Himanshu, Thanks a lot. Your suggestion saved me a lot of time if have to figure it out myself
Demai on the run On May 22, 2013, at 11:00 AM, Himanshu Vashishtha <hv.cs...@gmail.com> wrote: > Since the source metrics would not be available in case the master cluster > is down, > your best bet would be "sink.ageOfLastAppliedOp" at the slave cluster. > Its value is the timestamp of the last WALEdit that is applied to the > slave. > > > On Wed, May 22, 2013 at 10:02 AM, N Dm <nid...@gmail.com> wrote: > >> Stack and Himanshu, >> >> many thanks for putting this together. Particularly the info from >> Replication Metrics, whichs help a lot to understand the replication. >> >> A quick question on source.ageOfLastShippedOp. In the case that master >> cluster down, the user will like to know what the delta between master and >> slave. In another word, to find out the portion of mutation that already >> commit on Master, but haven't replicated yet. Is source.ageOfLastShippedOp >> the right place to look at? will it be available even with HBASE down? >> >> Again thanks for the doc and appreciate it. >> >> Demai >> >> >> On Tue, May 21, 2013 at 10:39 PM, stack (JIRA) <j...@apache.org> wrote: >> >>> >>> [ >>> >> https://issues.apache.org/jira/browse/HBASE-8591?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel >> ] >>> >>> stack resolved HBASE-8591. >>> -------------------------- >>> >>> Resolution: Fixed >>> Fix Version/s: 0.98.0 >>> Hadoop Flags: Reviewed >>> >>> Committed to trunk. Thanks Himanshu (And Chris for review) >>> >>>> Doc Improvement: Replication blog >>>> --------------------------------- >>>> >>>> Key: HBASE-8591 >>>> URL: https://issues.apache.org/jira/browse/HBASE-8591 >>>> Project: HBase >>>> Issue Type: Task >>>> Components: documentation, Replication >>>> Affects Versions: 0.95.0 >>>> Reporter: Himanshu Vashishtha >>>> Assignee: Himanshu Vashishtha >>>> Fix For: 0.98.0 >>>> >>>> Attachments: HBase-8591.patch, HBase-8591-v1.patch >>>> >>>> >>>> Add a section for source level metrics and some truth about table batch >>> ops at sink. >>> >>> -- >>> This message is automatically generated by JIRA. >>> If you think it was sent incorrectly, please contact your JIRA >>> administrators >>> For more information on JIRA, see: >> http://www.atlassian.com/software/jira >>> >>
