[ https://issues.apache.org/jira/browse/HADOOP-17858?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Work on HADOOP-17858 started by Viraj Jasani. --------------------------------------------- > Avoid possible class loading deadlock with VerifierNone initialization > ---------------------------------------------------------------------- > > Key: HADOOP-17858 > URL: https://issues.apache.org/jira/browse/HADOOP-17858 > Project: Hadoop Common > Issue Type: Bug > Reporter: Viraj Jasani > Assignee: Viraj Jasani > Priority: Major > Labels: pull-request-available > Time Spent: 10m > Remaining Estimate: 0h > > Superclass Verifier has a static initializer VERIFIER_NONE that initializes > sub-class VerifierNone. This reference can result in deadlock during class > loading as per > [https://docs.oracle.com/javase/specs/jls/se8/html/jls-12.html#jls-12.4.2]. > As of today, only RpcProgram use this instance and hence it is safe but if > more clients start using this (specifically static ones), it has potential to > bring deadlock. We should break this referencing before it is late. -- This message was sent by Atlassian Jira (v8.3.4#803005) --------------------------------------------------------------------- To unsubscribe, e-mail: common-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: common-issues-h...@hadoop.apache.org