redis-rdb-tools
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Published
20 hours ago •
sripathikrishnan
sripathikrishnan
Redis 7 Support
Hello, I just gave the rdb tool a try against an RDB file from Redis 7 rc 2.
~/replication$ rdb --command diff ./master/dump.rdb
Traceback (most recent call last):
File "/usr/local/bin/rdb", line 11, in <module>
load_entry_point('rdbtools==0.1.15', 'console_scripts', 'rdb')()
File "/home/ubuntu/.local/lib/python3.8/site-packages/rdbtools/cli/rdb.py", line 106, in main
parser.parse(options.dump_file[0])
File "/home/ubuntu/.local/lib/python3.8/site-packages/rdbtools/parser.py", line 394, in parse
self.parse_fd(open(filename, "rb"))
File "/home/ubuntu/.local/lib/python3.8/site-packages/rdbtools/parser.py", line 399, in parse_fd
self.verify_version(f.read(4))
File "/home/ubuntu/.local/lib/python3.8/site-packages/rdbtools/parser.py", line 963, in verify_version
raise Exception('verify_version', 'Invalid RDB version number %d' % version)
Exception: ('verify_version', 'Invalid RDB version number 10')
Just for giggles, I changed the 10 to a 09 and it seems to work (at least diffing).
It should mostly work, there are a couple of new RDB op codes like functions that need to be supported.
on upgrade Hash types are auto-converted RDB_TYPE_HASH -> RDB_TYPE_HASH_LISTPACK so at a minimum rdb-tools will need to be upgraded to understand how to decode HASH_LISTPACK objects.
https://github.com/redis/redis/pull/8887
