ignite-dev mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Vladimir Ozerov (JIRA)" <j...@apache.org>
Subject [jira] [Created] (IGNITE-2273) Arrays.asList() should not be used to 1- and 2- elements.
Date Fri, 25 Dec 2015 09:39:49 GMT
Vladimir Ozerov created IGNITE-2273:
---------------------------------------

             Summary: Arrays.asList() should not be used to 1- and 2- elements.
                 Key: IGNITE-2273
                 URL: https://issues.apache.org/jira/browse/IGNITE-2273
             Project: Ignite
          Issue Type: Sub-task
          Components: general
    Affects Versions: ignite-1.4
            Reporter: Vladimir Ozerov
             Fix For: 1.6


There are several places in code where Arrays.asList is used as follows:
1) For a single element. These places should be replaced with Collections.singleton() to avoid
unnecessary array allocations.
2) For two elements. Here we should create our own "doubled-singleton" implementation.

Some of these places are located on hot code paths (e.g. cache PUT).



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

Mime
View raw message