You are viewing a plain text version of this content. The canonical link for it is here.
Posted to issues@kylin.apache.org by "Zhong Yanghong (JIRA)" <ji...@apache.org> on 2018/09/09 05:54:03 UTC
[jira] [Closed] (KYLIN-3505) DataType.getType wrong usage of cache
[ https://issues.apache.org/jira/browse/KYLIN-3505?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Zhong Yanghong closed KYLIN-3505.
---------------------------------
Resolved in release 2.4.1 (2018-09-09)
> DataType.getType wrong usage of cache
> -------------------------------------
>
> Key: KYLIN-3505
> URL: https://issues.apache.org/jira/browse/KYLIN-3505
> Project: Kylin
> Issue Type: Bug
> Components: Metadata
> Reporter: Ian Hu
> Assignee: Ian Hu
> Priority: Minor
> Fix For: v2.4.1, v2.5.0
>
>
> Wrong usage of cache in org.apache.kylin.metadata.datatype.DataType#getType.
> {code:java}
> public static DataType getType(String type) {
> if (type == null)
> return null;
> DataType dataType = new DataType(type); // <-- Always new
> DataType cached = CACHE.get(dataType); // already has dataType why fetch it from cache?
> if (cached == null) {
> CACHE.put(dataType, dataType); // <-- Seed cache
> cached = dataType;
> }
> return cached;
> }
> {code}
--
This message was sent by Atlassian JIRA
(v7.6.3#76005)