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From John Wong <>
Subject What are problems with schema disagreement
Date Fri, 03 Jul 2015 02:37:58 GMT

Here is a schema disagreement we encountered.
Schema versions:
        b6467059-5897-3cc1-9ee2-73f31841b0b0: [,]
        c8971b2d-0949-3584-aa87-0050a4149bbd: [,,]
        c733920b-2a31-30f0-bca1-45a8c9130a2c: []

We deployed an application which would send a schema update (DDL=auto). We
found this prod cluster had 3 schema difference. Other existing
applications were fine, so some people were curious what if we left this
problem alone until off hours.

Is there any concerns with not resolve schema disagreement right away? FWIW
we went ahead and restarted 221 first, and continue with the rest of the



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