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Accumulo, mail # user - Atomicity across multiple tables


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Atomicity across multiple tables
Hider, Sandy 2013-09-24, 20:37
Hi All,
I want to double check my facts.  I recall that Accumulo can guarantee the atomicity within a single row.  If a MultiTableBatchWriter creates mutations for two rows, one row in two different tables, (a Data Table and an Index Table), there is no way to guarantee that both tables will receive the updates correct? (If the system crashes half way through the write)

Sandy

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John Vines 2013-09-24, 20:43