asterixdb-dev mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Ian Maxon (JIRA)" <j...@apache.org>
Subject [jira] [Created] (ASTERIXDB-1077) Inverted index tests are slow compared to others
Date Wed, 19 Aug 2015 02:31:45 GMT
Ian Maxon created ASTERIXDB-1077:
------------------------------------

             Summary: Inverted index tests are slow compared to others
                 Key: ASTERIXDB-1077
                 URL: https://issues.apache.org/jira/browse/ASTERIXDB-1077
             Project: Apache AsterixDB
          Issue Type: Improvement
          Components: Hyracks
            Reporter: Ian Maxon
            Assignee: Ian Maxon
            Priority: Minor


The inverted index tests take up the majority of the time spent in the Hyracks tests (~25min
out of 33min). Taewoo looked into this and discovered that the reason is at least partially
because of the parameters in AccessMethodTestsConfig . Those parameters are not taking into
account that queries on an inverted index will be far more expensive, because they are all
point lookups. It just uses roughly the same number of operations as the BTree/RTree tests.


We may want to lower the number of operations, or perhaps there is some other performance
improvement that may ameliorate this situation. 



--
This message was sent by Atlassian JIRA
(v6.3.4#6332)

Mime
View raw message