[ https://issues.apache.org/jira/browse/HIVE-3857?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Ashutosh Chauhan reopened HIVE-3857: ------------------------------------ Assignee: qiangwang This is not committed yet. Reopening for review. > HiveHistoryViewer concurrency problem > ------------------------------------- > > Key: HIVE-3857 > URL: https://issues.apache.org/jira/browse/HIVE-3857 > Project: Hive > Issue Type: Bug > Components: Logging > Reporter: qiangwang > Assignee: qiangwang > Priority: Minor > Attachments: HiveHistory.patch > > > new HiveHistoryViewer() throws ConcurrentModificationException when called > concurrently by several threads. > According to the stacktrace, HiveHistory.parseLine use "private static > Map<String, String> parseBuffer" to store parsed data and this finally caused > the exception. > I don't know why a static buffer rather than a local buffer is used! -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators For more information on JIRA, see: http://www.atlassian.com/software/jira