[jira] [Commented] (HDFS-12975) Changes to the NameNode to support reads from standby

[ https://issues.apache.org/jira/browse/HDFS-12975?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16396408#comment-16396408 ] Konstantin Shvachko commented on HDFS-12975: Reviewed 003 patch. Looks good. +1. I think we

[jira] [Commented] (HDFS-12975) Changes to the NameNode to support reads from standby

[ https://issues.apache.org/jira/browse/HDFS-12975?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16387467#comment-16387467 ] genericqa commented on HDFS-12975: -- | (x) *{color:red}-1 overall{color}* | \\ \\ || Vote || Subsystem ||

[jira] [Commented] (HDFS-12975) Changes to the NameNode to support reads from standby

[ https://issues.apache.org/jira/browse/HDFS-12975?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16387309#comment-16387309 ] Chao Sun commented on HDFS-12975: - Thanks Konstantin. Yes I agree that option 2) seems not necessary.

[jira] [Commented] (HDFS-12975) Changes to the NameNode to support reads from standby

[ https://issues.apache.org/jira/browse/HDFS-12975?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16384919#comment-16384919 ] Konstantin Shvachko commented on HDFS-12975: Also was thinking about the startup sequence. I

[jira] [Commented] (HDFS-12975) Changes to the NameNode to support reads from standby

[ https://issues.apache.org/jira/browse/HDFS-12975?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16384909#comment-16384909 ] Konstantin Shvachko commented on HDFS-12975: Patch 002 looks good. There a few white space

[jira] [Commented] (HDFS-12975) Changes to the NameNode to support reads from standby

[ https://issues.apache.org/jira/browse/HDFS-12975?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16380068#comment-16380068 ] genericqa commented on HDFS-12975: -- | (x) *{color:red}-1 overall{color}* | \\ \\ || Vote || Subsystem ||

[jira] [Commented] (HDFS-12975) Changes to the NameNode to support reads from standby

[ https://issues.apache.org/jira/browse/HDFS-12975?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16379882#comment-16379882 ] Chao Sun commented on HDFS-12975: - Attached patch v2. > Changes to the NameNode to support reads from

[jira] [Commented] (HDFS-12975) Changes to the NameNode to support reads from standby

[ https://issues.apache.org/jira/browse/HDFS-12975?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16379865#comment-16379865 ] Chao Sun commented on HDFS-12975: - Thanks Konstantin. Let me strip out the state part of the patch and

[jira] [Commented] (HDFS-12975) Changes to the NameNode to support reads from standby

[ https://issues.apache.org/jira/browse/HDFS-12975?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16379616#comment-16379616 ] Konstantin Shvachko commented on HDFS-12975: Chao, the state part of the patch looks really

[jira] [Commented] (HDFS-12975) Changes to the NameNode to support reads from standby

[ https://issues.apache.org/jira/browse/HDFS-12975?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16374118#comment-16374118 ] genericqa commented on HDFS-12975: -- | (x) *{color:red}-1 overall{color}* | \\ \\ || Vote || Subsystem ||

[jira] [Commented] (HDFS-12975) Changes to the NameNode to support reads from standby

[ https://issues.apache.org/jira/browse/HDFS-12975?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16373919#comment-16373919 ] Chao Sun commented on HDFS-12975: - OK, sounds good. I'll post a patch soon without the failover change.

[jira] [Commented] (HDFS-12975) Changes to the NameNode to support reads from standby

[ https://issues.apache.org/jira/browse/HDFS-12975?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16373822#comment-16373822 ] Konstantin Shvachko commented on HDFS-12975: Hey [~csun] I don't think we should target ZK

[jira] [Commented] (HDFS-12975) Changes to the NameNode to support reads from standby

[ https://issues.apache.org/jira/browse/HDFS-12975?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16373538#comment-16373538 ] Chao Sun commented on HDFS-12975: - Thanks [~shv] for taking a look! I've fixed the changes for the 1) and

[jira] [Commented] (HDFS-12975) Changes to the NameNode to support reads from standby

[ https://issues.apache.org/jira/browse/HDFS-12975?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16366438#comment-16366438 ] Konstantin Shvachko commented on HDFS-12975: Hey [~csun], was looking through your patch. #

[jira] [Commented] (HDFS-12975) Changes to the NameNode to support reads from standby

[ https://issues.apache.org/jira/browse/HDFS-12975?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16357776#comment-16357776 ] genericqa commented on HDFS-12975: -- | (x) *{color:red}-1 overall{color}* | \\ \\ || Vote || Subsystem ||

[jira] [Commented] (HDFS-12975) Changes to the NameNode to support reads from standby

[ https://issues.apache.org/jira/browse/HDFS-12975?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16357734#comment-16357734 ] Chao Sun commented on HDFS-12975: - Attached a working patch just to trigger jenkins and check whether