Details
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Improvement
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Status: Resolved
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Trivial
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Resolution: Fixed
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3.3.2
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None
Description
Since Spark3.3 has changed log4j1 to log4j2, some documents should also be updated.
For example, docs/running-on-yarn.md still uses log4j1 syntax as follows.
`log4j.appender.file_appender.File=${spark.yarn.app.container.log.dir}/spark.log`.