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https://issues.apache.org/jira/browse/HBASE-20600?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Sean Busbey resolved HBASE-20600.
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Resolution: Incomplete
Please use the mailing list user@hbase for discussion of apparent issues. Once
a cause is found, then a Jira issue will be needed to track fixing it.
Also please be aware that if the problem appears to be vendor specific you'll
be advised to use the vendor's support mechanism rather than the mailing list.
> Loosing HBase data when region server goes down
> -----------------------------------------------
>
> Key: HBASE-20600
> URL: https://issues.apache.org/jira/browse/HBASE-20600
> Project: HBase
> Issue Type: Bug
> Reporter: Nandakishore
> Priority: Critical
>
> Hi Team,
> I have a issue with HBase cluster.
> I have hosted an HBase cluster with Phoenix on EMR emr-5.8.0 and storage as
> S3. I have 1 master and 5 slaves 4.x large nodes. I’m losing the data while
> querying a table after a region server dies. Here are the steps I followed.
> 1. Launched the cluster with dfs replication factory as 3.
> 2. Created the tables and loaded the data using Phoenix.
> 3. Cross checked the data I loaded into tables and I see the data.
> 4. Wantedly terminated a EC2 machine which is part of cluster, meaning
> killing region server.
> 5. I could see EMR resizing and bringing up the new node.
> 6. When I query the table after the whole cluster is stable, which usually
> took 5-10 minutes, I see losing some data which is on dead RS.
> Could you please let me know what possibly could go wrong. Also please let me
> know if I have to set any properties.
> I would be happy to provide more details if you need.
> Thanks,
> Nandakishore.
>
>
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