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https://issues.apache.org/jira/browse/CASSANDRA-16712?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17357203#comment-17357203
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Benjamin Lerer edited comment on CASSANDRA-16712 at 6/4/21, 9:21 AM:
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|| Branches || CI ||
| [3.0|https://github.com/apache/cassandra/pull/1039] | 
[j8|https://app.circleci.com/pipelines/github/blerer/cassandra/132/workflows/ab9add3f-4f8a-4993-946d-3ad7a59b4a66]
 |
| [3.11|https://github.com/apache/cassandra/pull/1040] | 
[j8|https://app.circleci.com/pipelines/github/blerer/cassandra/131/workflows/150a3108-3afb-4a73-a70e-cd79b78ffd6e]
 |


was (Author: blerer):
|| Branches || CI ||
| [3.0|https://github.com/apache/cassandra/pull/1039] | 
[j8|https://app.circleci.com/pipelines/github/blerer/cassandra/132/workflows/ab9add3f-4f8a-4993-946d-3ad7a59b4a66]
 |
| [3.0|https://github.com/apache/cassandra/pull/1040] | 
[j8|https://app.circleci.com/pipelines/github/blerer/cassandra/131/workflows/150a3108-3afb-4a73-a70e-cd79b78ffd6e]
 |

> DROP COMPACT STORAGE does not invalidate prepared statements as it should 
> --------------------------------------------------------------------------
>
>                 Key: CASSANDRA-16712
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-16712
>             Project: Cassandra
>          Issue Type: Bug
>          Components: Cluster/Schema
>            Reporter: Benjamin Lerer
>            Assignee: Benjamin Lerer
>            Priority: Normal
>             Fix For: 3.0.x, 3.11.x
>
>          Time Spent: 10m
>  Remaining Estimate: 0h
>
> {{DROP COMPACT STORAGE}} might change the number of columns of a table but as 
> the prepared statement cache is not invalidate the query will not return the 
> correct set of columns until the statement as been invalidate. That can lead 
> to a surprising behavior where the resultset change at un expected point in 
> time.
> This problem only affect 3.0 and 3.11



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