You are viewing a plain text version of this content. The canonical link for it is here.
Posted to oak-issues@jackrabbit.apache.org by "Stefan Guggisberg (JIRA)" <ji...@apache.org> on 2013/11/07 14:13:22 UTC
[jira] [Resolved] (OAK-567) DiffBuilder performance problem
[ https://issues.apache.org/jira/browse/OAK-567?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Stefan Guggisberg resolved OAK-567.
-----------------------------------
Resolution: Fixed
Assignee: Stefan Guggisberg
fixed through resolution of OAK-997
> DiffBuilder performance problem
> -------------------------------
>
> Key: OAK-567
> URL: https://issues.apache.org/jira/browse/OAK-567
> Project: Jackrabbit Oak
> Issue Type: Bug
> Components: mk
> Reporter: Thomas Mueller
> Assignee: Stefan Guggisberg
> Fix For: 0.13
>
> Attachments: OAK-567.patch
>
>
> The org.apache.jackrabbit.mk.model.tree.DiffBuilder is very slow because it uses:
> {code}
> HashMap<NodeState, String>
> {code}
> and at the same time
> {code}
> class AbstractNodeState implements NodeState {
> /**
> * Returns a hash code that's compatible with how the
> * {@link #equals(Object)} method is implemented. The current
> * implementation simply returns zero for everything since
> * {@link NodeState} instances are not intended for use as hash keys.
> *
> * @return hash code
> */
> @Override
> public int hashCode() {
> return 0;
> }
> }
> {code}
--
This message was sent by Atlassian JIRA
(v6.1#6144)