[ https://issues.apache.org/jira/browse/HDFS-5522?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Rushabh S Shah updated HDFS-5522: --------------------------------- Target Version/s: 2.5.0 Status: Patch Available (was: Open) > Datanode disk error check may be incorrectly skipped > ---------------------------------------------------- > > Key: HDFS-5522 > URL: https://issues.apache.org/jira/browse/HDFS-5522 > Project: Hadoop HDFS > Issue Type: Bug > Affects Versions: 2.2.0, 0.23.9 > Reporter: Kihwal Lee > Assignee: Rushabh S Shah > Attachments: HDFS-5522.patch > > > After HDFS-4581 and HDFS-4699, {{checkDiskError()}} is not called when > network errors occur during processing data node requests. This appears to > create problems when a disk is having problems, but not failing I/O soon. > If I/O hangs for a long time, network read/write may timeout first and the > peer may close the connection. Although the error was caused by a faulty > local disk, disk check is not being carried out in this case. -- This message was sent by Atlassian JIRA (v6.2#6252)