03:38:01 GMT <rfer> Hey, is there any way to use hybrid snapshot + aof persistence?
03:38:10 GMT <rfer> not in the way in the docs, but i mean
03:38:39 GMT <rfer> use an aof for persistence, and when a snapshot is triggered and completed, discard the current aof (or keep only the bit past the snapshot trigger)
03:38:52 GMT <rfer> to avoid potentially expensive rewrites
03:48:21 GMT <rfer> Actually, I think I misunderstood. When the AOF file is rewritten, a "snapshot" of existing data is taken and used as the baseline for the new AOF?
03:49:45 GMT <rfer> "Whenever you issue a BGREWRITEAOF Redis will write the shortest sequence of commands needed to rebuild the current dataset in memory."
03:50:56 GMT <rfer> How is this implemented? do you do any math with data dependencies?
03:51:12 GMT <rfer> or is this a more naive "take a snapshot and create a set of commands based on that snapshot"?
06:41:41 GMT <rakesh_verma> I have a tree like structure and need to calculate data at the bottom layer of this structure(leaf nodes) and then store it in redis and pass the sum of all the calculated data to their parent node recursively. How can I do it in redis?
06:45:53 GMT <rakesh_verma> Any help, Sir?
08:40:33 GMT <badboy_> iterate overall parents and set the data?
08:40:40 GMT <badboy_> oh, also gone :d
08:49:20 GMT <huwenfeng> Hi ,everyone. Is it possible to do Redis replication based on some SAVEd local file?  Like This: I have 1000 data in master, and I save the data into a local file. Then I continue to write data to the master until 2000 data.   Can I load the SAVED local file into another redis, and do a incremental replication ?
08:49:30 GMT <huwenfeng> Or I have to replicate all data ?
08:53:20 GMT <badboy_> nope, that does not work
08:53:35 GMT <badboy_> Redis will do a full dump and send that to a slave
23:57:59 GMT <ma> hi