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From "Josh Elser (JIRA)" <j...@apache.org>
Subject [jira] [Resolved] (HBASE-18650) HBase replication Master-Master model issue
Date Tue, 22 Aug 2017 18:47:02 GMT

     [ https://issues.apache.org/jira/browse/HBASE-18650?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Josh Elser resolved HBASE-18650.
--------------------------------
    Resolution: Invalid

These kinds of questions belong on the users@hbase.apache.org mailing list, please.

> HBase replication Master-Master  model issue 
> ---------------------------------------------
>
>                 Key: HBASE-18650
>                 URL: https://issues.apache.org/jira/browse/HBASE-18650
>             Project: HBase
>          Issue Type: Bug
>          Components: Replication
>    Affects Versions: 1.1.6
>            Reporter: cuizhaohua
>            Priority: Minor
>
> When I use HBase replication with Master-Master  model, install like  below:
> 1>  with cluster 1  I create table "repliTest",  and put some data on it .
> 2>  after about 6 month, I have cluster 2 ,and install master-master model with two
cluster.
> 3> I put  cluster 1 some data and It replication  to cluster 2, it's correct.
> 4>  I put  cluster 2 some data and it replication to cluster 1, It's correct also.
> 5> The issue is : when I run     command 
>  "hbase org.apache.hadoop.hbase.mapreduce.replication.VerifyReplication  clusterID  repliTest
 "    on each cluster.
> the result  is different :
> on cluster 1  the result is 
> 	org.apache.hadoop.hbase.mapreduce.replication.VerifyReplication$Verifier$Counters
> 		BADROWS=33
> 		GOODROWS=20
> 		ONLY_IN_PEER_TABLE_ROWS=4
> 		ONLY_IN_SOURCE_TABLE_ROWS=29
> on cluster 2 the result is:
> 	org.apache.hadoop.hbase.mapreduce.replication.VerifyReplication$Verifier$Counters
> 		BADROWS=32
> 		GOODROWS=20
> 		ONLY_IN_PEER_TABLE_ROWS=28
> 		ONLY_IN_SOURCE_TABLE_ROWS=4
> It means one record is lost on cluster 2  verifierreplication .  I check the table and
get the recode  is one recode I have put it  6 month ago.  
> I delete this record like this:
> hbase(main):017:0> delete 'repliTest','3','score:english'
> and after that,   when I run hbase verifyreplication  is also correct on every cluster.

> environment :
> HBase 1.16  
> hdfs  2.7.1 
> ps: I am not good at english  ,sorry about that. 



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