1. 21 Sep, 2022 8 commits
    • Oran Agra's avatar
      Fix assertion when a key is lazy expired during cluster key migration (#11176) · a2a28b80
      Oran Agra authored
      Redis 7.0 has #9890 which added an assertion when the propagation queue
      was not flushed and we got to beforeSleep.
      But it turns out that when processCommands calls getNodeByQuery and
      decides to reject the command, it can lead to a key that was lazy
      expired and is deleted without later flushing the propagation queue.
      
      This change prevents lazy expiry from deleting the key at this stage
      (not as part of a command being processed in `call`)
      
      (cherry picked from commit c789fb0a)
      a2a28b80
    • Binbin's avatar
      Fix memory leak in moduleFreeCommand (#11147) · fa60cd13
      Binbin authored
      Currently, we call zfree(cmd->args), but the argument array
      needs to be freed recursively (there might be sub-args).
      Also fixed memory leaks on cmd->tips and cmd->history.
      
      Fixes #11145
      
      (cherry picked from commit fc3956e8)
      fa60cd13
    • DarrenJiang13's avatar
      fix the client type in trackingInvalidateKey() (#11052) · 4dfc487f
      DarrenJiang13 authored
      Fix bug with scripts ignoring client tracking NOLOOP and
      send an invalidation message anyway.
      
      (cherry picked from commit 44859a41)
      4dfc487f
    • Huang Zhw's avatar
      acl: bitfield with get and set|incrby can be executed with readonly permission (#11086) · ab524282
      Huang Zhw authored
      `bitfield` with `get` may not be readonly.
      
      ```
      127.0.0.1:6384> acl setuser hello on nopass %R~* +@all
      
      
      OK
      127.0.0.1:6384> auth hello 1
      OK
      127.0.0.1:6384> bitfield hello set i8 0 1
      (error) NOPERM this user has no permissions to access one of the keys used as arguments
      127.0.0.1:6384> bitfield hello set i8 0 1 get i8 0
      1) (integer) 0
      2) (integer) 1
      ```
      Co-authored-by: default avatarOran Agra <oran@redislabs.com>
      (cherry picked from commit ec5034a2)
      ab524282
    • Wen Hui's avatar
      Fix function load error message (#10964) · d1b3276b
      Wen Hui authored
      Update error messages for function load
      
      (cherry picked from commit beb9746a)
      d1b3276b
    • Huang Zhw's avatar
      tracking pending invalidation message of flushdb sent by (#11068) · 5632bbdc
      Huang Zhw authored
      trackingHandlePendingKeyInvalidations should use proto.
      
      (cherry picked from commit 61451b02)
      5632bbdc
    • Huang Zhw's avatar
      When client tracking is on, invalidation message of flushdb in a (#11038) · ba6ed445
      Huang Zhw authored
      When FLUSHDB / FLUSHALL / SWAPDB is inside MULTI / EXEC, the
      client side tracking invalidation message was interleaved with transaction response.
      
      
      (cherry picked from commit 6f0a27e3)
      ba6ed445
    • Meir Shpilraien (Spielrein)'s avatar
      Fix #11030, use lua_rawget to avoid triggering metatables and crash. (#11032) · ddf1bcf7
      Meir Shpilraien (Spielrein) authored
      Fix #11030, use lua_rawget to avoid triggering metatables.
      
      #11030 shows how return `_G` from the Lua script (either function or eval), cause the
      Lua interpreter to Panic and the Redis processes to exit with error code 1.
      Though return `_G` only panic on Redis 7 and 6.2.7, the underline issue exists on older
      versions as well (6.0 and 6.2). The underline issue is returning a table with a metatable
      such that the metatable raises an error.
      
      The following example demonstrate the issue:
      ```
      127.0.0.1:6379> eval "local a = {}; setmetatable(a,{__index=function() foo() end}) return a" 0
      Error: Server closed the connection
      ```
      ```
      PANIC: unprotected error in call to Lua API (user_script:1: Script attempted to access nonexistent global variable 'foo')
      ```
      
      The Lua panic happened because when returning the result to the client, Redis needs to
      introspect the returning table and transform the table into a resp. In order to scan the table,
      Redis uses `lua_gettable` api which might trigger the metatable (if exists) and might raise an error.
      This code is not running inside `pcall` (Lua protected call), so raising an error causes the
      Lua to panic and exit. Notice that this is not a crash, its a Lua panic that exit with error code 1.
      
