if Custom Routing will make document overwrited by same id , when there is a hash Collisions between routing? I found when routing produce same string by murmur hash, and documents with same id are overwited for example routing=2 and routing=4, with 60 shards, and same id document will be overwit…

If Custom Routing will make document overwrited by same id

dadoonet (David Pilato) July 16, 2019, 7:34am 2

Welcome!

You should never use the same _id for different documents whatever the _routing key is.

1 Like

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