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https://issues.apache.org/jira/browse/HUDI-3796?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17607985#comment-17607985
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sivabalan narayanan commented on HUDI-3796:
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changing the name of the log file is a pretty big change. dont' think we can
get it into 0.12.1. punting this for now.
> Implement layout to filter out uncommitted log files without reading the log
> blocks
> -----------------------------------------------------------------------------------
>
> Key: HUDI-3796
> URL: https://issues.apache.org/jira/browse/HUDI-3796
> Project: Apache Hudi
> Issue Type: Improvement
> Components: writer-core
> Reporter: Ethan Guo
> Assignee: sivabalan narayanan
> Priority: Critical
> Fix For: 0.12.1
>
>
> Related: HUDI-3637
> At high level, getLatestFileSlices() is going to fetch the latest file slices
> for committed base files and filter out any file slices with the uncommitted
> base instant time. The uncommitted log files in the latest file slices may
> be included, and they are skipped while doing log reading and merging, i.e.,
> the logic in "AbstractHoodieLogRecordReader".
> We can use log instant time instead of base instant time for the log file
> name so that it is able to filter out uncommitted log files without reading
> the log blocks beforehand.
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