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From "Benjamin Lerer (Jira)" <j...@apache.org>
Subject [jira] [Updated] (CASSANDRA-14825) Expose table schema for drivers
Date Mon, 29 Jun 2020 16:11:00 GMT

     [ https://issues.apache.org/jira/browse/CASSANDRA-14825?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Benjamin Lerer updated CASSANDRA-14825:
---------------------------------------
    Source Control Link: https://github.com/apache/cassandra/commit/4e47bfb3a1abb8074fb9a24f98a97dbf25806522
             Resolution: Fixed
                 Status: Resolved  (was: Ready to Commit)

The patch was committed in trunk at 4e47bfb3a1abb8074fb9a24f98a97dbf25806522

> Expose table schema for drivers
> -------------------------------
>
>                 Key: CASSANDRA-14825
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-14825
>             Project: Cassandra
>          Issue Type: Improvement
>          Components: Legacy/CQL
>            Reporter: Chris Lohfink
>            Assignee: Robert Stupp
>            Priority: Normal
>              Labels: pull-request-available
>             Fix For: 4.0-alpha
>
>          Time Spent: 1h 50m
>  Remaining Estimate: 0h
>
> Currently the drivers recreate the CQL for the tables by putting together the system
table values. This is very difficult to keep up to date and buggy enough that its only even
supported in Java and Python drivers. Cassandra already has some limited output available
for snapshots that we could provide in a virtual table or new query that the drivers can fetch.
This can greatly reduce the complexity of drivers while also reducing bugs like CASSANDRA-14822
as the underlying schema and properties change.



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