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Posted to notifications@rya.apache.org by "Aaron Mihalik (JIRA)" <ji...@apache.org> on 2016/08/25 13:12:21 UTC
[jira] [Created] (RYA-167) Query Planner creates "Cross Product" on
Temporal Filters
Aaron Mihalik created RYA-167:
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Summary: Query Planner creates "Cross Product" on Temporal Filters
Key: RYA-167
URL: https://issues.apache.org/jira/browse/RYA-167
Project: Rya
Issue Type: Bug
Components: sail
Reporter: Aaron Mihalik
Priority: Critical
The query planner creates a "Cross Product" when there's a geo and two temporal filters.
I created a gist with "Print line Debugging" updates to AccumuloTemporalIndexer, a RyaDirectExample exposing the query planning bug, and the output showing the bad query plan and evidence of a cross product:
https://gist.github.com/amihalik/24b584101f77d4c546dbb54bf75470b1
I explain the observed behavior on this gist.
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