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From Chris Hostetter <>
Subject Re: Sort order for *:* query
Date Mon, 04 Apr 2016 22:06:15 GMT
: Not sure I understand... _version_ is time based and hence will give
: roughly the same accuracy as something like
: TimestampUpdateProcessorFactory that you recommend below.  Both

Hmmm... last time i looked, i thought _version_ numbers were allocated & 
incremented on a per-shard basis and "time" was only used for initial 
seeding when the leader started up -- so in a stable system running for 
a long time, if shardA gets signifcantly more updates then shardB the 
_version_ numbers can get skewed and a new doc in shardB might be updated 
with a _version_ less then the _version_ of a document added to shardA 
well before that.

But maybe I'm remembering wrong?


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