded
      payload and validates that they don't contain invalid offsets. This lets us
      detect corruptions early and reject a RESTORE command rather than accepting
      it and asserting (crashing) later when accessing that payload via some command.
      
      configuration:
      - adding ACL flag skip-sanitize-payload
      - adding config sanitize-dump-payload [yes/no/clients]
      
      For now, we don't have a good way to ensure MIGRATE in cluster resharding isn't
      being slowed down by these sanitation, so i'm setting the default value to `no`,
      but later on it should be set to `clients` by default.
      
      changes:
      - changing rdbReportError not to `exit` in RESTORE command
      - adding a new stat to be able to later check if cluster MIGRATE isn't being
        slowed down by sanitation.
      ca1c1825
  7. 20 Jun, 2016 1 commit
  8. 11 Feb, 2015 1 commit
    • antirez's avatar
      SPOP: reimplemented for speed and better distribution. · 9feee428
      antirez authored
      The old version of SPOP with "count" argument used an API call of dict.c
      which was actually designed for a different goal, and was not capable of
      good distribution. We follow a different three-cases approach optimized
      for different ratiion between sets and requested number of elements.
      
      The implementation is simpler and allowed the removal of a large amount
      of code.
      9feee428
  9. 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
  10. 14 Dec, 2014 1 commit
    • Alon Diamant's avatar
      Added <count> parameter to SPOP: · 28802887
      Alon Diamant authored
      spopCommand() now runs spopWithCountCommand() in case the <count> param is found.
      Added intsetRandomMembers() to Intset: Copies N random members from the set into inputted 'values' array. Uses either the Knuth or Floyd sample algos depending on ratio count/size.
      Added setTypeRandomElements() to SET type: Returns a number of random elements from a non empty set. This is a version of setTypeRandomElement() that is modified in order to return multiple entries, using dictGetRandomKeys() and intsetRandomMembers().
      Added tests for SPOP with <count>: unit/type/set, unit/scripting, integration/aof
      --
      Cleaned up code a bit to match with required Redis coding style
      28802887
  11. 08 Nov, 2012 1 commit
  12. 28 Feb, 2011 1 commit
  13. 09 Dec, 2010 1 commit