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Posted to common-issues@hadoop.apache.org by "Sebb (JIRA)" <ji...@apache.org> on 2016/05/14 12:00:20 UTC
[jira] [Commented] (HADOOP-13147) Constructors must not call
overrideable methods
[ https://issues.apache.org/jira/browse/HADOOP-13147?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15283531#comment-15283531 ]
Sebb commented on HADOOP-13147:
-------------------------------
Issue which introduced the code
> Constructors must not call overrideable methods
> -----------------------------------------------
>
> Key: HADOOP-13147
> URL: https://issues.apache.org/jira/browse/HADOOP-13147
> Project: Hadoop Common
> Issue Type: Bug
> Environment: http://svn.apache.org/repos/asf/hadoop/common/trunk/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/util/PureJavaCrc32C.java
> Reporter: Sebb
>
> Constructors must not call overrideable methods.
> An object is not guaranteed fully constructed until the constructor exits, so the subclass override may not see the fully created parent object.
> This applies to:
> PureJavaCrc32
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