cassandra-commits mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Aleksey Yeschenko (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (CASSANDRA-9743) RowUpdateBuilder is broken for maps and lists
Date Tue, 07 Jul 2015 10:09:04 GMT

    [ https://issues.apache.org/jira/browse/CASSANDRA-9743?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14616460#comment-14616460
] 

Aleksey Yeschenko commented on CASSANDRA-9743:
----------------------------------------------

+1

> RowUpdateBuilder is broken for maps and lists
> ---------------------------------------------
>
>                 Key: CASSANDRA-9743
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-9743
>             Project: Cassandra
>          Issue Type: Bug
>            Reporter: Aleksey Yeschenko
>            Assignee: Sylvain Lebresne
>             Fix For: 3.0 beta 1
>
>         Attachments: 9743.txt
>
>
> Something's not right with {{RowUpdateBuilder}} when adding map or list entries. It breaks
{{SELECT}} queries that follow afterwards, inflating the resultset, and duplicating the rows
multiple times.
> It manifests when a table has more than one collection, and we update them both with
more than one item.
> Here is a gist with minimal reproducible code: https://gist.github.com/iamaleksey/b6e9476fece029067729
> The bug is currently blocking CASSANDRA-6717 code for migration from old schema keyspace
to a new one.
> P.S. I'm assuming that the bug is in {{RowUpdateBuilder}} because I couldn't reproduce
in cqlsh. Could be that something's broken in the iterators, but trying to debug a cascade
of them failed me.



--
This message was sent by Atlassian JIRA
(v6.3.4#6332)

Mime
View raw message