      Returning `_G` panics on Redis 7 and 6.2.7 because on those versions `_G` has a metatable
      that raises error when trying to fetch a none existing key.
      
      ### Solution
      
      Instead of using `lua_gettable` that might raise error and cause the issue, use `lua_rawget`
      that simply return the value from the table without triggering any metatable logic.
      This is promised not to raise and error.
      
      The downside of this solution is that it might be considered as breaking change, if someone
      rely on metatable in the returned value. An alternative solution is to wrap this entire logic
      with `pcall` (Lua protected call), this alternative require a much bigger refactoring.
      
      ### Back Porting
      
      The same fix will work on older versions as well (6.2, 6.0). Notice that on those version,
      the issue can cause Redis to crash if inside the metatable logic there is an attempt to accesses
      Redis (`redis.call`). On 7.0, there is not crash and the `redis.call` is executed as if it was done
      from inside the script itself.
      
      ### Tests
      
      Tests was added the verify the fix
      
      (cherry picked from commit 020e046b)
      ddf1bcf7
  2. 18 Jul, 2022 1 commit
    • Oran Agra's avatar
      Fix heap overflow corruption in XAUTOCLAIM (CVE-2022-31144) (#11002) · 15ae4e29
      Oran Agra authored
      The temporary array for deleted entries reply of XAUTOCLAIM was
      insufficient, but also in fact the COUNT argument should be used to
      control the size of the reply, so instead of terminating the loop by
      only counting the claimed entries, we'll count deleted entries as well.
      
      Fix #10968
      Addresses CVE-2022-31144
      
      (cherry picked from commit 2825b605)
      15ae4e29
  3. 11 Jul, 2022 3 commits
    • Binbin's avatar
      Trying to fix cluster test (#10963) · 693acc01
      Binbin authored
      #10942 break the new test added in #10449
      ```
      Testing unit: 29-slot-migration-response.tcl
      Cluster Join and auto-discovery test: FAILED: Cluster failed to join into a full mesh.
      ```
      
      It looks like we need to wait for the cluster in 28 to become stable.
      693acc01
    • Binbin's avatar
      Add cluster-port support to redis-cli --cluster (#10344) · 35e8ae3e
      Binbin authored
      
      
      In #9389, we add a new `cluster-port` config and make cluster bus port configurable,
      and currently redis-cli --cluster create/add-node doesn't support with a configurable `cluster-port` instance.
      Because redis-cli uses the old way (port + 10000) to send the `CLUSTER MEET` command.
      
      Now we add this support on redis-cli `--cluster`, note we don't need to explicitly pass in the
      `cluster-port` parameter, we can get the real `cluster-port` of the node in `clusterManagerNodeLoadInfo`,
      so the `--cluster create` and `--cluster add-node` interfaces have not changed.
      
      We will use the `cluster-port` when we are doing `CLUSTER MEET`, also note that `CLUSTER MEET` bus-port
      parameter was added in 4.0, so if the bus_port (the one in redis-cli) is 0, or equal (port + 10000),
      we just call `CLUSTER MEET` with 2 arguments, using the old form.
      Co-authored-by: default avatarMadelyn Olson <34459052+madolson@users.noreply.github.com>
      35e8ae3e
    • Madelyn Olson's avatar
      Fix crash during handshake and cluster shards call (#10942) · e6a1b2ea
      Madelyn Olson authored
      * Fix an engine crash when there are nodes in handshaking and a user calls cluster shards
      e6a1b2ea
  4. 04 Jul, 2022 2 commits
  5. 03 Jul, 2022 1 commit
  6. 30 Jun, 2022 1 commit
    • Binbin's avatar
      Add SENTINEL command flag to CLIENT/COMMANDS subcommands (#10904) · 35e836c2
      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.
      35e836c2
  7. 29 Jun, 2022 1 commit
  8. 28 Jun, 2022 1 commit
    • jonnyomerredis's avatar
      Add sharded pubsub keychannel count to client info (#10895) · 35c2ee87
      jonnyomerredis authored
      When calling CLIENT INFO/LIST, and in various debug prints, Redis is printing
      the number of pubsub channels / patterns the client is subscribed to.
      With the addition of sharded pubsub, it would be useful to print the number of
      keychannels the client is subscribed to as well.
      35c2ee87
  9. 27 Jun, 2022 1 commit
    • Viktor Söderqvist's avatar
      Add missing REDISMODULE_CLIENTINFO_INITIALIZER (#10885) · 6af02100
      Viktor Söderqvist authored
      The module API docs mentions this macro, but it was not defined (so no one could have used it).
      
