Cassandra atomicity/isolation guarantee in repair modes -


i know cassandra offers atomicity , isolation batch mutations on row-level basis since version 1.1 (http://www.datastax.com/dev/blog/row-level-isolation)

but these guarantees hold repair mechanisms (hinted handoff, read repair , node repair)?

i'd guess these operations use batch mutations , 1 can therefore state these guarantees hold. don't know code , therefore can't prove or disprove point.

i neither have found source tells me atomicity , isolation guarantees aforementioned repair mechanisms.

so maybe of can give me source or can justify if these guarantees hold in these cases?

kind regards
stefan

repair works @ sstable level, not individual mutations. since individual mutation not split across multiple sstables, same isolation guarantee during repair.


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