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Posted to notifications@asterixdb.apache.org by "Michael J. Carey (JIRA)" <ji...@apache.org> on 2015/09/23 07:30:04 UTC

[jira] [Updated] (ASTERIXDB-1109) Index entries are not deleted on an open-type secondary index

     [ https://issues.apache.org/jira/browse/ASTERIXDB-1109?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Michael J. Carey updated ASTERIXDB-1109:
----------------------------------------
    Priority: Critical  (was: Major)

This is a pretty major bug. :-)

> Index entries are not deleted on an open-type secondary index
> -------------------------------------------------------------
>
>                 Key: ASTERIXDB-1109
>                 URL: https://issues.apache.org/jira/browse/ASTERIXDB-1109
>             Project: Apache AsterixDB
>          Issue Type: Bug
>            Reporter: Taewoo Kim
>            Assignee: Ildar Absalyamov
>            Priority: Critical
>
> Currently, index entries (SK, PK) are not deleted on an open-type secondary index. This issue was not surfaced due to the fact that every search after a secondary index search needs to go through the primary index lookup. Therefore, un-deleted entries were removed during this Pidx lookup.
> Now, we have an index-only plan that can skip the Pidx lookup after a Sidx search. Therefore, the query result is not correct anymore.
>   



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