[ https://issues.apache.org/jira/browse/YARN-5272?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Wilfred Spiegelenburg updated YARN-5272: ---------------------------------------- Attachment: YARN-5272.1.patch > FairScheduler handles "invalid" queue names inconsistently even after > YARN-3241 > ------------------------------------------------------------------------------- > > Key: YARN-5272 > URL: https://issues.apache.org/jira/browse/YARN-5272 > Project: Hadoop YARN > Issue Type: Bug > Components: fairscheduler > Affects Versions: 2.8.0 > Reporter: Wilfred Spiegelenburg > Assignee: Wilfred Spiegelenburg > Attachments: YARN-5272.1.patch > > > The fix used in YARN-3214 uses a the JDK trim() method to remove leading and > trailing spaces. The QueueMetrics uses a guava based trim when it splits the > queues. > The guava based trim uses the unicode definition of a white space which is > different than the java trim as can be seen > [here|https://docs.google.com/a/cloudera.com/spreadsheets/d/1kq4ECwPjHX9B8QUCTPclgsDCXYaj7T-FlT4tB5q3ahk/pub] > A queue name with a non-breaking white space will thus still cause the same > "Metrics source XXX already exists!" MetricsException. -- This message was sent by Atlassian JIRA (v6.3.4#6332) --------------------------------------------------------------------- To unsubscribe, e-mail: yarn-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: yarn-issues-h...@hadoop.apache.org