1. 20 May, 2021 1 commit
    • YaacovHazan's avatar
      stabilize tests that involved with load handlers (#8967) · 32a2584e
      YaacovHazan authored
      When test stop 'load handler' by killing the process that generating the load,
      some commands that already in the input buffer, still might be processed by the server.
      This may cause some instability in tests, that count on that no more commands
      processed after we stop the `load handler'
      
      In this commit, new proc 'wait_load_handlers_disconnected' added, to verify that no more
      cammands from any 'load handler' prossesed, by checking that the clients who
      genreate the load is disconnceted.
      
      Also, replacing check of dbsize with wait_for_ofs_sync before comparing debug digest, as
      it would fail in case the last key the workload wrote was an overridden key (not a new one).
      
      Affected tests
      Race fix:
      - failover command to specific replica works
      - Connect multiple replicas at the same time (issue #141), master diskless=$mdl, replica diskless=$sdl
      - AOF rewrite during write load: RDB preamble=$rdbpre
      
      Cleanup and speedup:
      - Test replication with blocking lists and sorted sets operations
      - Test replication with parallel clients writing in different DBs
      - Test replication partial resync: $descr (diskless: $mdl, $sdl, reconnect: $reconnect
      32a2584e
  2. 08 Jul, 2019 1 commit
    • Oran Agra's avatar
      diskless replication on slave side (don't store rdb to file), plus some other related fixes · 2de544cf
      Oran Agra authored
      The implementation of the diskless replication was currently diskless only on the master side.
      The slave side was still storing the received rdb file to the disk before loading it back in and parsing it.
      
      This commit adds two modes to load rdb directly from socket:
      1) when-empty
      2) using "swapdb"
      the third mode of using diskless slave by flushdb is risky and currently not included.
      
      other changes:
      --------------
      distinguish between aof configuration and state so that we can re-enable aof only when sync eventually
      succeeds (and not when exiting from readSyncBulkPayload after a failed attempt)
      also a CONFIG GET and INFO during rdb loading would have lied
      
      When loading rdb from the network, don't kill the server on short read (that can be a network error)
      
      Fix rdb check when performed on preamble AOF
      
      tests:
      run replication tests for diskless slave too
      make replication test a bit more aggressive
      Add test for diskless load swapdb
      2de544cf
  3. 05 May, 2019 1 commit
    • Oran Agra's avatar
      make replication tests more stable on slow machines · ba809f26
      Oran Agra authored
      solving few replication related tests race conditions which fail on slow machines
      
      bugfix in slave buffers test: since the test is executed twice, each time with
      a different commands count, the threshold for the delta can't be a constant.
      ba809f26
  4. 11 Sep, 2018 1 commit
  5. 03 Jul, 2018 1 commit
  6. 14 Apr, 2017 1 commit
  7. 22 Feb, 2017 1 commit
  8. 05 Aug, 2015 1 commit
  9. 04 Aug, 2015 1 commit
  10. 26 Jun, 2014 2 commits
  11. 09 May, 2013 1 commit
  12. 08 May, 2013 1 commit