1. Yes
2. HDFS NN pressure, read slow down, general poor performance
3. Default configuration is weekly, if you don't explicitly know some
reasons why weekly doesn't work, this is what you should follow ;)
4. No
I would be surprised if you need to do anything special with S3, but I
don't know
Hello,
As I understand, the deleted records in hbase files do not get removed
until a major compaction is performed.
I have a few questions regarding major compaction:
1. If I set a TTL and/or a max number of versions, the records are older
than the TTL or the
expired versions will
