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From "Antoine Duprat (JIRA)" <server-...@james.apache.org>
Subject [jira] [Updated] (JAMES-2092) Pass Messages along with Added mailbox events
Date Wed, 05 Jul 2017 12:14:00 GMT

     [ https://issues.apache.org/jira/browse/JAMES-2092?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel

Antoine Duprat updated JAMES-2092:
    Component/s:     (was: cassandra)

> Pass Messages along with Added mailbox events
> ---------------------------------------------
>                 Key: JAMES-2092
>                 URL: https://issues.apache.org/jira/browse/JAMES-2092
>             Project: James Server
>          Issue Type: Bug
>          Components: mailbox
>            Reporter: Antoine Duprat
> Today, James performs a read just after write for retrieving a freshly added message
in Cassandra, and index it in ElasticSearch.
> This behaviour is bad:
>  - We generate unneeded latencies for Added operation (reading a message should be considered
a long operation)
>  - We generate read load on Cassandra on our write path
>  - If the read fails and timeout, ElasticSearch is never updated. By having this read,
we maximise chances for failure. As a reminder, if ElasticSearch index is not updated, the
message is not visible in JMAP.
> We could pass along messages that were APPENDED, and thus save this costly, dangerous,
error-prone write. 

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