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https://issues.apache.org/jira/browse/CASSANDRA-18398?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17717321#comment-17717321
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David Capwell commented on CASSANDRA-18398:
-------------------------------------------

bq. which replication should properly deal with

Assuming quorum, this may not be true?  Even with read repair?

{code}
T0: write(pk=0, value=42) -> replicas[R1, R2, R3]
T1: R1 wrote
T2: R2 wrote
T3: R3 dropped message
T4: R2 disk corrupted and impacted index for pk=0
T5: read(pk=0) -> coordinator selects this ordering [R2, R3]
T6: R2 searches for pk=0 and returns no partition (could not find)
T7: R3 returns no partition
T8: user sees quorum violated
{code}

> CEP-25: Trie-indexed SSTable format
> -----------------------------------
>
>                 Key: CASSANDRA-18398
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-18398
>             Project: Cassandra
>          Issue Type: Improvement
>          Components: Local/SSTable
>            Reporter: Branimir Lambov
>            Assignee: Branimir Lambov
>            Priority: Normal
>             Fix For: 5.x
>
>          Time Spent: 17h 10m
>  Remaining Estimate: 0h
>
> Implementation of Big Trie-Indexed (BTI) SSTable format, per 
> [CEP-25|https://cwiki.apache.org/confluence/display/CASSANDRA/CEP-25%3A+Trie-indexed+SSTable+format].



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