Enis Soztutar created HBASE-11183:
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Summary: Timeline Consistent region replicas - Phase 2 design
Key: HBASE-11183
URL: https://issues.apache.org/jira/browse/HBASE-11183
Project: HBase
Issue Type: Sub-task
Reporter: Enis Soztutar
Assignee: Enis Soztutar
Now that Phase 1 of parent issue HBASE-10070 is mostly done, it is time to
think about remaining items in Phase 2 as per the design doc
https://issues.apache.org/jira/secure/attachment/12616659/HighAvailabilityDesignforreadsApachedoc.pdf
Phase 2 will conclude the work and include at least the following major
features:
- Async WAL Replication
- Replication Interface changes (HBASE-10504)
- Replication should guarantee seqId order (for region moves and RS failure)
- Flush / Compaction events should be written to WAL
- Flush / Memstore handling from secondary regions
- Region split / merge handling for replicated regions
In this issue, we can discuss the proposed design, and keep it as like a parent
jira for Phase 2 work. We'll open subtasks agains the HBASE-10070 jira for
individual patches.
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