[jira] [Updated] (KUDU-1752) C++ client error memory should be bounded

["Alexey Serbin (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/KUDU-1752?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Alexey Serbin updated KUDU-1752:
--------------------------------
    Status: In Review  (was: Open)

> C++ client error memory should be bounded
> -----------------------------------------
>
>                 Key: KUDU-1752
>                 URL: https://issues.apache.org/jira/browse/KUDU-1752
>             Project: Kudu
>          Issue Type: Bug
>          Components: client
>    Affects Versions: 1.0.0
>            Reporter: Matthew Jacobs
>            Assignee: Alexey Serbin
>            Priority: Critical
>              Labels: client, impala
>
> The Kudu client can allocate unbounded amounts of memory for error messages today, which is a potential problem for processes using the client. The API to get errors does have a way to indicate the errors overflowed the error buffer, but this isn't set yet.
> Given that error messages can vary significantly in size (as they include a var length string which will soon also include tracing output) and the row, the client should have a way to indicate the max buffer memory size rather than just some number of rows.



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