[ https://issues.apache.org/jira/browse/HDFS-11303?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
John Zhuge updated HDFS-11303: ------------------------------ Attachment: HDFS-11303.005.patch Patch 005 * Reset the metrics before the test since it is static. It could have been incremented by another test. > Hedged read might hang infinitely if read data from all DN failed > ------------------------------------------------------------------ > > Key: HDFS-11303 > URL: https://issues.apache.org/jira/browse/HDFS-11303 > Project: Hadoop HDFS > Issue Type: Bug > Components: hdfs-client > Affects Versions: 3.0.0-alpha1 > Reporter: Chen Zhang > Assignee: Chen Zhang > Attachments: HDFS-11303-001.patch, HDFS-11303-001.patch, > HDFS-11303-002.patch, HDFS-11303-002.patch, HDFS-11303.003.patch, > HDFS-11303.004.patch, HDFS-11303.005.patch > > > Hedged read will read from a DN first, if timeout, then read other DNs > simultaneously. > If read all DN failed, this bug will cause the future-list not empty(the > first timeout request left in list), and hang in the loop infinitely -- This message was sent by Atlassian JIRA (v6.4.14#64029) --------------------------------------------------------------------- To unsubscribe, e-mail: hdfs-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: hdfs-issues-h...@hadoop.apache.org