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From "Anubhav Kale (JIRA)" <>
Subject [jira] [Updated] (CASSANDRA-10580) On dropped mutations, more details should be logged.
Date Wed, 28 Oct 2015 21:40:27 GMT


Anubhav Kale updated CASSANDRA-10580:
    Attachment: CASSANDRA-10580-Head.patch

> On dropped mutations, more details should be logged.
> ----------------------------------------------------
>                 Key: CASSANDRA-10580
>                 URL:
>             Project: Cassandra
>          Issue Type: Bug
>         Environment: Production
>            Reporter: Anubhav Kale
>            Priority: Minor
>             Fix For: 2.1.x
>         Attachments: CASSANDRA-10580-Head.patch
> In our production cluster, we are seeing a large number of dropped mutations. At a minimum,
we should print the time the thread took to get scheduled thereby dropping the mutation (We
should also print the Message / Mutation so it helps in figuring out which column family was
affected). This will help find the right tuning parameter for write_timeout_in_ms. 
> The change is small and is in and I will submit
a patch shortly.

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