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From "Andrew Purtell (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-11992) Backport HBASE-11367 (Pluggable replication endpoint) to 0.98
Date Sat, 22 Nov 2014 16:57:34 GMT

    [ https://issues.apache.org/jira/browse/HBASE-11992?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14222047#comment-14222047
] 

Andrew Purtell commented on HBASE-11992:
----------------------------------------

Reran tests:
- Cluster 1 to 2 unidirectional, load 1M rows on 1: All 1M rows OK on 1 and 2
- Clusters 1 and 2 bidirectional, load 1M rows on 1: All 1M rows OK on 1 and 2
- Clusters 1 and 2 bidirectional, load 1M rows on 1 and 2: All 2M rows OK on 1 and 2
- Cluster 1 to 2 unidirectional, load 1M rows on 1, kill RS on 1 and restart during load:
All 1M rows OK on 1 and 2
- Cluster 1 to 2 unidirectional, load on 1, kill RS on 2 and restart during load: All 1M rows
OK on 1 and 2

And a new one:

- Cluster 1 to 2 unidirectional, load on 1, kill RS on 1 and restart, then kill RS on 2 and
restart, repeat kills in sequence until load completes: All 1M rows OK on 1 and 2


> Backport HBASE-11367 (Pluggable replication endpoint) to 0.98
> -------------------------------------------------------------
>
>                 Key: HBASE-11992
>                 URL: https://issues.apache.org/jira/browse/HBASE-11992
>             Project: HBase
>          Issue Type: Task
>            Reporter: Andrew Purtell
>            Assignee: ramkrishna.s.vasudevan
>             Fix For: 0.98.9
>
>         Attachments: HBASE-11992-0.98.patch, HBASE-11992_0.98_1.patch, HBASE-11992_0.98_2.patch,
HBASE-11992_0.98_3.patch, hbase-11367_0.98.patch
>
>
> ReplicationSource tails the logs for each peer. HBASE-11367 introduces ReplicationEndpoint
which is customizable per peer. ReplicationEndpoint is run in the same RS process and instantiated
per replication peer per region server. Implementations of this interface handle the actual
shipping of WAL edits to the remote cluster.
> This issue is for backporting HBASE-11367 to 0.98.



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