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https://issues.apache.org/jira/browse/HUDI-233?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16922329#comment-16922329
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leesf commented on HUDI-233:
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> If you can shed more light on how we would package slf4j, that would be
> great? From your description, may be we can skip bundling slf4j for hive and
> spark, but include it for presto?
Yes. we need to move back slf4j again for logging, Exclude slf4j for hive/spark
and include it for presto.
> Redo log statements using {} variable substitution
> --------------------------------------------------
>
> Key: HUDI-233
> URL: https://issues.apache.org/jira/browse/HUDI-233
> Project: Apache Hudi (incubating)
> Issue Type: Bug
> Components: newbie, Performance
> Affects Versions: 0.5.0
> Reporter: Vinoth Chandar
> Assignee: leesf
> Priority: Major
>
> Currently we are not employing variable substitution aggresively in the
> project. ala
> {code:java}
> LogManager.getLogger(SomeName.class.getName()).info("Message: {}, Detail:
> {}", message, detail);
> {code}
> This can improve performance since the string concatenation is deferrable to
> when the logging is actually in effect.
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