hbase-issues mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Jesse Daniels (JIRA)" <j...@apache.org>
Subject [jira] Created: (HBASE-3624) Only one coprocessor of each priority type can be loaded for a table
Date Fri, 11 Mar 2011 04:24:59 GMT
Only one coprocessor of each priority type can be loaded for a table
--------------------------------------------------------------------

                 Key: HBASE-3624
                 URL: https://issues.apache.org/jira/browse/HBASE-3624
             Project: HBase
          Issue Type: Bug
          Components: coprocessors
    Affects Versions: 0.92.0
         Environment: Standalone HBase, linux
            Reporter: Jesse Daniels


Coprocessors are added to HBase using a TreeSet that is initialized with an EnvironmentPriorityComparator.
The net effect is that only one coprocessor of a given priority can be loaded at a time for
a given table. This appears to be due to how the TreeSet uses the EnvironmentPriorityComparator
to determine whether there are duplicate entries - if the coprocessors have the same priority
(e.g., User), they are considered the same and won't be added to the Set.

--
This message is automatically generated by JIRA.
For more information on JIRA, see: http://www.atlassian.com/software/jira

Mime
View raw message