      Instead of adding it as is, we decided to add a _V1 macro, so that if / when we some day extend this struct,
      modules that use this API and don't need the extra fields, will still use the old version
      and still be compatible with older redis version (despite being compiled with newer redismodule.h)
      6af02100
  10. 26 Jun, 2022 3 commits
    • RinChanNOW!'s avatar
      Support conversion between `RedisModuleString` and `unsigned long long` (#10889) · 28546373
      RinChanNOW! authored
      
      
      Since the ranges of `unsigned long long` and `long long` are different, we cannot read an
      `unsigned long long` integer from a `RedisModuleString` by `RedisModule_StringToLongLong` . 
      
      So I added two new Redis Module APIs to support the conversion between these two types:
      * `RedisModule_StringToULongLong`
      * `RedisModule_CreateStringFromULongLong`
      Signed-off-by: default avatarRinChanNOWWW <hzy427@gmail.com>
      28546373
    • Binbin's avatar
      redis-server command line arguments allow passing config name and value in the same arg (#10866) · d443e312
      Binbin authored
      This commit has two topics.
      
      ## Passing config name and value in the same arg
      In #10660 (Redis 7.0.1), when we supported the config values that can start with `--` prefix (one of the two topics of that PR),
      we broke another pattern: `redis-server redis.config "name value"`, passing both config name
      and it's value in the same arg, see #10865
      
      This wasn't a intended change (i.e we didn't realize this pattern used to work).
      Although this is a wrong usage, we still like to fix it.
      
      Now we support something like:
      ```
      src/redis-server redis.conf "--maxmemory '700mb'" "--maxmemory-policy volatile-lru" --proc-title-template --my--title--template --loglevel verbose
      ```
      
      ## Changes around --save
      Also in this PR, we undo the breaking change we made in #10660 on purpose.
      1. `redis-server redis.conf --save --loglevel verbose` (missing `save` argument before anotehr argument).
          In 7.0.1, it was throwing an wrong arg error.
          Now it will work and reset the save, similar to how it used to be in 7.0.0 and 6.2.x.
      3. `redis-server redis.conf --loglevel verbose --save` (missing `save` argument as last argument).
          In 6.2, it did not reset the save, which was a bug (inconsistent with the previous bullet).
          Now we will make it work and reset the save as well (a bug fix).
      d443e312
    • Viktor Söderqvist's avatar
      Add RM_SetClientNameById and RM_GetClientNameById (#10839) · 6272ca60
      Viktor Söderqvist authored
      Adding Module APIs to let the module read and set the client name of an arbitrary connection.
      6272ca60
  11. 23 Jun, 2022 1 commit
    • judeng's avatar
      fix benchmark failure in daily test with TLS (#10896) · d2405b9b
      judeng authored
      The new test added in #10891 can fail with a different error.
      see comment in networking.c saying
      ```c
              /* That's a best effort error message, don't check write errors.
               * Note that for TLS connections, no handshake was done yet so nothing
               * is written and the connection will just drop. */
      ```
      d2405b9b
  12. 22 Jun, 2022 1 commit
    • judeng's avatar
      fix redis-benchmark's bug: check if clients are created successfully in idle mode (#10891) · 49876158
      judeng authored
      my maxclients config:
      ```
      redis-cli config get maxclients
      1) "maxclients"
      2) "4064"
      ```
      
      Before this bug was fixed, creating 4065 clients appeared to be successful, but only 4064 were actually created```
      ```
      ./redis-benchmark -c 4065 -I
      Creating 4065 idle connections and waiting forever (Ctrl+C when done)
      cients: 4065
      ```
      
      now :
      ```
      ./redis-benchmark -c 4065 -I
      Creating 4065 idle connections and waiting forever (Ctrl+C when done)
      Error from server: ERR max number of clients reached
      
      ./redis-benchmark -c 4064 -I
      Creating 4064 idle connections and waiting forever (Ctrl+C when done)
      clients: 4064
      
      ```
      49876158
  13. 21 Jun, 2022 1 commit
    • Meir Shpilraien (Spielrein)'s avatar
      Fix crash on RM_Call with script mode. (#10886) · 61baabd8
      Meir Shpilraien (Spielrein) authored
      The PR fixes 2 issues:
      
      ### RM_Call crash on script mode
      
      `RM_Call` can potentially be called from a background thread where `server.current_client`
      are not set. In such case we get a crash on `NULL` dereference.
      The fix is to check first if `server.current_client` is `NULL`, if it does we should
      verify disc errors and readonly replica as we do to any normal clients (no masters nor AOF).
      
