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https://issues.apache.org/jira/browse/CASSANDRA-16214?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17215567#comment-17215567
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Caleb Rackliffe edited comment on CASSANDRA-16214 at 10/16/20, 9:07 PM:
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[patch|https://github.com/apache/cassandra/pull/781]
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j8|https://app.circleci.com/pipelines/github/maedhroz/cassandra/132/workflows/4b76d698-85ef-4a51-8d35-92283a0ecab2]
[CircleCI 
j11|https://app.circleci.com/pipelines/github/maedhroz/cassandra/132/workflows/3663f4ed-0dd0-49ab-bac2-e74716d62d8c]

(UPDATE: These are the cleanest test runs I've seen in a while!)


was (Author: maedhroz):
[patch|https://github.com/apache/cassandra/pull/781]
[CircleCI 
j8|https://app.circleci.com/pipelines/github/maedhroz/cassandra/132/workflows/4b76d698-85ef-4a51-8d35-92283a0ecab2]
[CircleCI 
j11|https://app.circleci.com/pipelines/github/maedhroz/cassandra/132/workflows/3663f4ed-0dd0-49ab-bac2-e74716d62d8c]

> Improve Logging Downstream of DataOutputBuffer Overflows
> --------------------------------------------------------
>
>                 Key: CASSANDRA-16214
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-16214
>             Project: Cassandra
>          Issue Type: Improvement
>          Components: Observability/Logging
>            Reporter: Caleb Rackliffe
>            Assignee: Caleb Rackliffe
>            Priority: Normal
>             Fix For: 4.0-beta
>
>          Time Spent: 10m
>  Remaining Estimate: 0h
>
> There are a number of codepaths that buffer intermediate representations of a 
> partition in memory in a {{DataOutputBuffer}}. Compactions and reads 
> (involving multiple SSTables) can both produce partitions whose serialized 
> size is larger than {{MAX_ARRAY_SIZE}}, in which case a {{RuntimeException}} 
> and really not much else makes it to the logs. We should be able to improve 
> this so that at least the offending keyspace, table, and partition are logged.



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