With CAP, I have read that HBase supports continuity and partition tolerance. I would like to know how stability has been achieved in the HBbase. Any lock is done?
I checked online and found no good stuff on this. Any topic can provide any blog / article on this topic.
Access to line data is atom and any number that joins it Columns are read or written in There is no guarantee or transaction facility which extends into several rows or tables. Atomic access is a stereotype of this architecture that is being done strictly, because every concurrent reader and author can make safe assumptions about the state. One line
When the data is updated, this is the first time a committed log is written, which is stored in type-forward log (wal) in Hbiz, and then thereafter RowId) In-Memory memstore Once the data in the memory crosses the maximum value given, it is flushed on the disk as HFile flush Later, the commit log can be left to modify the final disagreement.
Thus, the lock is required to preserve the line in the rack.
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