      ### RM_Call block OOM commands when not needed
      
      Again `RM_Call` can be executed on a background thread using a `ThreadSafeCtx`.
      In such case `server.pre_command_oom_state` can be irrelevant and should not be
      considered when check OOM state. This cause OOM commands to be blocked when
      not necessarily needed.
      
      In such case, check the actual used memory (and not the cached value). Notice that in
      order to know if the cached value can be used, we check that the ctx that was used on
      the `RM_Call` is a ThreadSafeCtx. Module writer can potentially abuse the API and use
      ThreadSafeCtx on the main thread. We consider this as a API miss used.
      61baabd8
  14. 19 Jun, 2022 1 commit
  15. 14 Jun, 2022 3 commits
    • Oran Agra's avatar
      optimize zset conversion on large ZRANGESTORE (#10789) · 21891003
      Oran Agra authored
      when we know the size of the zset we're gonna store in advance,
      we can check if it's greater than the listpack encoding threshold,
      in which case we can create a skiplist from the get go, and avoid
      converting the listpack to skiplist later after it was already populated.
      21891003
    • Oran Agra's avatar
      Script that made modification will not break with unexpected NOREPLICAS error (#10855) · 8ef4f1db
      Oran Agra authored
      If a script made a modification and then was interrupted for taking too long.
      there's a chance redis will detect that a replica dropped and would like to reject
      write commands with NOREPLICAS due to insufficient good replicas.
      returning an error on a command in this case breaks the script atomicity.
      
      The same could in theory happen with READONLY, MISCONF, but i don't think
      these state changes can happen during script execution.
      8ef4f1db
    • Oran Agra's avatar
      Allow ECHO in loading and stale modes (#10853) · ffa00770
      Oran Agra authored
      I noticed that scripting.tcl uses INFO from within a script and thought it's an
      overkill and concluded it's nicer to use another CMD_STALE command,
      decided to use ECHO, and then noticed it's not at all allowed in stale mode.
      probably overlooked at #6843
      ffa00770
  16. 12 Jun, 2022 1 commit
    • Binbin's avatar
      Fixed SET and BITFIELD commands being wrongly marked movablekeys (#10837) · 92fb4f4f
      Binbin authored
      
      
      The SET and BITFIELD command were added `get_keys_function` in #10148, causing
      them to be wrongly marked movablekeys in `populateCommandMovableKeys`.
      
      This was an unintended side effect introduced in #10148 (7.0 RC1)
      which could cause some clients an extra round trip for these commands in cluster mode.
      
      Since we define movablekeys as a way to determine if the legacy range [first, last, step]
      doesn't find all keys, then we need a completely different approach.
      
      The right approach should be to check if the legacy range covers all key-specs,
      and if none of the key-specs have the INCOMPLETE flag. 
      This way, we don't need to look at getkeys_proc of VARIABLE_FLAG at all.
      Probably with the exception of modules, who may still not be using key-specs.
      
      In this PR, we removed `populateCommandMovableKeys` and put its logic in
      `populateCommandLegacyRangeSpec`.
      In order to properly serve both old and new modules, we must probably keep relying
      CMD_MODULE_GETKEYS, but do that only for modules that don't declare key-specs. 
      For ones that do, we need to take the same approach we take with native redis commands.
      
