[jira] [Updated] (CASSANDRA-7269) Make CqlInputFormat and CqlRecordReader consistent with comments

2015-01-06 Thread Philip Thompson (JIRA) 

 [ 
https://issues.apache.org/jira/browse/CASSANDRA-7269?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Philip Thompson updated CASSANDRA-7269:
---
 Reviewer: Brandon Williams
Fix Version/s: 2.1.3

> Make CqlInputFormat and CqlRecordReader consistent with comments
> 
>
> Key: CASSANDRA-7269
> URL: https://issues.apache.org/jira/browse/CASSANDRA-7269
> Project: Cassandra
>  Issue Type: Bug
>  Components: Hadoop
>Reporter: Jeremy Hanna
>Assignee: Rekha Joshi
>Priority: Minor
>  Labels: hadoop
> Fix For: 2.1.3
>
> Attachments: CASSANDRA-7269.txt
>
>
> Both the CqlInputFormat and CqlPagingInputFormat have the following comment:
> {code}
> /**
> ...
>  *   the number of CQL rows per page
>  *   CQLConfigHelper.setInputCQLPageRowSize. The default page row size is 
> 1000. You 
>  *   should set it to "as big as possible, but no bigger." It set the LIMIT 
> for the CQL 
>  *   query, so you need set it big enough to minimize the network overhead, 
> and also
>  *   not too big to avoid out of memory issue.
> ...
> **/
> {code}
> The property is used in both classes, but the default is only set to 1000 in 
> CqlPagingRecordReader explicitly.
> We should either make the default part of the CqlConfigHelper so it's set in 
> both places or update the comments in the CqlInputFormat to say that if it's 
> not set, it will default to the java driver fetch size which is 5000.



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[jira] [Updated] (CASSANDRA-7269) Make CqlInputFormat and CqlRecordReader consistent with comments

2014-12-27 Thread Rekha Joshi (JIRA) 

 [ 
https://issues.apache.org/jira/browse/CASSANDRA-7269?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Rekha Joshi updated CASSANDRA-7269:
---
Attachment: CASSANDRA-7269.txt

> Make CqlInputFormat and CqlRecordReader consistent with comments
> 
>
> Key: CASSANDRA-7269
> URL: https://issues.apache.org/jira/browse/CASSANDRA-7269
> Project: Cassandra
>  Issue Type: Bug
>  Components: Hadoop
>Reporter: Jeremy Hanna
>Priority: Minor
>  Labels: hadoop
> Attachments: CASSANDRA-7269.txt
>
>
> Both the CqlInputFormat and CqlPagingInputFormat have the following comment:
> {code}
> /**
> ...
>  *   the number of CQL rows per page
>  *   CQLConfigHelper.setInputCQLPageRowSize. The default page row size is 
> 1000. You 
>  *   should set it to "as big as possible, but no bigger." It set the LIMIT 
> for the CQL 
>  *   query, so you need set it big enough to minimize the network overhead, 
> and also
>  *   not too big to avoid out of memory issue.
> ...
> **/
> {code}
> The property is used in both classes, but the default is only set to 1000 in 
> CqlPagingRecordReader explicitly.
> We should either make the default part of the CqlConfigHelper so it's set in 
> both places or update the comments in the CqlInputFormat to say that if it's 
> not set, it will default to the java driver fetch size which is 5000.



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