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https://issues.apache.org/jira/browse/HBASE-20166?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16917247#comment-16917247
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stack commented on HBASE-20166:
-------------------------------
Could we keep offsets in hbase:meta table rather than in a new replication
table? We put table state in to master... and recently in master branch, the
namespace table was moved into hbase:meta. Tiering of assignment such that meta
goes out first and then other 'system tables' is complicated. We are just about
able to get the hbase:meta out before user table assignement starts.
[~xucang]
bq. this difficulty sounds like HBase needs an external storage to keep the
peer info (source/ sink) regardless of HBase service up or down.
Hopefully we can do w/o depending an another storage system.
bq. – This sounds like a downgrade of high availability for HBase to me.
Agree.
> Make sure the RS/Master can works fine when using table based replication
> storage layer
> ---------------------------------------------------------------------------------------
>
> Key: HBASE-20166
> URL: https://issues.apache.org/jira/browse/HBASE-20166
> Project: HBase
> Issue Type: Sub-task
> Reporter: Zheng Hu
> Assignee: Zheng Hu
> Priority: Major
> Attachments: HBASE-20166.v1.patch
>
>
> Currently, we cannot setup the HBase Cluster because the master will list
> peers before finish its initialization, and if master cannot finish
> initialization, the meta cannot be online, in other hand, if meta cannot be
> online, the list peers will never success when using table based replication.
> a dead loop happen.
> {code}
> 2018-03-09 15:03:50,531 ERROR [M:0;huzheng-xiaomi:46549]
> helpers.MarkerIgnoringBase(159): ***** ABORTING master
> huzheng-xiaomi,46549,1520579026550: Unhandled exception. Starting shutdown.
> *****
> java.io.UncheckedIOException:
> org.apache.hadoop.hbase.client.RetriesExhaustedException: Can't get the
> location for replica 0
> at
> org.apache.hadoop.hbase.client.ResultScanner$1.hasNext(ResultScanner.java:55)
> at
> org.apache.hadoop.hbase.replication.TableReplicationPeerStorage.listPeerIds(TableReplicationPeerStorage.java:124)
> at
> org.apache.hadoop.hbase.master.replication.ReplicationPeerManager.create(ReplicationPeerManager.java:335)
> at
> org.apache.hadoop.hbase.master.HMaster.initializeZKBasedSystemTrackers(HMaster.java:737)
> at
> org.apache.hadoop.hbase.master.HMaster.finishActiveMasterInitialization(HMaster.java:830)
> at
> org.apache.hadoop.hbase.master.HMaster.startActiveMasterManager(HMaster.java:2014)
> at org.apache.hadoop.hbase.master.HMaster.run(HMaster.java:557)
> {code}
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