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From "Hudson (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (PHOENIX-5233) Read-your-own writes causes incorrect visibility with transactional tables (with Omid).
Date Mon, 13 May 2019 21:46:00 GMT

    [ https://issues.apache.org/jira/browse/PHOENIX-5233?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16838889#comment-16838889
] 

Hudson commented on PHOENIX-5233:
---------------------------------

FAILURE: Integrated in Jenkins build Phoenix-4.x-HBase-1.4 #142 (See [https://builds.apache.org/job/Phoenix-4.x-HBase-1.4/142/])
PHOENIX-5233 Addendum; change TxCheckpointIT. (larsh: rev c434f7a149fb3afc8df0d9a5c82eabfca542dceb)
* (edit) phoenix-core/src/it/java/org/apache/phoenix/tx/TxCheckpointIT.java


> 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: Yonatan 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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