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Posted to commits@cassandra.apache.org by "Tyler Hobbs (JIRA)" <ji...@apache.org> on 2015/03/03 20:42:05 UTC
[jira] [Commented] (CASSANDRA-8899) cqlsh - not able to get row
count with select(*) for large table
[ https://issues.apache.org/jira/browse/CASSANDRA-8899?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14345599#comment-14345599 ]
Tyler Hobbs commented on CASSANDRA-8899:
----------------------------------------
This was resolved for 3.0 by CASSANDRA-4914. I don't believe it would be too difficult to make 2.0 and 2.1 not use the limit for the max {{count()}} result (without backporting the rest of the aggregate function changes).
[~blerer] do you want to take a look and see how realistic that is?
> cqlsh - not able to get row count with select(*) for large table
> ----------------------------------------------------------------
>
> Key: CASSANDRA-8899
> URL: https://issues.apache.org/jira/browse/CASSANDRA-8899
> Project: Cassandra
> Issue Type: Bug
> Environment: Cassandra 2.1.2 ubuntu12.04
> Reporter: Jeff Liu
>
> I'm getting errors when running a query that looks at a large number of rows.
> {noformat}
> cqlsh:events> select count(*) from catalog;
> count
> -------
> 10000
> (1 rows)
> cqlsh:events> select count(*) from catalog limit 11000;
> count
> -------
> 11000
> (1 rows)
> cqlsh:events> select count(*) from catalog limit 50000;
> errors={}, last_host=127.0.0.1
> cqlsh:events>
> {noformat}
> We are not able to make the select * query to get row count.
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