      This approach was proposed by Oran. Fixes #10833
      Co-authored-by: default avatarOran Agra <oran@redislabs.com>
      92fb4f4f
  17. 09 Jun, 2022 1 commit
    • Christian Krieg's avatar
      Fixing test to consider statically linked binaries (#10835) · 032619b8
      Christian Krieg authored
      
      
      The test calls `ldd` on `redis-server` in order to find out whether the binary
      was linked against `libmusl`; However, `ldd` returns a value different from `0`
      when statically linking the binaries agains libc-musl, because `redis-server` is
      not a dynamic executable (as given by the exception thrown by the failing test),
      and `make test` terminates with an error::
      
         $ ldd src/redis-server
             not a dynamic executable
         $ echo $?
         1
      
      This commit fixes the test by ignoring such failures.
      Co-authored-by: default avatarYossi Gottlieb <yossigo@gmail.com>
      032619b8
  18. 07 Jun, 2022 1 commit
    • Petr Vaněk's avatar
      Update musl libc detection pattern (#10826) · f22bfe86
      Petr Vaněk authored
      This change fixes failing `integration/logging.tcl` test in Gentoo with
      musl libc, where `ldd` returns
      ```
      libc.so => /lib/ld-musl-x86_64.so.1 (0x7f9d5f171000)
      ```
      unlike Alpine's
      ```
      libc.musl-x86_64.so.1 => /lib/ld-musl-x86_64.so.1 (0x7f82cfa16000)
      ```
      The solution is to extend matching pattern introduced in #8532.
      f22bfe86
  19. 02 Jun, 2022 2 commits
    • zhaozhao.zz's avatar
      rewrite alias config to original name (#10811) · a18c91d6
      zhaozhao.zz authored
      
      
      Redis 7 adds some new alias config like `hash-max-listpack-entries` alias `hash-max-ziplist-entries`.
      
      If a config file contains both real name and alias like this:
      ```
      hash-max-listpack-entries 20
      hash-max-ziplist-entries 20
      ```
      
      after set `hash-max-listpack-entries` to 100 and `config rewrite`, the config file becomes to:
      ```
      hash-max-listpack-entries 100
      hash-max-ziplist-entries 20
      ```
      
      we can see that the alias config is not modified, and users will get wrong config after restart.
      
      6.0 and 6.2 doesn't have this bug, since they only have the `slave` word alias.
      Co-authored-by: default avatarOran Agra <oran@redislabs.com>
      a18c91d6
    • zhugezy's avatar
      Fix bugs in CONFIG REWRITE, omitting rename-command and include lines, and... · cf3323db
      zhugezy authored
      
      Fix bugs in CONFIG REWRITE, omitting rename-command and include lines, and inserting comments around module and acl configs (#10761)
      
      A regression from #10285 (redis 7.0).
      CONFIG REWRITE would put lines with: `include`, `rename-command`,
      `user`,  `loadmodule`, and any module specific config in a comment.
      
      For ACL `user`, `loadmodule` and module specific configs would be
      re-inserted at the end (instead of updating existing lines), so the only
      implication is a messy config file full of comments.
      
      But for `rename-command` and `include`, the implication would be that
      they're now missing, so a server restart would lose them.
      Co-authored-by: default avatarOran Agra <oran@redislabs.com>
      cf3323db
  20. 01 Jun, 2022 2 commits
    • Oran Agra's avatar
      Expose script flags to processCommand for better handling (#10744) · df558618
      Oran Agra authored
      The important part is that read-only scripts (not just EVAL_RO
      and FCALL_RO, but also ones with `no-writes` executed by normal EVAL or
      FCALL), will now be permitted to run during CLIENT PAUSE WRITE (unlike
      before where only the _RO commands would be processed).
      
      Other than that, some errors like OOM, READONLY, MASTERDOWN are now
      handled by processCommand, rather than the command itself affects the
      error string (and even error code in some cases), and command stats.
      
      Besides that, now the `may-replicate` commands, PFCOUNT and PUBLISH, will
      be considered `write` commands in scripts and will be blocked in all
      read-only scripts just like other write commands.
      They'll also be blocked in EVAL_RO (i.e. even for scripts without the
      `no-writes` shebang flag.
      
