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Posted to commits@cassandra.apache.org by "Chakravarthi Manepalli (Jira)" <ji...@apache.org> on 2020/01/30 05:38:00 UTC

[jira] [Commented] (CASSANDRA-15079) Secondary Index not returning complete data

    [ https://issues.apache.org/jira/browse/CASSANDRA-15079?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17026439#comment-17026439 ] 

Chakravarthi Manepalli commented on CASSANDRA-15079:
----------------------------------------------------

[~nirmalsinghkps], The compaction strategy is size tiered. FYI, the table specs have already been mentioned in the screenshot provided.

[~cscotta], I will try to reproduce the issue now. So, it might take a month to update on it, given that the stale data over 20 days is not being updated properly.

Thanks,
Chakri

> Secondary Index not returning complete data
> -------------------------------------------
>
>                 Key: CASSANDRA-15079
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-15079
>             Project: Cassandra
>          Issue Type: Bug
>          Components: Feature/2i Index
>            Reporter: Chakravarthi Manepalli
>            Priority: High
>              Labels: performance
>         Attachments: missing_data_cassandra.png
>
>
> The result response when we query using a secondary index does not give complete data. Some of the rows are missing. After dropping the index and creating it again, the query worked fine.
> Observation: The missed data entry is last edited 20 days ago.
> I suspect may be the data which is old is not getting indexed properly through secondary indexes.



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