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Posted to dev@lucene.apache.org by "Martijn van Groningen (Created) (JIRA)" <ji...@apache.org> on 2012/02/07 23:53:04 UTC
[jira] [Created] (LUCENE-3759) Support joining a distributed
environment.
Support joining a distributed environment.
------------------------------------------
Key: LUCENE-3759
URL: https://issues.apache.org/jira/browse/LUCENE-3759
Project: Lucene - Java
Issue Type: Improvement
Components: modules/join
Reporter: Martijn van Groningen
Add two more methods in JoinUtil to support joining in a distributed manner.
* Method to retrieve all from values.
* Method to create a TermsQuery based on a set of from terms.
With these two methods distributed joining can be supported following these steps:
# Retrieve from values from each shard
# Merge the retrieved from values.
# Create a TermsQuery based on the merged from terms and send this query to all shards.
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[jira] [Updated] (LUCENE-3759) Support joining in a distributed
environment.
Posted by "Martijn van Groningen (Updated) (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/LUCENE-3759?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Martijn van Groningen updated LUCENE-3759:
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Summary: Support joining in a distributed environment. (was: Support joining a distributed environment.)
> Support joining in a distributed environment.
> ---------------------------------------------
>
> Key: LUCENE-3759
> URL: https://issues.apache.org/jira/browse/LUCENE-3759
> Project: Lucene - Java
> Issue Type: Improvement
> Components: modules/join
> Reporter: Martijn van Groningen
>
> Add two more methods in JoinUtil to support joining in a distributed manner.
> * Method to retrieve all from values.
> * Method to create a TermsQuery based on a set of from terms.
> With these two methods distributed joining can be supported following these steps:
> # Retrieve from values from each shard
> # Merge the retrieved from values.
> # Create a TermsQuery based on the merged from terms and send this query to all shards.
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[jira] [Commented] (LUCENE-3759) Support joining in a distributed
environment.
Posted by "Alex Liu (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/LUCENE-3759?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13294560#comment-13294560 ]
Alex Liu commented on LUCENE-3759:
----------------------------------
is there any performance concern?
> Support joining in a distributed environment.
> ---------------------------------------------
>
> Key: LUCENE-3759
> URL: https://issues.apache.org/jira/browse/LUCENE-3759
> Project: Lucene - Java
> Issue Type: Improvement
> Components: modules/join
> Reporter: Martijn van Groningen
>
> Add two more methods in JoinUtil to support joining in a distributed manner.
> * Method to retrieve all from values.
> * Method to create a TermsQuery based on a set of from terms.
> With these two methods distributed joining can be supported following these steps:
> # Retrieve from values from each shard
> # Merge the retrieved from values.
> # Create a TermsQuery based on the merged from terms and send this query to all shards.
--
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[jira] [Commented] (LUCENE-3759) Support joining a distributed
environment.
Posted by "Jason Rutherglen (Commented) (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/LUCENE-3759?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13203118#comment-13203118 ]
Jason Rutherglen commented on LUCENE-3759:
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+1 Nice, distributed join will be super useful.
> Support joining a distributed environment.
> ------------------------------------------
>
> Key: LUCENE-3759
> URL: https://issues.apache.org/jira/browse/LUCENE-3759
> Project: Lucene - Java
> Issue Type: Improvement
> Components: modules/join
> Reporter: Martijn van Groningen
>
> Add two more methods in JoinUtil to support joining in a distributed manner.
> * Method to retrieve all from values.
> * Method to create a TermsQuery based on a set of from terms.
> With these two methods distributed joining can be supported following these steps:
> # Retrieve from values from each shard
> # Merge the retrieved from values.
> # Create a TermsQuery based on the merged from terms and send this query to all shards.
--
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