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From "Roger Schildmeijer (JIRA)" <j...@apache.org>
Subject [jira] Commented: (CASSANDRA-1012) Problems reading remote rows in trunk?
Date Tue, 27 Apr 2010 19:58:32 GMT

    [ https://issues.apache.org/jira/browse/CASSANDRA-1012?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12861515#action_12861515
] 

Roger Schildmeijer commented on CASSANDRA-1012:
-----------------------------------------------

I managed to reproduce the behaviour (without #1020 applied and used simple insert/get).
I applied #1020 to all my nodes and the issue was gone.


> Problems reading remote rows in trunk?
> --------------------------------------
>
>                 Key: CASSANDRA-1012
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-1012
>             Project: Cassandra
>          Issue Type: Bug
>          Components: Core
>    Affects Versions: 0.7
>            Reporter: Erick Tryzelaar
>            Priority: Critical
>             Fix For: 0.7
>
>
> I've run into a problem with my small 3 node cluster where quorum reads do not return
anything. I'm inserting 10 rows into a fresh database with replication factor 3. I've inserted
with QUORUM, but when I try to read back at QUORUM no data gets returned. However, if I use
the consistency level ONE, I do get results.
> I've dug a bit into this problem, and it appears that internally ThriftServer.getSlice
is finding the column family for the given key, but it's not finding any of the columns, so
thrift doesn't return anything.
> In order to confirm there being a problem, I dropped the RF down to 1 and rebuilt the
cluster. I then reinserted some data, and I can only read data off of one machine.

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