      This commit also hides the `may_replicate` flag from the COMMAND command
      output. this is a **breaking change**.
      
      background about may_replicate:
      We don't want to expose a no-may-replicate flag or alike to scripts, since we
      consider the may-replicate thing an internal concern of redis, that we may
      some day get rid of.
      In fact, the may-replicate flag was initially introduced to flag EVAL: since
      we didn't know what it's gonna do ahead of execution, before function-flags
      existed). PUBLISH and PFCOUNT, both of which because they have side effects
      which may some day be fixed differently.
      
      code changes:
      The changes in eval.c are mostly code re-ordering:
      - evalCalcFunctionName is extracted out of evalGenericCommand
      - evalExtractShebangFlags is extracted luaCreateFunction
      - evalGetCommandFlags is new code
      df558618
    • Oran Agra's avatar
      Fix broken protocol in MISCONF error, RM_Yield bugs, RM_Call(EVAL) OOM check... · b2061de2
      Oran Agra authored
      Fix broken protocol in MISCONF error, RM_Yield bugs, RM_Call(EVAL) OOM check bug, and new RM_Call checks. (#10786)
      
      * Fix broken protocol when redis can't persist to RDB (general commands, not
        modules), excessive newline. regression of #10372 (7.0 RC3)
      * Fix broken protocol when Redis can't persist to AOF (modules and
        scripts), missing newline.
      * Fix bug in OOM check of EVAL scripts called from RM_Call.
        set the cached OOM state for scripts before executing module commands too,
        so that it can serve scripts that are executed by modules.
        i.e. in the past EVAL executed by RM_Call could have either falsely
        fail or falsely succeeded because of a wrong cached OOM state flag.
      * Fix bugs with RM_Yield:
        1. SHUTDOWN should only accept the NOSAVE mode
        2. Avoid eviction during yield command processing.
        3. Avoid processing master client commands while yielding from another client
      * Add new two more checks to RM_Call script mode.
        1. READONLY You can't write against a read only replica
        2. MASTERDOWN Link with MASTER is down and `replica-serve-stale-data` is set to `no`
      * Add new RM_Call flag to let redis automatically refuse `deny-oom` commands
        while over the memory limit. 
      * Add tests to cover various errors from Scripts, Modules, Modules
        calling scripts, and Modules calling commands in script mode.
      
      Add tests:
      * Looks like the MISCONF error was completely uncovered by the tests,
        add tests for it, including from scripts, and modules
      * Add tests for NOREPLICAS from scripts
      * Add tests for the various errors in module RM_Call, including RM_Call that
        calls EVAL, and RM_call in "eval mode". that includes:
        NOREPLICAS, READONLY, MASTERDOWN, MISCONF
      b2061de2
  21. 31 May, 2022 1 commit
    • Harkrishn Patro's avatar
      Sharded pubsub publish messagebulk as smessage (#10792) · 4065b4f2
      Harkrishn Patro authored
      To easily distinguish between sharded channel message and a global
      channel message, introducing `smessage` (instead of `message`) as
      message bulk for sharded channel publish message.
      
      This is gonna be a breaking change in 7.0.1!
      
      Background:
      Sharded pubsub introduced in redis 7.0, but after the release we quickly
      realized that the fact that it's problematic that the client can't distinguish
      between normal (global) pubsub messages and sharded ones.
      This is important because the same connection can subscribe to both,
      but messages sent to one pubsub system are not propagated to the
      other (they're completely separate), so if one connection is used to
      subscribe to both, we need to assist the client library to know which
      message it got so it can forward it to the correct callback.
      4065b4f2
  22. 30 May, 2022 1 commit
  23. 29 May, 2022 1 commit
    • Binbin's avatar
      Fix sentinel disconnect test timing issue after auth-pass change (#10784) · 1013cbea
      Binbin authored
      There is a timing issue reported in test-sanitizer-address (gcc):
      ```
      Sentinels (re)connection following SENTINEL SET mymaster auth-pass:
      FAILED: Expected to be disconnected from master due to wrong password
      ```
      
      The reason we reach it, is because the test is fast enough to modify
      auth-pass and test sentinel connection status with the server,
      before its scheduled operation got the chance to update connection
      status with the server.
      
      We need to wait for `sentinelTimer` to kick in, and then update the
      connection status. Replace condition with wait_for_condition on the check.
      
      Fix just like #10480 did
      1013cbea
  24. 27 May, 2022 1 commit
    • Vitaly's avatar
      Fix ZRANGESTORE crash when zset_max_listpack_entries is 0 (#10767) · 6461f09f
      Vitaly authored
      When `zrangestore` is called container destination object is created. 
      Before this PR we used to create a listpack based object even if `zset-max-ziplist-entries`
      or equivalent`zset-max-listpack-entries` was set to 0.
      This triggered immediate conversion of the listpack into a skiplist in `zrangestore`, which hits
      an assertion resulting in an engine crash.
      
      Added a TCL test that reproduces this issue.
      6461f09f