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From Kevin Burton <>
Subject Two writers appending to a set to see which one wins?
Date Sun, 16 Nov 2014 07:01:19 GMT
I have two tasks trying to each insert into a table.  The only problem is
that I only want one to win, and then never perform that operation again.

So my idea was to use the set append support in Cassandra to attempt to
append to the set and if we win, then I can perform my operation.  The
problem is, how.. I don’t think there’s a way to find out that your INSERT
successfully added or failed a set append.

Is there something I’m missing?



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