Chesnay Schepler created FLINK-4890:
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Summary: FileInputFormatTest#testExcludeFiles fails on Windows OS
Key: FLINK-4890
URL:
https://issues.apache.org/jira/browse/FLINK-4890 Project: Flink
Issue Type: Bug
Components: Batch Connectors and Input/Output Formats
Affects Versions: 1.1.3
Environment: Windows 10
Reporter: Chesnay Schepler
Running the mentioned test leads to an exception:
{code}
Illegal char <:> at index 4: file:/C:/dev/cygwin64/tmp/junit3838395086498044255/another_file.bin
java.nio.file.InvalidPathException: Illegal char <:> at index 4: file:/C:/dev/cygwin64/tmp/junit3838395086498044255/anot her_file.bin
at sun.nio.fs.WindowsPathParser.normalize(WindowsPathParser.java:182)
at sun.nio.fs.WindowsPathParser.parse(WindowsPathParser.java:153)
at sun.nio.fs.WindowsPathParser.parse(WindowsPathParser.java:77)
at sun.nio.fs.WindowsPath.parse(WindowsPath.java:94)
at sun.nio.fs.WindowsFileSystem.getPath(WindowsFileSystem.java:255)
at java.nio.file.Paths.get(Paths.java:84)
at org.apache.flink.api.common.io.GlobFilePathFilter.filterPath(GlobFilePathFilter.java:95)
at org.apache.flink.api.common.io.FileInputFormat.acceptFile(FileInputFormat.java:644)
at org.apache.flink.api.common.io.FileInputFormat.addFilesInDir(FileInputFormat.java:600)
at org.apache.flink.api.common.io.FileInputFormat.createInputSplits(FileInputFormat.java:476)
at org.apache.flink.api.common.io.FileInputFormatTest.testReadMultiplePatterns(FileInputFormatTest.java:362)
{code}
The problem is that we are given a flink Path, which is then converted to a String and given to the nio FIleSystem. The passed path is thus /C:/..., which nio can't work with.
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