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From "Varun Thacker (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (SOLR-12083) RealTimeGetComponent fails for INPLACE_UPDATE when Cdcr enabled
Date Wed, 14 Mar 2018 20:07:00 GMT

    [ https://issues.apache.org/jira/browse/SOLR-12083?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16399224#comment-16399224
] 

Varun Thacker commented on SOLR-12083:
--------------------------------------

Until INFRA-15850 is resolved the user tagged with the commit will not be me 

> RealTimeGetComponent fails for INPLACE_UPDATE when Cdcr enabled 
> ----------------------------------------------------------------
>
>                 Key: SOLR-12083
>                 URL: https://issues.apache.org/jira/browse/SOLR-12083
>             Project: Solr
>          Issue Type: Bug
>      Security Level: Public(Default Security Level. Issues are Public) 
>          Components: CDCR
>    Affects Versions: 7.2, 7.2.1, 7.3
>            Reporter: Amrit Sarkar
>            Assignee: Varun Thacker
>            Priority: Major
>         Attachments: SOLR-12083-A-within-test-framework.patch, SOLR-12083-B-wo-test-framework.patch,
SOLR-12083.patch, SOLR-12083.patch, SOLR-12083.patch, SOLR-12083.patch, SOLR-12083.patch,
add_support_for_random_ulog_in_tests.patch
>
>
> When we were adding bi-directional sync support in CDCR ( SOLR-11003 ) we changed the
CDCR Update Log codec to write an extra bits. 
> When we use the RealTimeGet component on a cluster running CDCR and have in-place updates
in the update log we will falsely trip an assert thus causing the request to fail
> Here's the proposed change
> {code:java}
> -                 assert entry.size() == 5;
> +                 if (ulog instanceof CdcrUpdateLog) {
> +                   assert entry.size() == 6;
> +                 }
> +                 else {
> +                   assert entry.size() == 5;
> +                 }{code}
>  



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