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https://issues.apache.org/jira/browse/CASSANDRA-15459?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17171713#comment-17171713
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Andres de la Peña commented on CASSANDRA-15459:
-----------------------------------------------
New CI round:
||PR||utest||dtest||CircleCI j8||CircleCI j11||
|[3.11
|https://github.com/apache/cassandra/pull/635]|[206|https://ci-cassandra.apache.org/view/all/job/Cassandra-devbranch-test/206/]|[2|https://ci-cassandra.apache.org/view/all/job/Cassandra-devbranch-dtest/2/]|[link|https://app.circleci.com/pipelines/github/adelapena/cassandra/77/workflows/e0030e7d-bdc3-4584-b82d-4eea55bbc599]|-|
|[trunk|https://github.com/apache/cassandra/pull/636]|[207|https://ci-cassandra.apache.org/view/all/job/Cassandra-devbranch-test/207/]|[3|https://ci-cassandra.apache.org/view/all/job/Cassandra-devbranch-dtest/3/]|[link|https://app.circleci.com/pipelines/github/adelapena/cassandra/79/workflows/1fa1cbcf-820d-438f-97bd-91e20a50baba]|[link|https://app.circleci.com/pipelines/github/adelapena/cassandra/79/workflows/a841da8f-d565-4608-85c6-1432733faeb3]|
> Short read protection doesn't work on group-by queries
> ------------------------------------------------------
>
> Key: CASSANDRA-15459
> URL: https://issues.apache.org/jira/browse/CASSANDRA-15459
> Project: Cassandra
> Issue Type: Bug
> Components: Legacy/Coordination
> Reporter: ZhaoYang
> Assignee: Andres de la Peña
> Priority: Normal
> Labels: correctness
> Fix For: 3.11.x, 4.0-beta
>
> Time Spent: 1h 50m
> Remaining Estimate: 0h
>
> [DTest to
> reproduce|https://github.com/apache/cassandra-dtest/compare/master...jasonstack:srp_group_by_trunk?expand=1]:
> it affects all versions..
> {code}
> In a two-node cluster with RF = 2
> Execute only on Node1:
> * Insert pk=1 and ck=1 with timestamp 9
> * Delete pk=0 and ck=0 with timestamp 10
> * Insert pk=2 and ck=2 with timestamp 9
> Execute only on Node2:
> * Delete pk=1 and ck=1 with timestamp 10
> * Insert pk=0 and ck=0 with timestamp 9
> * Delete pk=2 and ck=2 with timestamp 10
> Query: "SELECT pk, c FROM %s GROUP BY pk LIMIT 1"
> * Expect no live data, but got [0, 0]
> {code}
> Note: for group-by queries, SRP should use "group counted" to calculate
> limits used for SRP query, rather than "row counted".
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