xiaobiaozhao
xiaobiaozhao
I don't think there's any question about Luajit's stability. However, if turned on luajit as the default switch, it is not friendly to users who upgrade directly. An important tip...
Looking forward to your PR
I think this is the best solution for now, merge this pr first, and then contionue to look for new solutions.
> @xiaobiaozhao Is it possible that all of your data has been compacted into the lowest level? Can you give an example of a complete test and execution showing this...
> @xiaobiaozhao Is it possible that all of your data has been compacted into the lowest level? Can you give an example of a complete test and execution showing this...
This is rocksdb v8.3.2 ``` du -h /mnt/rocksdb/ 471M /mnt/rocksdb/a 4.0K /mnt/rocksdb/c 1.5G /mnt/rocksdb/d 4.0K /mnt/rocksdb/b ```
> @xiaobiaozhao > > please check the option: level_compaction_dynamic_level_bytes in rocksdb v8.3.2, the level_compaction_dynamic_level_bytes may be true > > 如果打开level_compaction_dynamic_level_bytes，则目标层会从默认的Level 1 变成最高层 Level 6，即最开始Level 0会直接compact到Level 6，如果某次compact后，Level 6大小超过256M(target_file_size_base)，假设300M，则base_level向上调整，此时base_level变成Level 5，而Level 5的大小上限是300M/10 =...
> > Hi @xiaobiaozhao, I have two questions: > > > > 1. Why can multiple disks improve performance? Multiple paths do not seem to work in parallel. > >...
> Hi @xiaobiaozhao , I have a questions: I get two ssd , Is there a way to split the hot data? https://github.com/apache/incubator-kvrocks/pull/953/files#diff-e29cedc586b39d07b64be1df007101989a20f7d4452fc18fe23136f6d4ccd331R792 "/mnt/ssd 10G; /mnt/hdd 1T;" hot data cool...
> > > Hi @xiaobiaozhao , I have a questions: I get two ssd , Is there a way to split the hot data? > > > > > >...