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crypto5
on Nov 2, 2012
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NoSQL databases benchmark: Cassandra, HBase, Mongo...
Not exactly. Cassandra writes commit log, and if JVM will crash, cassandra will repair data from that log.
dschiptsov
on Nov 3, 2012
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how often it fsyncs that log?
crypto5
on Nov 3, 2012
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parent
[–]
It can be configured:
http://wiki.apache.org/cassandra/Durability
One option is to fsync changes before telling client that operation is succeeded.
dschiptsov
on Nov 4, 2012
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And get what benchmarks?)
crypto5
on Nov 4, 2012
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Benchmark will be not so good, but do you have better choice?
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