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Posted to dev@phoenix.apache.org by "Chinmay Kulkarni (Jira)" <ji...@apache.org> on 2019/12/21 00:55:06 UTC
[jira] [Closed] (PHOENIX-5233) Read-your-own writes causes
incorrect visibility with transactional tables (with Omid).
[ https://issues.apache.org/jira/browse/PHOENIX-5233?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Chinmay Kulkarni closed PHOENIX-5233.
-------------------------------------
Bulk closing Jiras for the 4.15.0 release.
> Read-your-own writes causes incorrect visibility with transactional tables (with Omid).
> ---------------------------------------------------------------------------------------
>
> Key: PHOENIX-5233
> URL: https://issues.apache.org/jira/browse/PHOENIX-5233
> Project: Phoenix
> Issue Type: Bug
> Affects Versions: 4.14.1
> Reporter: Lars Hofhansl
> Assignee: Yoni Gottesman
> Priority: Major
> Fix For: 4.15.0, 5.1.0
>
> Attachments: 5233-final-master.txt, 5233-final-v2.txt, 5233-final.txt, 5233-tests.txt, 5233-v4.txt, 5233-v5.txt, 5233-v6.txt
>
>
> (copied from my last comment on PHOENIX-5090)
> Steps to reproduce (with Omid):
> # {{!autocommit off}}
> # {{create table test (pk1 integer not null, pk2 integer not null, pk3 integer not null, v1 float, v2 float, v3 integer CONSTRAINT pk PRIMARY KEY (pk1, pk2, pk3)) DISABLE_WAL=true, TRANSACTIONAL=true;}}
> # {{upsert into test values(rand()*10000000, rand()*10000000, rand()*10000000, rand(), rand(), rand()*1000000);}}
> # {{upsert into test select rand()*10000000, rand()*10000000, rand()*10000000, rand(), rand(), rand()*1000000 from test;}}
> # {{select count\(*) from test; – this will cause uncommitted data to sent to the server.}}
> # Goto #4 a few time (until you inserted 131072 rows)
> # {{!commit}}
> In a separate sqlline session just repeat after the commit was issued in the other session.
> * {{select count\(*) from test;}}
> You'll see that number will change until it finally settles.
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