things in my hidden merge branch

mergables

Author: Matt Stancliff <matt@genges.com>
Date:   Mon Oct 20 13:07:06 2014 -0500

    Add dynamic proctitle support
    
    Uses new anet IP formatting to show proper IPv4 vs IPv6 results too.
    Closes #2081

Author: Matt Stancliff <matt@genges.com>
Date:   Mon Oct 20 10:39:11 2014 -0400

    Add "name" config option
    
    CONFIG GET NAME
    CONFIG SET NAME "some-name"

Author: Matt Stancliff <matt@genges.com>
Date:   Mon May 12 11:44:37 2014 -0400

    Improve RDB error-on-load handling
    
    Previouly if we loaded a corrupt RDB, Redis printed an error report
    with a big "REPORT ON GITHUB" message at the bottom.  But, we know
    RDB load failures are corrupt data, not corrupt code.
    
    Now when RDB failure is detected (duplicate keys or unknown data
    types in the file), we run check-rdb against the RDB then exit.  The
    automatic check-rdb hopefully gives the user instant feedback
    about what is wrong instead of providing a mysterious stack
    trace.
    
    Closes #1744

Author: Matt Stancliff <matt@genges.com>
Date:   Mon May 12 12:12:48 2014 -0400

    Remove code duplication from check-rdb
    
    redis-check-rdb (previously redis-check-dump) had every RDB define
    copy/pasted from rdb.h and some defines copied from redis.h.  Since
    the initial copy, some constants had changed in Redis headers and
    check-dump was using incorrect values.
    
    Since check-rdb is now a mode of Redis, the old check-dump code
    is cleaned up to:
      - replace all printf with redisLog (and remove \n from all strings)
      - remove all copy/pasted defines to use defines from rdb.h and redis.h
      - replace all malloc/free with zmalloc/zfree
      - remove unnecessary include headers

Author: Matt Stancliff <matt@genges.com>
Date:   Fri May 9 12:06:06 2014 -0400

    Convert check-dump to Redis check-rdb mode
    
    redis-check-dump is now named redis-check-rdb and it runs
    as a mode of redis-server instead of an independent binary.
    
    You can now use 'redis-server redis.conf --check-rdb' to check
    the RDB defined in redis.conf.  Using argument --check-rdb
    checks the RDB and exits.  We could potentially also allow
    the server to continue starting if the RDB check succeeds.
    
    This change also enables us to use RDB checking programatically
    from inside Redis for certain failure conditions.

Author: hq <hq_cml@163.com>
Date:   Thu Jun 12 12:46:49 2014 +0800

    Allow independent read/write event loop callbacks
    
    [Cleaned up a lot from the original submission: removed tabs,
    fixed it so it actually compiles, removed bad formatting, etc]
    
    Closes #1809

Author: soarpenguin <soarpenguin@gmail.com>
Date:   Thu Aug 28 18:32:41 2014 +0800

    
    Closes #1973

Author: George Brighton <george@gebn.co.uk>
Date:   Tue Sep 2 01:12:01 2014 +0100

    Cleanup adlist.c comments and indentation
    
    Closes #1978

Author: Matt Stancliff <matt@genges.com>
Date:   Mon Aug 25 15:53:11 2014 -0500

    Sentinel: Improve INFO command behavior
    
    Improvements:
      - Return empty string if asking for non-existing section (INFO foo)
      - Fix potential memory leak (caused by sdsempty() then returned if >2 args)
      - Clean up argument parsing
      - Allow "all" as valid section (same as "default" or zero args currently)
      - Move strcasecmp to end of evaluation chain in conditionals
    
    Also, since we're C99, I moved some variable declarations to be closer
    to where they are actually used (saves us from needing to free an empty info
    if detect argument errors up front).
    
    Closes #1915
    Closes #1966

Author: Matt Stancliff <matt@genges.com>
Date:   Mon Aug 25 17:07:37 2014 -0400

    Disable foreground pidfile creation if not defined
    
    Closes #1967

Author: rebx <rebs.guarina@gmail.com>
Date:   Wed Apr 18 11:04:37 2012 +1200

    Create PID file even if in foreground
    
    Previously, Redis only wrote the pid file if
    it was daemonizing, but many times it's useful to have
    the pid written out even if you're in the foreground.
    
    Some background for this is:
    I usually run redis via daemontools. That entails running
    redis-server on the foreground. Given that, I'd also want
    redis-server to create a pidfile so other processes (e.g. nagios)
    can run checks for that.
    
    Closes #463

Author: RR2DO2 <RR2DO2@users.noreply.github.com>
Date:   Wed Sep 3 03:55:58 2014 +0100

    Fix redis-check-dump sprintf end of buffer check
    
    Closes #1983

Author: Byron Grobe <grobe0ba@gmail.com>
Date:   Thu Sep 11 10:21:05 2014 -0400

    Add missing '-' in redis-benchmark help
    
    Fixes #1996
    Closes #1998

Author: Krzysztof Czurylo <krzysztof.czurylo@intel.com>
Date:   Fri Sep 19 17:52:05 2014 +0200

    redis-benchmark: add option to write sequentially
    
    Closes #2018

Author: Matt Stancliff <matt@genges.com>
Date:   Wed Oct 29 15:46:16 2014 -0400

    sets: only increase server.dirty when added
    
    (This was bundled with the setbit notify fix, but it's unrelated)

Author: Erik Dubbelboer <erik@dubbelboer.com>
Date:   Mon Oct 6 14:15:18 2014 +0000

    Don't notify SETBIT change if no change happened
    
    Closes #1314
    Closes #2046

Author: soarpenguin <soarpenguin@gmail.com>
Date:   Wed Oct 8 09:53:11 2014 +0800

    Fix install script 'readlink: illegal option -- f'
    
    Only under Darwin.  Use shell built-ins instead.
    
