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Posted to commits@hudi.apache.org by "Raymond Xu (Jira)" <ji...@apache.org> on 2023/02/01 00:18:00 UTC
[jira] [Updated] (HUDI-4613) Avoid the use of regex expressions when call hoodieFileGroup#addLogFile function
[ https://issues.apache.org/jira/browse/HUDI-4613?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Raymond Xu updated HUDI-4613:
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Sprint: 2022/09/05, 2022/12/12, 0.13.0 Final Sprint, 0.13.0 Final Sprint 2, 0.13.0 Final Sprint 3, Sprint 2023-01-31 (was: 2022/09/05, 2022/12/12, 0.13.0 Final Sprint, 0.13.0 Final Sprint 2, 0.13.0 Final Sprint 3)
> Avoid the use of regex expressions when call hoodieFileGroup#addLogFile function
> --------------------------------------------------------------------------------
>
> Key: HUDI-4613
> URL: https://issues.apache.org/jira/browse/HUDI-4613
> Project: Apache Hudi
> Issue Type: Improvement
> Components: core
> Reporter: lei w
> Assignee: lei w
> Priority: Critical
> Labels: pull-request-available
> Fix For: 0.13.0
>
>
> When the number of logFile files exceeds a certain amount of data, the construction of fsview will become very time-consuming. The reason is that the LogFileComparator#compare method is frequently called when constructing a filegroup, and regular expressions are used in this method.
> {panel:title=build FileSystemView Log }
> INFO view.AbstractTableFileSystemView: addFilesToView: NumFiles=60801, NumFileGroups=200, FileGroupsCreationTime=34036, StoreTimeTaken=2
> {panel}
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