[jira] [Updated] (CASSANDRA-3598) Index Scan's will span across multiple DC's

2011-12-09 Thread Vijay (Updated) (JIRA)

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https://issues.apache.org/jira/browse/CASSANDRA-3598?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Vijay updated CASSANDRA-3598:
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Attachment: 0001-super-simple-patch-3598.patch

one line change fot this ticket.

 Index Scan's will span across multiple DC's
 ---

 Key: CASSANDRA-3598
 URL: https://issues.apache.org/jira/browse/CASSANDRA-3598
 Project: Cassandra
  Issue Type: Bug
  Components: Core
Affects Versions: 0.8.8
Reporter: Vijay
Assignee: Vijay
Priority: Minor
 Fix For: 0.8.9, 1.1

 Attachments: 0001-super-simple-patch-3598.patch


 Looks like we send requests to all the nodes provided by 
 StorageService.instance.getLiveNaturalEndpoints(keyspace, range.right);
 We dont filter it based on blockedFor (Consistency levels).
 In a multi DC setup this will cause unnecessary load on the other DC. And 
 even within a DC we might query more nodes than needed.

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[jira] [Updated] (CASSANDRA-3598) Index Scan's will span across multiple DC's

2011-12-09 Thread Jonathan Ellis (Updated) (JIRA)

 [ 
https://issues.apache.org/jira/browse/CASSANDRA-3598?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Jonathan Ellis updated CASSANDRA-3598:
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Affects Version/s: (was: 0.8.8)
   0.7.0
Fix Version/s: 0.7.4

(Checked 0.7 branch to follow up -- I fixed this there back in March, but 
screwed up the merge forward.)

 Index Scan's will span across multiple DC's
 ---

 Key: CASSANDRA-3598
 URL: https://issues.apache.org/jira/browse/CASSANDRA-3598
 Project: Cassandra
  Issue Type: Bug
  Components: Core
Affects Versions: 0.7.0
Reporter: Vijay
Assignee: Vijay
Priority: Minor
 Fix For: 0.7.4, 0.8.9, 1.0.6

 Attachments: 0001-super-simple-patch-3598.patch


 Looks like we send requests to all the nodes provided by 
 StorageService.instance.getLiveNaturalEndpoints(keyspace, range.right);
 We dont filter it based on blockedFor (Consistency levels).
 In a multi DC setup this will cause unnecessary load on the other DC. And 
 even within a DC we might query more nodes than needed.

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