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https://issues.apache.org/jira/browse/KAFKA-14165?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Prem Kamal reassigned KAFKA-14165:
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Assignee: (was: Prem Kamal)
> ConfigTransformer.DEFAULT_PATTERN fails on Windows platform
> -----------------------------------------------------------
>
> Key: KAFKA-14165
> URL: https://issues.apache.org/jira/browse/KAFKA-14165
> Project: Kafka
> Issue Type: Bug
> Components: config
> Affects Versions: 3.2.1
> Environment: Windows 10 OS
> Reporter: Gabor Andras
> Priority: Major
>
> When a configuration Map which has an entry with a key "someKey" and a value
> "${file:/F:/properties.txt:fileKey}" is passed to the
> ConfigTransformer.transform(Map) method, an exception is thrown:
> 2022-08-12 16:44:21,553 ERROR [org.apa.kaf.com.con.pro.FileConfigProvider]
> (main) Could not read properties from file /F:
> java.nio.file.NoSuchFileException: \F
> at
> java.base/sun.nio.fs.WindowsException.translateToIOException(WindowsException.java:85)
> at
> java.base/sun.nio.fs.WindowsException.rethrowAsIOException(WindowsException.java:103)
> at
> java.base/sun.nio.fs.WindowsException.rethrowAsIOException(WindowsException.java:108)
> at
> java.base/sun.nio.fs.WindowsFileSystemProvider.newByteChannel(WindowsFileSystemProvider.java:236)
> at java.base/java.nio.file.Files.newByteChannel(Files.java:380)
> at java.base/java.nio.file.Files.newByteChannel(Files.java:432)
> at
> java.base/java.nio.file.spi.FileSystemProvider.newInputStream(FileSystemProvider.java:422)
> at java.base/java.nio.file.Files.newInputStream(Files.java:160)
> at java.base/java.nio.file.Files.newBufferedReader(Files.java:2922)
> at java.base/java.nio.file.Files.newBufferedReader(Files.java:2955)
> at
> org.apache.kafka.common.config.provider.FileConfigProvider.reader(FileConfigProvider.java:104)
> at
> org.apache.kafka.common.config.provider.FileConfigProvider.get(FileConfigProvider.java:86)
> at
> org.apache.kafka.common.config.ConfigTransformer.transform(ConfigTransformer.java:103)
> This happens because of a colon ":" in the file name, which is wrongfully
> matched by the ConfigTransformer.DEFAULT_PATTERN in these three groups
> "file", "/F" and "/properties.txt:fileKey" instead of "file",
> "/F:/properties.txt" and "fileKey".
> The ConfigTransformer.DEFAULT_PATTERN should be changed to match the first
> and the last colon ":" in the expression.
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