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https://issues.apache.org/jira/browse/FLINK-37125?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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sehaj pal singh sandhu updated FLINK-37125:
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Component/s: Deployment / YARN
> env.log.max Log4j java.lang.NumberFormatException
> -------------------------------------------------
>
> Key: FLINK-37125
> URL: https://issues.apache.org/jira/browse/FLINK-37125
> Project: Flink
> Issue Type: Bug
> Components: Deployment / YARN
> Affects Versions: 1.19.1
> Reporter: sehaj pal singh sandhu
> Priority: Major
>
> After installing Flink in an Ambari cluster we see this error log
> {code:java}
> tail -f /var/log/flink/flink-flink-historyserver-0.out
> SLF4J: See http://www.slf4j.org/codes.html#multiple_bindings for an
> explanation.
> SLF4J: Actual binding is of type [org.apache.logging.slf4j.Log4jLoggerFactory]
> 2024-11-14 08:27:53,889 main ERROR Could not create plugin of type class
> org.apache.logging.log4j.core.appender.rolling.DefaultRolloverStrategy for
> element DefaultRolloverStrategy: java.lang.NumberFormatException: For input
> string: "'10'" java.lang.NumberFormatException: For input string: "'10'"
> at
> java.base/java.lang.NumberFormatException.forInputString(NumberFormatException.java:65)
> at java.base/java.lang.Integer.parseInt(Integer.java:638)
> at java.base/java.lang.Integer.parseInt(Integer.java:770)
> at
> org.apache.logging.log4j.core.appender.rolling.DefaultRolloverStrategy$Builder.build(DefaultRolloverStrategy.java:137)
> at
> org.apache.logging.log4j.core.appender.rolling.DefaultRolloverStrategy$Builder.build(DefaultRolloverStrategy.java:90)
> at
> org.apache.logging.log4j.core.config.plugins.util.PluginBuilder.build(PluginBuilder.java:122)
> at
> org.apache.logging.log4j.core.config.AbstractConfiguration.createPluginObject(AbstractConfiguration.java:1120)
> at
> org.apache.logging.log4j.core.config.AbstractConfiguration.createConfiguration(AbstractConfiguration.java:1045)
> at
> org.apache.logging.log4j.core.config.AbstractConfiguration.createConfiguration(AbstractConfiguration.java:1037)
> at
> org.apache.logging.log4j.core.config.AbstractConfiguration.createConfiguration(AbstractConfiguration.java:1037)
> at
> org.apache.logging.log4j.core.config.AbstractConfiguration.doConfigure(AbstractConfiguration.java:651)
> at
> org.apache.logging.log4j.core.config.AbstractConfiguration.initialize(AbstractConfiguration.java:247)
> {code}
> This seems to be an issue with the
> {{migrateLegacyConfigurationToStandardYaml}} method, where the configuration
> parameters in the converted {{config.yaml}} are by default treated as
> strings.
> This causes problems when trying to change the default configuration, as seen
> in the error related to the {{DefaultRolloverStrategy}} plugin. An older
> ticket addresses this issue by setting default values for the configuration
> (log.max), but the problem persists when attempting to modify these default
> configurations.
> For reference, here is the related JIRA ticket and commit:
> https://issues.apache.org/jira/browse/FLINK-19865
> [https://github.com/apache/flink/commit/133593a396ea5f0c27a240cf6413b5dba3253f72#diff-64c69f9b178bb609bd11e9a5bebb807b9d3b361fc5ebfdaba6dbfdb9619172a3L52]
>
>
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