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Posted to commits@cassandra.apache.org by "Matt Kennedy (JIRA)" <ji...@apache.org> on 2011/02/25 01:46:38 UTC
[jira] Created: (CASSANDRA-2246) Enable Pig to use indexed data as
described in CASSANDRA-2245
Enable Pig to use indexed data as described in CASSANDRA-2245
-------------------------------------------------------------
Key: CASSANDRA-2246
URL: https://issues.apache.org/jira/browse/CASSANDRA-2246
Project: Cassandra
Issue Type: Improvement
Components: Contrib
Affects Versions: 0.7.2
Reporter: Matt Kennedy
Priority: Minor
Fix For: 0.8
in contrib/pig, add query parameters to CassandraStorage keyspace/column family string to specify column search predicates.
For example:
rows = LOAD 'cassandra://mykeyspace/mycolumnfamily?country=UK' using CassandraStorage();
This depends on CASSANDRA-2245
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[jira] [Commented] (CASSANDRA-2246) Enable Pig to use indexed data
as described in CASSANDRA-2245
Posted by "Dmitriy V. Ryaboy (Commented) (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/CASSANDRA-2246?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13256770#comment-13256770 ]
Dmitriy V. Ryaboy commented on CASSANDRA-2246:
----------------------------------------------
FYI I suspect you could do this much nicer by making use of Pig's predicate pushdown via LoadMetadata.getPartitionKeys (supply everything you have an index on) and LoadMetadata.setPartitionFilter (apply the selection by using secondary indexes).
> Enable Pig to use indexed data as described in CASSANDRA-2245
> -------------------------------------------------------------
>
> Key: CASSANDRA-2246
> URL: https://issues.apache.org/jira/browse/CASSANDRA-2246
> Project: Cassandra
> Issue Type: Improvement
> Components: Contrib
> Affects Versions: 0.7.2
> Reporter: Matt Kennedy
> Assignee: Brandon Williams
> Priority: Minor
> Labels: hadoop
> Fix For: 1.1.0
>
> Original Estimate: 24h
> Remaining Estimate: 24h
>
> in contrib/pig, add query parameters to CassandraStorage keyspace/column family string to specify column search predicates.
> For example:
> rows = LOAD 'cassandra://mykeyspace/mycolumnfamily?country=UK' using CassandraStorage();
> This depends on CASSANDRA-1600
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[jira] [Resolved] (CASSANDRA-2246) Enable Pig to use indexed data
as described in CASSANDRA-2245
Posted by "Brandon Williams (Resolved) (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/CASSANDRA-2246?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Brandon Williams resolved CASSANDRA-2246.
-----------------------------------------
Resolution: Not A Problem
Fix Version/s: (was: 1.1.1)
1.1.0
CASSANDRA-2878 solved this by allowing you to pass a list a of IndexExpressions to setInputRange.
> Enable Pig to use indexed data as described in CASSANDRA-2245
> -------------------------------------------------------------
>
> Key: CASSANDRA-2246
> URL: https://issues.apache.org/jira/browse/CASSANDRA-2246
> Project: Cassandra
> Issue Type: Improvement
> Components: Contrib
> Affects Versions: 0.7.2
> Reporter: Matt Kennedy
> Assignee: Brandon Williams
> Priority: Minor
> Labels: hadoop
> Fix For: 1.1.0
>
> Original Estimate: 24h
> Remaining Estimate: 24h
>
> in contrib/pig, add query parameters to CassandraStorage keyspace/column family string to specify column search predicates.
> For example:
> rows = LOAD 'cassandra://mykeyspace/mycolumnfamily?country=UK' using CassandraStorage();
> This depends on CASSANDRA-1600
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[jira] [Assigned] (CASSANDRA-2246) Enable Pig to use indexed data
as described in CASSANDRA-2245
Posted by "Brandon Williams (Assigned) (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/CASSANDRA-2246?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Brandon Williams reassigned CASSANDRA-2246:
-------------------------------------------
Assignee: Brandon Williams
> Enable Pig to use indexed data as described in CASSANDRA-2245
> -------------------------------------------------------------
>
> Key: CASSANDRA-2246
> URL: https://issues.apache.org/jira/browse/CASSANDRA-2246
> Project: Cassandra
> Issue Type: Improvement
> Components: Contrib
> Affects Versions: 0.7.2
> Reporter: Matt Kennedy
> Assignee: Brandon Williams
> Priority: Minor
> Labels: hadoop
> Fix For: 1.1
>
> Original Estimate: 24h
> Remaining Estimate: 24h
>
> in contrib/pig, add query parameters to CassandraStorage keyspace/column family string to specify column search predicates.
> For example:
> rows = LOAD 'cassandra://mykeyspace/mycolumnfamily?country=UK' using CassandraStorage();
> This depends on CASSANDRA-1600
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[jira] [Updated] (CASSANDRA-2246) Enable Pig to use indexed data as
described in CASSANDRA-2245
Posted by "Jonathan Ellis (Updated) (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/CASSANDRA-2246?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Jonathan Ellis updated CASSANDRA-2246:
--------------------------------------
Description:
in contrib/pig, add query parameters to CassandraStorage keyspace/column family string to specify column search predicates.
For example:
rows = LOAD 'cassandra://mykeyspace/mycolumnfamily?country=UK' using CassandraStorage();
This depends on CASSANDRA-1600
was:
in contrib/pig, add query parameters to CassandraStorage keyspace/column family string to specify column search predicates.
For example:
rows = LOAD 'cassandra://mykeyspace/mycolumnfamily?country=UK' using CassandraStorage();
This depends on CASSANDRA-2245
> Enable Pig to use indexed data as described in CASSANDRA-2245
> -------------------------------------------------------------
>
> Key: CASSANDRA-2246
> URL: https://issues.apache.org/jira/browse/CASSANDRA-2246
> Project: Cassandra
> Issue Type: Improvement
> Components: Contrib
> Affects Versions: 0.7.2
> Reporter: Matt Kennedy
> Priority: Minor
> Labels: hadoop
> Fix For: 1.1
>
> Original Estimate: 24h
> Remaining Estimate: 24h
>
> in contrib/pig, add query parameters to CassandraStorage keyspace/column family string to specify column search predicates.
> For example:
> rows = LOAD 'cassandra://mykeyspace/mycolumnfamily?country=UK' using CassandraStorage();
> This depends on CASSANDRA-1600
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