[ https://issues.apache.org/jira/browse/HDFS-7035?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Arpit Agarwal updated HDFS-7035: -------------------------------- Comment: was deleted (was: -There is probably one more bug. The behavior of {{ReconfigurableBase}} is not consistent when calling {{reconfigurePropertyImpl}}.- -{{ReconfigurationThread#run}} does not update the value in the cached configuration object whereas {{ReconfigurableBase#reconfigureProperty}} does. The contract of {{reconfigurePropertyImpl}} does not specify who is supposed to update it.- -You may want to hold off posting an updated patch for this and related Jiras until we get this part answered.- Ignore this, the comment was intended for HDFS-9330.) > Make adding a new data directory to the DataNode an atomic operation and > improve error handling > ----------------------------------------------------------------------------------------------- > > Key: HDFS-7035 > URL: https://issues.apache.org/jira/browse/HDFS-7035 > Project: Hadoop HDFS > Issue Type: Sub-task > Components: datanode > Affects Versions: 2.5.0 > Reporter: Lei (Eddy) Xu > Assignee: Lei (Eddy) Xu > Labels: 2.6.1-candidate > Fix For: 2.7.0, 2.6.1 > > Attachments: HDFS-7035.000.combo.patch, HDFS-7035.000.patch, > HDFS-7035.001.combo.patch, HDFS-7035.001.patch, HDFS-7035.002.patch, > HDFS-7035.003.patch, HDFS-7035.003.patch, HDFS-7035.004.patch, > HDFS-7035.005.patch, HDFS-7035.007.patch, HDFS-7035.008.patch, > HDFS-7035.009.patch, HDFS-7035.010.patch, HDFS-7035.010.patch, > HDFS-7035.011.patch, HDFS-7035.012.patch, HDFS-7035.013.patch, > HDFS-7035.014.patch, HDFS-7035.015.patch, HDFS-7035.016.patch > > > It refactors {{DataStorage}} and {{BlockPoolSliceStorage}} to reduce the > duplicate code and supports atomic adding volume operations. Also it > parallels loading data volume operation: each thread loads one volume. -- This message was sent by Atlassian JIRA (v6.3.4#6332)