[jira] [Commented] (HDFS-14126) DataNode DirectoryScanner holding global lock for too long

2019-07-24 Thread Mingchen_Ma (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-14126?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16892409#comment-16892409 ] Mingchen_Ma commented on HDFS-14126: why we use readwritelock instead of lock? > DataNode

[jira] [Commented] (HDFS-14126) DataNode DirectoryScanner holding global lock for too long

2019-06-26 Thread tangyupeng (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-14126?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16872953#comment-16872953 ] tangyupeng commented on HDFS-14126: --- I got the same problem on version 2.8.4-amzn-1 too.  And it seems

[jira] [Commented] (HDFS-14126) DataNode DirectoryScanner holding global lock for too long

2018-12-13 Thread Daniel Templeton (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-14126?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16719884#comment-16719884 ] Daniel Templeton commented on HDFS-14126: - That error and the lag that causes it are exactly why

[jira] [Commented] (HDFS-14126) DataNode DirectoryScanner holding global lock for too long

2018-12-04 Thread Chen Liang (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-14126?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16709085#comment-16709085 ] Chen Liang commented on HDFS-14126: --- Thanks for reporting [~jojochuang]. I have not seen this issue