    Closes #2048

Author: Matt Stancliff <matt@genges.com>
Date:   Thu Aug 7 09:43:16 2014 -0400

    Bitops: Stop overallocating storage space on set
    
    Previously the string was created empty then re-sized
    to fit the offset, but sds resize causes the sds to
    over-allocate by at least 1 MB (which is a lot when
    you are operating at bit-level access).
    
    This also improves the speed of initial sets by 2% to 6%
    based on quick testing.
    
    Patch logic provided by oranagra
    
    Fixes #1918
    Closes #2050

Author: Matt Stancliff <matt@genges.com>
Date:   Fri Oct 10 10:35:34 2014 -0400

    Sentinel: Add initial quorum bounds check
    
    Closes #2054

Author: Itamar Haber <itamar@garantiadata.com>
Date:   Wed Oct 15 13:02:09 2014 +0300

    Added authentication to init script stop verb
    
    Closes #2069

Author: Matt Stancliff <matt@genges.com>
Date:   Fri Oct 17 08:21:16 2014 -0500

    redis-cli: ignore SIGPIPE network errors
    
    Closes #2066
    Closes #2078

Author: Rob Snyder <robscary@gmail.com>
Date:   Sun Oct 19 21:12:16 2014 -0400

    Ensure ZIPLIST_LENGTH is compared correctly
    
    Reading ZIPLIST_LENGTH must be wrapped in intrev16ifbe(), but
    it was missing in a few places.
    
    Closes #2033
    Closes #2080

Author: Daniel Black <daniel.black@ingenious.com.au>
Date:   Wed Oct 22 13:19:57 2014 +1100

    Force flush redis-cli pubsub mode output
    
    Closes #2074
    Closes #2085

Author: Daniel Black <daniel.black@ingenious.com.au>
Date:   Wed Oct 22 16:02:53 2014 +1100

    Remove duplicate anet.o from REDIS_CLI_OBJ
    
    Closes #2086

Author: Matt Stancliff <matt@genges.com>
Date:   Thu Oct 23 11:52:35 2014 -0400

    Fix zero-ordering SORT when called against lists
    
    People mostly use SORT against lists, but our prior
    behavior was pretending lists were an unordered bag
    requiring a forced-sort when no sort was requested.
    
    We can just use the native list ordering to ensure
    consistency across replicaion and scripting calls.
    
    Closes #2079
    Closes #545 (again)
    
    Closes #2094 (this PR)

Author: Matt Stancliff <matt@genges.com>
Date:   Wed Oct 29 15:04:00 2014 -0400

    Log inbound source IP:Port for replication
    
    Before:
      - Slave asks for synchronization
      - Full resync requested by slave.
      - Synchronization with slave succeeded
    
    After:
      - Slave asks for synchronization from 127.0.0.1:57780
      - Full resync requested by slave from 127.0.0.1:57780
        - (removed full stop too; it was inconsistent)
      - Synchronization with slave succeeded from 127.0.0.1:57780
    
    Now we report inbound socket details, but we don't have a
    way of surfacing more exact remote details during a replica connection.
    It may be nice if replication started with a preamble from the remote
    host (verbose: "I AM REDIS LISTENING ON 127.0.0.1 6379, REQUESTING REPLICATION, ...")
    so we could use more remote metadata/details locally for reporting/logs/debugging.
    
    Closes #2095

Author: Matt Stancliff <matt@genges.com>
Date:   Thu Oct 23 13:09:58 2014 -0400

    Cleanup all IP formatting code
    
    Instead of manually checking for strchr(n,':') everywhere,
    we can use our new centralized IP formatting functions.

Author: Matt Stancliff <matt@genges.com>
Date:   Thu Oct 23 12:40:02 2014 -0400

    Add centralized IP/Peer formatting functions
    
    This stops us from needing to manually check against ":" to
    add brackets around IPv6 addresses everywhere.

Author: Matt Stancliff <matt@genges.com>
Date:   Thu Oct 23 13:45:16 2014 -0400

    Parse cluster state file in IPv6 compatible way
    
    We need to pick the port based on the _last_ colon, not the first one.
    
    Closes #2096

Author: Matt Stancliff <matt@genges.com>
Date:   Thu Oct 23 13:44:42 2014 -0400

    Fix redis-trib.rb IP:Port disassembly for IPv6
    
    IP format is now any of:
      - 127.0.0.1:6379
      - ::1:6379

Author: Ben Dowling <ben.m.dowling@gmail.com>
Date:   Sun Oct 26 11:09:45 2014 -0700

    Improve Redis init script template status command
    
    Check if actual process is running instead of just if the pid exists.
    
    Closes #2103

Author: zhanghailei <zhh5919@163.com>
Date:   Mon Oct 27 14:02:52 2014 +0800

    Fix redis-benchmark idle mode
    
    Idle mode shouldn't create a write event
    
    Closes #2105

Author: Nan Xiao <xn212516@163.com>
Date:   Mon Oct 27 17:53:12 2014 +0800

    Fix function prototype in redis-cli.c
    
    Closes #2106

Author: Matt Stancliff <matt@genges.com>
Date:   Mon Oct 27 10:09:37 2014 -0400

    Fix redis-trib import SCAN call
    
    Closes #2107

Author: Matt Stancliff <matt@genges.com>
Date:   Tue Oct 28 12:25:16 2014 -0400

    Networking: add more outbound IP binding fixes
    
    Same as the original bind fixes (we just missed these the
    first time around).
    
    This helps Redis not automatically send
    connections from the first IP on an interface if we are bound
    to a specific IP address (e.g. with multiple IP aliases on one
    interface, you want to send from _your_ IP, not from the first IP
    on the interface).
    
    Closes #2110