[jira] [Commented] (HDFS-2623) HA: Add test case for hot standby capability
[ https://issues.apache.org/jira/browse/HDFS-2623?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13174959#comment-13174959 ] Uma Maheswara Rao G commented on HDFS-2623: --- Ok Todd, will take a look. yes, As i know locking is different in windows, like when one process is accessing a file then others can not delete. But in linux that is possible. > HA: Add test case for hot standby capability > > > Key: HDFS-2623 > URL: https://issues.apache.org/jira/browse/HDFS-2623 > Project: Hadoop HDFS > Issue Type: Sub-task > Components: ha, test >Affects Versions: HA branch (HDFS-1623) >Reporter: Todd Lipcon >Assignee: Todd Lipcon > Fix For: HA branch (HDFS-1623) > > Attachments: hdfs-2623.txt > > > Putting up a fairly simple test case I wrote that verifies that the standby > is kept "hot" -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators: https://issues.apache.org/jira/secure/ContactAdministrators!default.jspa For more information on JIRA, see: http://www.atlassian.com/software/jira
[jira] [Commented] (HDFS-2623) HA: Add test case for hot standby capability
[ https://issues.apache.org/jira/browse/HDFS-2623?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13174942#comment-13174942 ] Todd Lipcon commented on HDFS-2623: --- Hi Uma. Yes, it passes here on Linux... my guess is there's an issue related to Windows having different semantics for file locking... can you look into it? I have no Windows box to test on. > HA: Add test case for hot standby capability > > > Key: HDFS-2623 > URL: https://issues.apache.org/jira/browse/HDFS-2623 > Project: Hadoop HDFS > Issue Type: Sub-task > Components: ha, test >Affects Versions: HA branch (HDFS-1623) >Reporter: Todd Lipcon >Assignee: Todd Lipcon > Fix For: HA branch (HDFS-1623) > > Attachments: hdfs-2623.txt > > > Putting up a fairly simple test case I wrote that verifies that the standby > is kept "hot" -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators: https://issues.apache.org/jira/secure/ContactAdministrators!default.jspa For more information on JIRA, see: http://www.atlassian.com/software/jira
[jira] [Commented] (HDFS-2623) HA: Add test case for hot standby capability
[ https://issues.apache.org/jira/browse/HDFS-2623?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13174740#comment-13174740 ] Uma Maheswara Rao G commented on HDFS-2623: --- Hi Todd, Is this tests started passing for you now? Still they are failing for me in local box (Windows). java.io.IOException: The process cannot access the file because another process has locked a portion of the file at java.io.FileInputStream.readBytes(Native Method) at java.io.FileInputStream.read(FileInputStream.java:177) at org.apache.hadoop.io.IOUtils.copyBytes(IOUtils.java:75) at org.apache.hadoop.io.IOUtils.copyBytes(IOUtils.java:49) at org.apache.hadoop.io.IOUtils.copyBytes(IOUtils.java:95) at org.apache.hadoop.fs.FileUtil.copy(FileUtil.java:337) at org.apache.hadoop.fs.FileUtil.copy(FileUtil.java:328) at org.apache.hadoop.hdfs.MiniDFSCluster.copyNameDirs(MiniDFSCluster.java:672) at org.apache.hadoop.hdfs.MiniDFSCluster.createNameNodesAndSetConf(MiniDFSCluster.java:616) at org.apache.hadoop.hdfs.MiniDFSCluster.initMiniDFSCluster(MiniDFSCluster.java:542) at org.apache.hadoop.hdfs.MiniDFSCluster.(MiniDFSCluster.java:274) at org.apache.hadoop.hdfs.MiniDFSCluster.(MiniDFSCluster.java:102) at org.apache.hadoop.hdfs.MiniDFSCluster$Builder.build(MiniDFSCluster.java:256) at org.apache.hadoop.hdfs.server.namenode.ha.TestStandbyIsHot.testStandbyIsHot Do i need to configure somethings extra here? Thanks Uma > HA: Add test case for hot standby capability > > > Key: HDFS-2623 > URL: https://issues.apache.org/jira/browse/HDFS-2623 > Project: Hadoop HDFS > Issue Type: Sub-task > Components: ha, test >Affects Versions: HA branch (HDFS-1623) >Reporter: Todd Lipcon >Assignee: Todd Lipcon > Fix For: HA branch (HDFS-1623) > > Attachments: hdfs-2623.txt > > > Putting up a fairly simple test case I wrote that verifies that the standby > is kept "hot" -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators: https://issues.apache.org/jira/secure/ContactAdministrators!default.jspa For more information on JIRA, see: http://www.atlassian.com/software/jira
[jira] [Commented] (HDFS-2623) HA: Add test case for hot standby capability
[ https://issues.apache.org/jira/browse/HDFS-2623?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13161163#comment-13161163 ] Aaron T. Myers commented on HDFS-2623: -- +1, the test looks good to me. I think we might as well commit this now even if it doesn't yet pass. Agreed? > HA: Add test case for hot standby capability > > > Key: HDFS-2623 > URL: https://issues.apache.org/jira/browse/HDFS-2623 > Project: Hadoop HDFS > Issue Type: Sub-task > Components: ha, test >Affects Versions: HA branch (HDFS-1623) >Reporter: Todd Lipcon >Assignee: Todd Lipcon > Attachments: hdfs-2623.txt > > > Putting up a fairly simple test case I wrote that verifies that the standby > is kept "hot" -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators: https://issues.apache.org/jira/secure/ContactAdministrators!default.jspa For more information on JIRA, see: http://www.atlassian.com/software/jira